12 Best Automatic Egg Incubators for Chicken Eggs (October 2026)

Quick answer: The best automatic egg incubator for chicken eggs is the Harris Farms Nurture Right 360, a 22-egg dome unit with a 360-degree view, forced airflow and an automatic turner that stops three days before hatch. It has the largest review base of any incubator we ranked, and it asks the least of you across the full 21 days.

Chicken eggs need 21 days of near-perfect, uninterrupted warmth and moisture. A fully automatic egg incubator is a sealed cabinet that mimics a brooding hen: it holds the chamber near 99.5F, keeps humidity at 40-50 percent for the first 18 days, turns the eggs on a timer, and stops turning while raising humidity to around 70 percent at lockdown so the chick can line up with the air cell and pip. You set it, add water, and check the display.

That automation matters because the two things that kill most hatches are temperature swings and humidity drops when you open the lid. We compared 12 automatic incubators side by side for this guide, weighing fan-driven airflow against dome convection, reservoir humidity against manual water channels, and turner reliability against hatch space after the eggs pip. We also looked at how each one behaves in a real backyard setting rather than a lab.

Where the price tier is worth stretching, it is on humidity control and thermostat accuracy, not on capacity. A 12-egg unit with a sealed reservoir and a digital sensor will outperform a 56-egg foam box every single time. If you are also planning where those chicks live, our guide to the best chicken coops tested and compared is worth reading before hatch day.

Top 3 Picks for Chicken Egg Incubators in 2026

All 12 Automatic Egg Incubators Compared in 2026

1. Harris Farms Nurture Right 360 – Best Overall Automatic Incubator

The Nurture Right 360 is the unit I keep coming back to, and it is the one I would hand a friend who has never hatched an egg. It holds 22 chicken eggs, 12 to 18 duck eggs, or 22 to 24 pheasant eggs, and the whole point of the dome shape is that you can watch the entire batch from any angle without lifting the lid.

That visibility matters more than it sounds. Watching an air cell grow across 18 days costs you nothing but a glance. The 360-degree induced airflow does the other half of the job, moving warm air around the chamber so no corner runs cold.

The turner rotates on its own and stops three days before hatching, which is the single behaviour that separates a hands-off machine from a chore. You never have to remember day 18, and you never have to be home at the right hour to stop a motor that would otherwise tilt eggs against the hatchlings.

Backyard keepers have reported hatch rates across 85 to 95 percent with Brinsea-style automatic units, and this dome design sits in the same class of build quality. The catch is capacity: 22 eggs is a real batch, but if you want to run 40-plus eggs a cycle you will be doing two loads or looking at one of the 56-egg cabinets further down.

What you give up with a 22-egg dome

Foam-style construction is the main compromise. Rigid cabinet incubators give you more usable volume for the footprint, and after the eggs pip they give chicks a proper brooding area to stand and stumble in. A 22-egg dome gives you a smaller, cozier room once the hatch starts.

If your flock is a handful of hens and you want one good hatch a season, that trade is worth taking. If you are batching eggs every few weeks, keep scrolling to the larger trays.

Who this suits best

First-time hatchers and small backyard flocks will get the most out of it. The controls are a temperature knob, a humidity dial and a display, and the turner does its job without a phone app or a learning curve.

It also happens to be the most heavily reviewed incubator in this group, which is why the signal on it is the cleanest. Where 5200 owners converge, you get a much better read on real-world behaviour than from a listing with a couple of hundred reviews and mostly spec-sheet praise.

2. MATICOOPX 30 Egg Incubator – Best Value Forced-Air Unit

The MATICOOPX MEI-30 is the pick if you want a real fan pushing air around a 30-egg tray and you do not want to pay cabinet money for it. Eighty percent of its 2033 reviews are five-star, which makes it the strongest rating profile among the larger units here.

Two details set it above the budget pack. The circulating airflow system is driven by a strong fan rather than relying on the warmth of a heating element to rise, and the external water refill means you can top up humidity without pulling the lid off and dropping the chamber temperature.

The built-in egg candler is the other one. Candling on day 7 to check for a developing embryo means you need a dark room and a bright light; having it built into the base means you press a button and look, without buying a separate tool or finding a torch.

Turning runs side to side every 60 minutes and auto-stops three days before hatching. Sixty minutes sits right at the upper end of the recommended interval, which is exactly where you want a turner running.

Room to run, and room you need

This is a countertop heavyweight. At 14.1 by 14.1 by 9.1 inches and 9.15 pounds, it is the least portable unit we ranked, so plan a permanent spot away from drafts and away from direct sun before day 1 rather than moving it mid-cycle.

Spotting a temperature gradient in a still-air dome means empty half the eggs, move them around, and refill the half that was warm. With a fan, the air is already moving and that whole ritual disappears.

Who this suits best

Anyone hatching 24 to 30 eggs on a schedule will find the sweet spot here. It also handles a beginner well, because the fan and the external refill port are forgiving of the two mistakes that most often ruin a first hatch.

Keepers who candling regularly will appreciate the built-in light enough to stop buying separate candling devices. Pair it with our guide to hanging egg chairs for the flock-side half of the cycle.

3. Apdoe 12 Egg HatchPro – Best Budget Automatic Incubator

The Apdoe HatchPro 12 is an affordable way into genuinely automatic hatching. Real-time digital temperature and humidity, an automatic turner that runs every two hours, and a three-year limited warranty behind it.

Owners report double-digit hatches including 12 out of 13 on eggs that looked doubtful, which is the sort of result that says the thermostat is holding. The 360-degree airflow is also credited with keeping hot and cold spots out of a very small chamber.

The design decision I like most is the removable tray. When you reach lockdown you lift the turner out and set the eggs down flat in the base, and because there is no electronics in the base itself the whole thing wipes down in seconds. After a hatch that is caked with albumen, that matters more than any spec line.

Dual external water bottles mean you can see how much is left without opening anything, and an adjustable air vent gives you a second lever on humidity when the room is already damp.

What 12 eggs does not cover

The fan housing hangs into the hatch space, so newly hatched chicks have limited floor to stand on and you will want them in a brooder sooner rather than later. If the fan and the tray are tight, twelve large duck eggs with the turner in place is a squeeze.

Humidity also tracks the room closely, so a damp basement and a dry heated kitchen will not give you the same result from the same setting. Treat the display as a guide and use a separate hygrometer for the first run.

Who this suits best

First-timers, classroom demonstrations and anyone hatching a dozen eggs once or twice a year. Twelve eggs is genuinely all you need for a starter flock, and the automatic turner removes the most common failure point.

A 30-day money-back guarantee and lifetime expert support also make it a low-risk way to find out whether you actually enjoy hatching before you commit to a larger cabinet.

4. IBKINXX 18 Egg Incubator – Best for Quail and Pheasant Eggs

The IBKINXX IBK-18EGG is built around adjustable trays, and that single feature makes it the pick if you are hatching more than chicken eggs. Round dome units treat small eggs badly because the turner geometry assumes a standard egg; adjustable trays let you change the spacing.

Turning is selectable at 60, 120 or 180 minute intervals and stops three days before hatch. An LED display shows temperature in Fahrenheit, and there is a built-in candling feature plus an external water filling system so you do not have to crack the lid to top up.

At 4 pounds and 11 by 6 by 12 inches, it is light enough to move between rooms if your hatch needs a warmer spot, which is not true of the 56-egg units. The two-year manufacture warranty is mid-pack for this list.

Several owners report flawless hatches on small batches, including 12 out of 12 and 8 out of 8, and they consistently single out steady temperature once the unit has been dialed in rather than out of the box.

Where the design cuts back

Three things get flagged repeatedly. The hatch space is tight, so chicks have little room once they are out. The turning mechanism is described as flimsy, which means you should remove the tray rather than forcing the mechanism when you disassemble for cleaning. And the left and right water bottles consume at different rates, so the unit is not a true auto-reservoir.

Owners also flag the fan shroud sitting close to the blades, which is a hazard for newly hatched toes. Move chicks out promptly and keep the base clear.

Who this suits best

Anyone running quail alongside chickens, or hatching pheasant eggs, where tray spacing decides whether eggs roll correctly. It is also a good second unit for a household that wants one incubator running while the other is being cleaned.

If eggs are your only interest, the fixed 18-egg grid on a fan-driven unit will serve you better. The strength here is flexibility across species.

5. ZEMIRO CHARGE Series IV 12 Egg – Best Compact Sensor-Controlled Unit

This is the most technically specified 12-egg unit in the group, and also the most polarising. Temperature is presettable from 68 to 104F and humidity from 20 to 75 percent relative humidity, with a manual boost on top of an automatic setting.

What stands out is the sensor-driven humidity system, which uses a motor and gear to meter water through a bottle and tube rather than relying on an open pan. That is a genuine step up from passive evaporation, and it is why this one holds a set humidity in a closed room better than most of its size.

Turning intervals run at 60, 90, 120, 150 or 210 minutes with an automatic stop three days before hatch, and presettable incubation days show progress on the display. Alarms sound when temperature or humidity leaves the range you set.

The quiet advantage

The turbine fan runs under 30 dB and the locking lid is child-safe, which makes this the quietest and safest unit here for a kitchen counter, a classroom or a home with kids. Owners report perfect hatches on small bantam eggs.

It holds 12 chicken eggs or 24 quail eggs and accepts duck, goose, pigeon and turkey eggs as well. The thick flame-retardant ABS body and anti-slip chick mat are sensible touches for a machine that ends up housing live chicks.

What to watch out for

It carries the lowest average rating in this lineup at 4.0 stars, with 14 percent one-star reviews, and the complaints cluster in one place: humidity. Once the level climbs it is hard to pull back down, and water has been reported leaking under the unit.

The built-in LED candler also works poorly, and the temperature reading can run several degrees high against an external thermometer, so calibrate with a separate meter before you trust the display. There is no technical support line and no manufacturer troubleshooting guide, which is the biggest practical drawback here.

6. Onsju 18 Egg Incubator – Best for Mixed Egg Sizes

The Onsju 18H-OO is unusual in how it handles size range. It holds 18 standard eggs such as chicken or duck, or 40 smaller eggs like quail or parrot, from the same chamber, which makes it the most flexible small unit we ranked.

Digital temperature control is paired with a silent fan for even distribution, and the humidity side is a sealed auto-regulated system that replenishes on its own. That combination is the reason owners rarely have to open the lid mid-cycle, which is where most humidity crashes begin.

Turning is adjustable at 60, 120 or 180 minutes. The high-intensity LED candling light paired with a crystal-clear dome means candling is genuinely quick, and visual plus audible alerts flag abnormal changes without you having to check the display every hour.

Reviewers like the flexibility and the sealed water system most, and the listing is positioned as much for classroom and lab use as for home hatches.

The 96-hour auto-pause

This unit pauses turning 96 hours before hatch rather than the more common 72. That is a real difference in protocol, not a rounding error, because the extra day of turning means eggs are still being rotated during the window when the chick is orienting in the air cell.

If you follow the built-in timing exactly, expect hatch to run later than a standard 21-day cycle and be prepared for a day 22-23 finish. It also means the lockdown humidity ramp is set automatically at a point most incubation guides would not choose.

Who this suits best

Anyone who genuinely mixes species in a batch, or a teacher running quail and chicken eggs in the same room. The 40-egg small-egg capacity also makes it a productive quail hatcher despite the 18 in the name.

For a single-species chicken batch with a strict day-18 lockdown, pick a unit that stops at 72 hours and gives you manual control over the final humidity ramp.

7. Sailnovo 56 Egg Incubator – Best for Large Batches

At 56 eggs, the Sailnovo SL-5390-G is the largest capacity in this roundup and the one that changes the economics of a backyard flock. One load of 56 rather than two loads of 24 halves your electricity, halves your monitoring and halves the number of times you go through lockdown.

Owners report hatch rates between 80 and 100 percent of viable eggs, including a documented 44 out of 50 fertile eggs and a clean 100 percent on a following batch. More importantly, the internal display has been reported matching external thermometers and hygrometers closely, which is the credibility test most budget units fail.

The LED display shows temperature, humidity, incubation days and turn countdown, and the alarm system is adjustable and can be silenced for 30 minutes from the menu. The built-in egg turner rotates every two hours and stops three days before hatching.

Two design choices stand out. The transparent ABS cover detaches and doubles as a warm room once chicks have hatched, and the lower half is immersible, which makes cleaning between hatches far easier than it was on earlier models of this type.

Roller turns and shipped eggs

Side-rolling means every egg stays in the same part of the cabinet for the entire cycle, so temperature zones vary across the tray. You will see slightly different development across the load, which is normal, but it does mean position matters more than in a box-turner design.

More significantly, rollers are not ideal for shipped eggs. Freshly shipped eggs often arrive with detached air cells, and rolling them is exactly the wrong handling. If you buy hatching eggs by post, choose a different unit.

Who this suits best

Smallholders hatching 40 to 56 eggs per cycle, and anyone with a flock large enough that a 22-egg unit would mean setting three batches in a month. The 30-day money-back guarantee and 12 months of support back the claims more than most listings in this price range.

First-timers should note the footprint at 18.7 by 16.1 by 6.3 inches and give it a sturdy, level surface away from drafts.

8. TRIOCOTTAGE 12 Egg M12H – Best for Tiny Counter Spaces

The TRIOCOTTAGE M12H is 3.65 pounds and occupies less counter space than a toaster. If you are hatching in a flat or a small kitchen where a 14-inch box is genuinely inconvenient, that alone puts it on the list.

Owners report holding temperature accurately when checked against separate thermometers, and several describe perfect hatches across chicken, duck and even turkey batches. The built-in candling light is repeatedly called the best one they have used, with an auto shut-off so it does not cook the egg.

Automatic water replenishment tops the humidity up without opening the lid, and humidity is trimmed through two zones on the base water surface plus a ventilation knob. An external insulation layer on the outside of the unit supports hatching in cooler rooms, which matters in a drafty kitchen in winter.

The 360-degree transparent cover is curved rather than flat, giving hatched chicks a little more room to move, and automatic turning runs at regular intervals with an optional manual mode when you want to hand-turn a small batch.

Calibrate the humidity reading

The humidity display reads roughly 10 percent high against actual measured humidity. That is not a defect so much as an offset to learn: if you are targeting 50 percent, set the display nearer 60 and check with your own hygrometer for the first cycle.

Adjusting humidity is also hard in a naturally humid room, and settings cannot be changed from the display alone without opening the unit, which is the one thing an automatic incubator is supposed to avoid.

Size matters too. Large eggs such as turkeys and jumbo ducks cut auto-turning down to about six per batch, so this is a chicken-and-duck unit rather than a jumbo-egg unit.

Who this suits best

Apartment hatchers, first-timers with 6 to 12 eggs, and anyone with limited counter space or a cool room to work in. The external insulation layer makes it the pick for hatching somewhere other than a warm shed.

Plan to add a separate hygrometer. At a 4.4 rating from 374 reviews, the unit itself performs well; the reading is the part you have to learn.

9. CluckRun 25 Egg Incubator for Hatching Eggs – Best for First-Time Hatchers

The CluckRun CK25 has the highest average rating of anything we ranked, at 4.6 stars across 300 reviews with 82 percent five-star. For a first hatch that matters, because it means the machine is not the variable you are fighting.

At 25 eggs it hits the awkward middle beautifully: big enough that a fertile batch feels worth doing, small enough that you do not need a dedicated shelf. The display shows incubation days, turn countdown, auto-turn and stop status, temperature and humidity, so you can read the state of the whole cycle at a glance.

Two things stand out for a newcomer. It alerts you when temperature or humidity drop outside the safe range instead of letting a failure develop silently, and the instructions include built-in troubleshooting guidance rather than sending you to a generic support page.

Turning intervals are customisable at 60, 120 or 180 minutes, and the chick room has high protective walls so newly hatched chicks do not tumble out of the base. That is a genuine safety improvement over domes with a fan hanging into the hatch space.

Why the turner stops four days out

This unit stops automatic turning four days before hatching rather than three. That is a more conservative lockdown than most incubators use, and it aligns with guidance for eggs from larger or older hens, which tend to benefit from a longer settle before pipping.

For standard eggs the difference is unlikely to matter either way, but it does mean you should plan your final humidity ramp against day 17 rather than day 18.

Who this suits best

New hatchers who want the machine to tell them when something is wrong. The alarm system plus clear instructions means a first-time hatcher is not guessing at whether a number is normal.

A 3-year warranty with lifetime after-sales support is the strongest warranty commitment in this group, which matters most if you plan to run several cycles a year. Note that the smaller variants of this machine only manage about six duck eggs at a time.

10. CoInceptus 36 Egg Incubator – Best for Unstable Power

The CoInceptus JL36 has the one feature none of the other units here can claim: a dual 110V power cord with 12V battery cable compatibility. If you are hatching in a barn, a garage or anywhere with a flaky supply, that alone can justify the machine.

A power cut mid-cycle is a genuine hatch killer. Temperature moves quickly in a small foam chamber, and an embryo exposed to repeated swings through day 8 often does not recover. Being able to clip the unit to a battery and walk away changes that risk.

Four automatic incubation modes cover chicken, duck, goose and pigeon with automatic temperature calibration, which removes the most tedious part of a first run. Eggs rotate every 90 minutes via a motorised turn, and pulse heating keeps the set point steady rather than overshooting around the element.

Seven adjustable rollers let you change spacing for different egg sizes, and some owners report hatch rates above 90 percent.

The most polarising reviews in the group

This machine has the widest spread of feedback here: 65 percent five-star but 11 percent one-star. The negative reviews cluster on humidity running high even with the fill hole open, and a water hose that does not stay seated and leaks onto the table.

Real capacity also runs closer to 34 eggs than the 36 on the label, rollers do not roll smoothly enough and shells can catch in the gears, and hatching can run late with some chicks arriving on day 23. Visibility is poor enough that you may not see pipping without a separate light.

Who this suits best

Rural hatchers with unreliable grid power, and anyone running several species who wants preset modes rather than manual calibration. The battery cable is a real feature, not a novelty, if your outage risk is genuine.

If your power is stable, a fan-driven unit with a sealed reservoir will give you steadier humidity than this one. Weigh the outage risk against the reported humidity problems before choosing.

11. QVKHPCL 12 Egg Smart Incubator – Best for Temperature Precision

The QVKHPCL M12H is the most precisely specced 12-egg unit here, and the reason is the control loop. It uses PID temperature control with heating compensation to hold 99.5F within plus or minus 0.5F, and the display reads temperature and humidity to the same plus or minus 0.5F tolerance across a 77 to 103F range.

That is a real spec-sheet claim rather than marketing shorthand. PID control is what separates an incubator that holds a set point from one that cycles around it, and it is why we would not expect the temperature drift that other owners in this price range have reported.

The rest of the design is sensible. Rotation is programmable at 60, 120 or 180 minutes with a 72-hour pre-hatch auto-stop, the correct lockdown timing. Dual 500ml external water tanks with anti-leak quick connects target 55 to 65 percent relative humidity and need only two or three refills across a full cycle.

Food-grade ABS with 5mm insulation walls, a child-safe locking lid with a silicone seal and an IP44 waterproof control panel, plus removable 304 stainless steel trays that are dishwasher-safe. It holds 12 chicken or duck eggs or 40-plus quail eggs in an 11 by 12.4 by 6.7 inch footprint.

Read the review base honestly

At 251 reviews this is the newest listing in the group, and the reviews lean on spec-sheet claims rather than long owner commentary. The 4.4 rating is real, but it is less well corroborated than a machine with 5200 reviews behind it.

Treat the PID claim as promising rather than proven, and validate it yourself in week one with an independent thermometer. If the display holds against your own meter, you have the most accurate small incubator available.

Who this suits best

Hatchers in a climate where the room temperature swings, since precise control is the whole game there. Emergency power-off memory and error code diagnostics also make it forgiving if you fiddle with settings or lose power briefly.

Anyone who will actually put a separate thermometer in the chamber alongside it. That habit turns this from a promising spec into a verified one.

12. innhom 56 Egg Incubator – Best for Mixed-Species Runs

The innhom 56-egg cabinet is the most capable mixed-species machine here. Eight adjustable dividers mean chicken, duck, goose, pigeon and quail eggs can share a single run without competing for the same tray geometry, which is usually the reason mixed batches fail.

Its standout feature is an integral humidity control motor that precisely meters water drips into the incubator. This is closer to cabinet-grade humidity management than anything else in this roundup, and it is the reason you would look at this machine over a foam dome for serious volume.

The smart alarm system is unusually well designed. It triggers when temperature strays beyond plus or minus 2F or humidity varies by plus or minus 10 percent, then re-reminds every 15 minutes for temperature and hourly for humidity until you fix it. You are told what drifted and by how much, not just that something is wrong.

Turning runs every two hours and stops three days before hatching, and built-in airflow circulation keeps heat even across a 56-egg load. The 360-degree viewing and built-in egg candling cover the monitoring side.

Two setup steps that catch people out

The hose assembly must be installed exactly per the manual or humidity control will not work properly. A misinstalled hose is the most-cited friction point in the reviews and it is entirely avoidable if you read first and fit once.

Second, this unit requires the egg tray to be removed on day 19 and the eggs misted twice daily through to day 21. That is the opposite of hands-off, and you should factor in three manual interventions during the final three days.

Who this suits best

Small farms, schools and labs running 50-plus eggs across several species in a single cycle. At 9 pounds and 19.5 by 16.5 by 7 inches, it needs a dedicated surface, and it is the least refined of the 56-egg options despite the strongest humidity hardware.

At 4.1 stars, this is one of the lower-rated units we ranked, and it carries 11 percent one-star reviews. If you only need one species under 30 eggs, a smaller unit will be calmer to run.

How to Choose an Automatic Egg Incubator

Automatic means the machine handles turning, temperature and usually humidity without you. That is a real step up from a still-air manual box, and it is the reason hatch rates on good automatic units sit consistently above manual results. Here is what actually changes your outcome.

1. Forced air beats still air for consistency

A still-air incubator heats the chamber from below and lets heat rise, which naturally creates a temperature gradient between the top and the bottom. That gradient is why owners of budget domes are told to rotate the whole tray by hand every few days. A forced-air incubator uses a fan to circulate air so temperature is even, and the MATICOOPX MEI-30, the CluckRun and the innhom all run fans.

If you can only check the machine once a day, forced air is close to mandatory. If you are home constantly, a still-air dome can still work.

2. Automatic humidity control is the biggest reliability differentiator

This is the feature no competitor roundup emphasises, and it is the one that decides whether a hatch is 80 percent or 95 percent. Manual water channels mean opening the lid three or four times a day to top up, and every opening drops the chamber temperature and dumps humidity in a few seconds.

Sealed reservoirs and metered drip systems fix that. The MATICOOPX has an external refill port, the Onsju runs a sealed auto-regulated system, the innhom has a motor that meters water drips, and the QVKHPCL uses dual 500ml external tanks. These are the machines to shortlist if hatch rate is your priority.

3. Day-18 lockout is not optional

Turning must stop before the hatch. Egg turning rotates the embryo away from the air cell, and continued turning in the final three days is a well-known cause of late or failed hatches. Check that the turner stops automatically, and check when.

Most units stop at 72 hours, the CluckRun stops at 96 hours and the Onsju pauses at 96 hours. None of those are wrong, but you need to know so you can time your humidity ramp to match.

4. Size the tray to your egg, not the label

Rough ratios hold across machines: about 1 chicken egg per position, 0.7 duck eggs per position, 0.5 goose eggs and up to 3 quail eggs. Real capacity runs slightly under the label once rollers and dividers are fitted, and large eggs cut auto-turning down sharply.

For a weekly supply, count laying hens. A good rule of thumb is that two dozen eggs a week takes roughly 8 to 10 healthy hens in peak lay. Size the incubator to your largest realistic batch, not your average.

5. Build your own quality checklist

A good-quality egg incubator has six things: a digital thermostat you can verify with an external thermometer, a fan or documented even airflow, humidity you can add to without opening the lid, an automatic turner with a pre-hatch stop, a transparent view or built-in candler, and parts or support that still exists in three years.

Everything else is preference. The view matters for kids and for the pure enjoyment of watching an air cell develop, but it does not change the hatch.

6. Cleaning is a once-a-year decision

Every hatch leaves albumen and shell dust in the base, and albumen is a bacterial risk to the next batch. Check whether the base immerses or whether the tray and water channels lift out. The Sailnovo has an immersible lower half and the Apdoe has a removable tray with no electronics in the base, which are the two easiest to sanitise in this roundup.

7. Warranty and support decide the second unit

The warranty range here runs from a two-year manufacture warranty on the IBKINXX to a 30-day money-back guarantee plus 12 months of support on the Sailnovo and a 3-year warranty with lifetime after-sales support on the CluckRun. The ZEMIRO CHARGE has no technical support line and no manufacturer troubleshooting guide, which is worth factoring in if you are new to incubating.

How to Incubate Chicken Eggs: The 21-Day Protocol

Good hardware only works if the settings are right. This is the protocol that works across every automatic incubator we ranked, including the ones that run their own programs.

Days before setting: store eggs pointy side down

Collect eggs from healthy, well-fed hens and store them pointy end down in a cool room for up to a week, turning them if you go past three days. Freshness is the single biggest factor in fertility. For shipped eggs, rest them pointy side down for at least 24 hours before setting, because they often arrive with air cells detached from the jolt of transit.

Day 0: pre-heat for 24 hours

Run the incubator empty for a full day before adding eggs, and confirm with an external thermometer that it is holding its set point. Put a second thermometer at egg height, not at the lid. This pre-heat also tells you whether the machine drifts before you have anything at stake.

Days 1 to 18: 99.5F and 40 to 50 percent humidity

Set forced-air units to 99.5F. Still-air domes need 1 to 2F higher, usually 101F, because the air directly above the eggs is warmer than the display reading. Hold humidity between 40 and 50 percent for the first 18 days, and let the turner run every 45 to 60 minutes.

Day 7 and day 14: candle, twice only

Candle on day 7 and day 14, and not daily. Candling every day is a genuine mistake, because repeated light exposure and handling disrupt embryos that have not yet settled. A fertile egg at day 7 shows a dark embryo with fine branching veins, and a clear unfertilised egg shows no development at all.

Remove obviously clear eggs at day 14. Leave anything uncertain in place, because a blood ring in a poor candler is easy to misread.

Day 18: lockdown and 70 percent humidity

Stop turning, raise humidity to 70 percent, and do not open the lid again. The air cell at the blunt end needs to expand so the chick can pip into it, and humidity is what makes that possible. Is 75 percent too high? It is at the upper edge, and pushing past it during days 19 to 21 can drown a chick that has already pipped, so treat 70 to 75 percent as the working range rather than a target to exceed.

Days 19 to 21: leave them alone

Pipping starts in the final hours of day 20 and hatch typically runs into day 21, sometimes spilling to day 22 on a unit that pauses turning at 96 hours. Do not help a chick that has pipped but not yet emerged, and leave the machine shut.

When the hatch is complete and the chicks are dry and mobile, move them to a brooder. Plan that brooder in advance, alongside your coop plans, so hatch day is not also the day you build a brooder.

Frequently Asked Questions

Our Verdict for 2026

The best automatic egg incubators for chicken eggs are the ones that hold a set point and hold a humidity level without asking you to open the lid. On that basis the Harris Farms Nurture Right 360 takes the top spot for most people: 22 eggs, 360-degree viewing and airflow, and a turner that stops itself three days before hatch, backed by 5200 reviews that give the clearest picture of real behaviour.

Go further up the range when your batch size justifies it. The MATICOOPX MEI-30 is the best value for anyone running 24 to 30 eggs with a real fan and an external refill port. The CluckRun CK25 has the highest rating in the group and the best alarm system for a first hatch. The Sailnovo 56 is the answer when one 56-egg cycle beats three smaller ones.

Whatever you pick, pre-heat for a full day, put your own thermometer in the chamber, and set up the brooder before the eggs go in. Once you have done one full cycle you will know your machine’s quirks, and the next one gets easier. Our guide to the best egg cookers covers the far end of the cycle when the surplus starts.