2,200 Watts to Amps
2,200 watts is 18.3 amps at 120 volts and 9.17 amps at 240 volts (amps = watts ÷ volts, at unity power factor). Every common voltage below.
2,200 Watts to Amps conversion table
| Voltage | Amps (PF 1.0) | Amps (PF 0.8) |
|---|---|---|
| 12 V DC | 183 A | — |
| 24 V DC | 91.7 A | — |
| 48 V DC | 45.8 A | — |
| 120 V AC | 18.3 A | 22.9 A |
| 208 V AC | 10.6 A | 13.2 A |
| 240 V AC | 9.17 A | 11.5 A |
| 277 V AC | 7.94 A | 9.93 A |
| 480 V AC | 4.58 A | 5.73 A |
PF = power factor. Resistive loads (heaters, incandescent lights) are PF 1.0; motors and compressors typically run PF 0.8-0.9. For a different value, use the interactive converter.
Frequently asked questions
18.3 amps (2,200 W ÷ 120 V). On a circuit, a 2,200 W resistive load needs at least a 20 A breaker — and 25% more if it runs 3+ hours continuously.
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