How many watts does an air fryer use?
An air fryer uses 900–1,800 watts while running, which is 7.5–15 amps at 120 V.
Air fryer watts, amps and circuit
| Running watts | 900–1,800 W |
|---|---|
| Voltage | 120 V |
| Running amps | 7.5–15 A |
| Circuit | standard 120 V outlet |
Also called: ninja air fryer, basket air fryer.
Air fryer watts by size and type
| Size or type | Running watts, W | Volts, V | Amps, A | Starting watts, W |
|---|---|---|---|---|
| Air fryer | 900–1,800 | 120 | 7.5–15 | — |
| Compact, 2 to 3 qt | 900–1,000 | 120 | 7.5–8.3 | — |
| Standard, 5 to 6 qt | 1,500–1,725 | 120 | 12.5–14.4 | — |
| Dual-basket or oven style | 1,700–1,800 | 120 | 14.2–15 | — |
What size generator runs an air fryer?
An air fryer needs a generator that supplies at least 1,800 running watts. A 2,000 W generator covers it with its running rating alone; add the watts of anything else you run at the same time.
How long a portable power station runs an air fryer
| Battery capacity, Wh | At 1,800 W, h | At 900 W, h |
|---|---|---|
| 500 | 0.2 | 0.5 |
| 1,000 | 0.5 | 0.9 |
| 2,000 | 0.9 | 1.9 |
| 3,600 | 1.7 | 3.4 |
A 500 Wh portable power station runs an air fryer drawing 1,800 W for about 0.2 hours at 85% inverter efficiency. Runtime = capacity × 85% ÷ watts; the 85% efficiency is an assumption. The power station's AC output must be at least 1,800 W.
What it costs to run an air fryer
Running an air fryer at 1,350 W, the middle of its 900–1,800 W range, for one hour a day uses 492.8 kWh a year. That costs about $89 a year at $0.18 per kWh, the US average residential price for August 2026.
Your bill's total ÷ kWh used. 0.18 is the US residential average.
- Per day
- $0.24
- Per year
- $89
- Energy per day
- 1.35 kWh
- Energy per month
- 41.1 kWh
How it is calculated
- kWh per day = 1,350 W × 1 h ÷ 1,000 = 1.35
- Per month = 1.35 kWh × 30.4 days × $0.18 = $7.39
What affects air fryer power use
An air fryer is a small convection oven: a heating element and a fan. Larger baskets have bigger elements. The element cycles once the set temperature is reached, and the short cook time keeps energy use low compared with a full oven.
How the amps are calculated
Amps = watts ÷ volts. For 1,800 W at 120 V that is 15 A. The 900–1,800 W range covers typical models; the nameplate on an air fryer gives the exact figure.