Air fryer wattage is its rated electrical power, not the energy used per meal. The four current US models in the table below are rated from 900 W (2-qt Chefman RJ38-2T) to 1,725 W (6-qt Cosori TurboBlaze CAF-DC601-KUS); the 4-qt Ninja AF101 is 1,550 W at 120 V. At 120 V that is roughly 7.5 to 14.4 amps. Read the exact rating plate. A 1,500 W air fryer running at full power for 20 minutes has a maximum estimate of 0.50 kWh.
Searches for “air fryer wattage,” “air fryer watts per hour” and “air fryer power consumption” often mix power, energy and cost. They are related but not interchangeable.
Rated wattage of four exact US air fryers
These are the power ratings the manufacturers publish for four current 120-volt US basket models we have reviewed, from 2 to 6 quarts. Amps and kWh are our arithmetic from the rated watts (amps ≈ watts ÷ 120 V; kWh = kW × hours). They are maximum-input estimates: the heater cycles once the set temperature is reached, so a plug-in meter will usually read less. We have not measured these units ourselves.
| Exact model | Capacity | Rated power | ≈ Amps at 120 V | Max kWh, 20 min | Links |
|---|---|---|---|---|---|
| Chefman RJ38-2T | 2 qt | 900 W | 7.5 A | 0.30 kWh | Review · See price |
| Chefman RJ38-4TW-BLACK (window) | 4 qt | 1,500 W | 12.5 A | 0.50 kWh | Review · See price |
| Ninja AF101 | 4 qt | 1,550 W (120 V, 60 Hz) | 12.9 A | 0.52 kWh | Review · See price |
| Cosori TurboBlaze CAF-DC601-KUS | 6 qt | 1,725 W | 14.4 A | 0.58 kWh | Review · See price |
What the numbers show:
- Same capacity, similar power. The two 4-quart models are within 50 W of each other (1,500 W and 1,550 W), so wattage will not separate them; controls, basket shape and cleaning will.
- Bigger baskets draw more. Going from the 2-qt to the 6-qt model nearly doubles the rating (900 W to 1,725 W). The size guide shows the same jump in footprint and weight.
- Circuit headroom shrinks. A 15-amp, 120-volt circuit carries at most 1,800 W. A 1,725 W fryer alone uses almost all of it, so a kettle or toaster on the same circuit can trip the breaker. Check which breaker serves the outlet and its rating.
- Other variants differ. Cosori lists different figures for other TurboBlaze variants, and European Ninja AF100EU/AF100UK units use different electrical specifications. Match the full model code on the label.
Watts, watt-hours and kilowatt-hours
| Term | What it means | Air fryer example |
|---|---|---|
| Watt (W) | Instantaneous power | A 1,500 W rating while the heater is at full draw |
| Kilowatt (kW) | 1,000 watts of power | 1,500 W = 1.5 kW |
| Kilowatt-hour (kWh) | Energy over time | 1.5 kW × 1/3 hour = 0.50 kWh |
| Ampere (A) | Electrical current | Approximately watts ÷ supply voltage |
“Watts per hour” is normally the wrong phrase for an appliance rating. Watts already describe a rate of energy use. Your bill charges for kilowatt-hours.
Typical air fryer wattage ranges
| General format | Broad market range | Why it varies |
|---|---|---|
| Compact basket | About 900–1,300 W | Smaller heater and chamber; regional designs differ |
| Medium basket | About 1,300–1,700 W | Capacity, voltage and target heat-up rate |
| Large or dual-zone basket | About 1,500–1,800+ W | Larger load, one or multiple heaters and controls |
| Air-fryer oven | About 1,500–2,000+ W | Larger cavity and additional elements or modes |
These are orientation ranges only; the exact-model table above shows where four real US models sit. Products sold under the same family name can have different power by country, voltage or capacity. The label and manual outrank any online table.
Does higher wattage mean faster cooking?
Higher available power can shorten heat-up or help temperature recovery, but only relative to the chamber and load. Compare power density and design:
- A 1,500 W heater in a compact basket may heat aggressively.
- A 1,700 W heater in a large oven has more air, metal and food to heat.
- Fan speed and airflow determine how effectively heat reaches the surface.
- Control accuracy determines whether the appliance overshoots, cycles or holds temperature well.
- Opening a large door may lose more heat than pulling a compact drawer briefly.
Wattage alone cannot rank cooking quality.
How to calculate amps
A 1,500 W appliance on a 120 V supply is approximately 12.5 A. The same power on 230 V is approximately 6.5 A. These are simple estimates; the rating plate and local electrical requirements determine safe use.
Do not combine multiple high-power appliances on an outlet, adaptor or power strip merely because the plugs fit. Many manuals instruct direct connection to a suitable grounded wall outlet. If breakers trip, plugs heat up, outlets are loose or the wiring capacity is uncertain, stop and consult a qualified electrician.
Voltage matters as much as wattage
An appliance designed only for 120 V must not be connected directly to 220–240 V, and a 220–240 V unit will not perform correctly on 120 V. Plug shape does not prove electrical compatibility. Importing an appliance can also complicate safety certification, warranty and replacement parts.
Check four items on the label: voltage (V), frequency (Hz), rated power (W) and model number. Use the instructions for the exact regional model.
From wattage to energy use
Example: the 1,725 W Cosori TurboBlaze CAF-DC601-KUS used for 25 minutes:
1.725 kW × (25 ÷ 60) hours ≈ 0.72 kWh maximum-input estimate.
The actual measured figure may be lower because the thermostat cycles the heater after reaching temperature. Preheat, food load, ambient conditions, opening the drawer and extra batches can raise total session time.
Is lower wattage more efficient?
Not necessarily. A 1,200 W air fryer running 40 minutes uses 0.80 kWh at full draw; a 1,700 W model running 22 minutes uses about 0.62 kWh at full draw. This does not prove the second appliance always wins, but it shows why power alone is not energy efficiency.
Compare kWh for the same finished food. A plug-in energy meter rated for the appliance and local supply is the most useful household measurement.
What wattage should you choose?
- Choose by capacity and food first. An underpowered-feeling result can come from overloading, not merely the label.
- Check the circuit. The kitchen outlet and shared load must be suitable; a 1,700 W-class fryer leaves little room on a 15-amp circuit.
- Match regional voltage. Avoid unapproved voltage converters for a high-power heater.
- Compare completed-meal energy. Use cooking time and batches, not watts alone.
- Keep safety ahead of speed. A hot plug, damaged cord or repeated breaker trip is not a performance feature.
Continue with Air Fryer Electricity Consumption or enter your figures in the running cost calculator. If a fryer trips the breaker or will not power up, see air fryer not turning on.
The bottom line
Wattage tells you the rate at which an air fryer can draw electrical power. It does not tell you food capacity, cooking quality or bill cost by itself. Real US models run from about 900 W for a 2-qt basket to about 1,725 W for a 6-qt basket. Match voltage, check the outlet and circuit, then multiply kilowatts by time to estimate energy.
Frequently asked questions
How many watts does an air fryer use?
The four US models above are rated 900 W (Chefman 2-qt RJ38-2T), 1,500 W (Chefman 4-qt RJ38-4TW-BLACK), 1,550 W (Ninja 4-qt AF101) and 1,725 W (Cosori 6-qt TurboBlaze CAF-DC601-KUS). Large ovens can be higher. The exact rating plate and manual are the only reliable figures for a specific appliance.
How many watts is a Ninja air fryer?
It depends on the model. SharkNinja rates the 4-quart Ninja AF101 at 1,550 W, 120 V, 60 Hz. Larger and two-basket Ninja models have their own ratings, so check the label and manual for your exact model code.
Does a 1,500-watt air fryer use 1.5 kWh per hour?
At full rated power continuously, yes: 1,500 watts equals 1.5 kilowatts, so one hour would equal 1.5 kWh. In normal cooking the thermostat may cycle, making measured consumption lower than that maximum estimate.
How many amps does an air fryer draw?
Estimate amps by dividing watts by supply voltage. At 120 volts, a 900-watt model is about 7.5 amps, a 1,500-watt model about 12.5 amps and a 1,725-watt model about 14.4 amps. Actual electrical requirements come from the rating plate and manual.
Can an air fryer trip a 15-amp breaker?
It can if other appliances share the circuit. A 15-amp, 120-volt circuit carries at most 1,800 watts, and a 1,725-watt fryer uses almost all of that on its own. Run it on an outlet without other heating appliances on the same breaker, and ask an electrician if breakers trip repeatedly.
Is a higher-watt air fryer faster?
Sometimes, but not by wattage alone. Chamber size, food load, fan design, heat control and recovery after opening all affect speed. Compare cooking performance for a similar quantity.
Can I use an extension cord with an air fryer?
Many manufacturers instruct users to plug the appliance directly into a suitable wall outlet. Follow the exact manual; an undersized extension lead or overloaded power strip can overheat.
What is the difference between watts and kilowatt-hours?
Watts describe instantaneous power. Kilowatt-hours describe energy used over time and are what electricity bills normally charge for. Multiply kilowatts by operating hours to estimate kWh.
Sources and method
Clara Bennett updated this guide on October 31, 2026. Model power ratings are the manufacturers’ published figures, checked on October 28, 2026 for the Chefman models, October 24, 2026 for the Ninja AF101 and October 24, 2026 for the Cosori model’s review. Amps and kWh are calculated from those ratings. This is specification-led guidance: we have not bought or measured these appliances, and we do not assign scores.
- Chefman Compact Air Fryer 2 Quart (RJ38-2T) product page
- Chefman TurboFry Touch Easy-View 4 Quart (RJ38-4TW-BLACK) product page
- SharkNinja AF100 Series owner’s guide and AF101C product specifications (1,550 W, 120 V, 60 Hz)
- Cosori CAF-DC601-KUS manual (power rating); other TurboBlaze variants list different figures
- US Department of Energy: Estimating Appliance and Home Electronic Energy Use
Electrical work and circuit assessment should be handled by a qualified professional.
As an Amazon Associate, AllAirFryers earns from qualifying purchases. “See price” links go to the exact model listed in that row.
About the Author
Clara Bennett
I write practical, model-specific air fryer reviews and comparisons. I focus on usable capacity, household fit, cleaning, materials, day-to-day ownership and value so you can choose the right appliance with fewer surprises.
Read my full profile and review method
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