Electricity rates in Oklahoma
Calculate your cost
Leave empty to use the official price for United States: 18.16¢/kWh (August 2026).
Tariff and voltage
At 120 V it draws about 12.5 A. Voltage changes the current (amps), not the cost.
Results
Per hour: $0.22, Per day: $1.78, Per month: $54.06
- Per hour
- $0.22
- Per day
- $1.78
- Per month
- $54.06
- Per year
- $649.12
1.5 kWh per hour · 12 kWh per day
Based on 1,500 W for 8 h a day, 30.4 days a month, at 14.82¢/kWh.
On slab (tiered) tariffs, use the price of the highest slab your bill reaches: that's what each extra unit really costs.
What appliances cost to run in Oklahoma
| Appliance | Typical use | Per hour | Per day | Per month |
|---|---|---|---|---|
| Heat pump | 2,000 W, 24 h a day | $0.15 | $3.56 | $108.13 |
| Space heater | 1,500 W, 8 h a day | $0.22 | $1.78 | $54.06 |
| Electric water heater | 4,000 W, 3 h a day | $0.59 | $1.78 | $54.06 |
| Pool pump | 1,500 W, 6 h a day | $0.22 | $1.33 | $40.55 |
| Hot tub | 5,500 W, 24 h a day | $0.04 | $0.98 | $29.73 |
| Oil-filled radiator | 1,500 W, 8 h a day | $0.11 | $0.89 | $27.03 |
| Air conditioner | 1,000 W, 8 h a day | $0.09 | $0.71 | $21.63 |
| Clothes dryer | 3,000 W, 1 h a day | $0.36 | $0.36 | $10.81 |
| Dehumidifier | 300 W, 8 h a day | $0.04 | $0.36 | $10.81 |
| Gaming PC | 400 W, 4 h a day | $0.06 | $0.24 | $7.21 |
| Air cooler | 200 W, 8 h a day | $0.03 | $0.24 | $7.21 |
| Electric shower | 9,500 W, 0.13 h a day | $1.41 | $0.19 | $5.69 |
| Refrigerator | 150 W, 24 h a day | $0.01 | $0.19 | $5.68 |
| Water dispenser | 450 W, 24 h a day | $0.01 | $0.18 | $5.40 |
| Kotatsu | 600 W, 5 h a day | $0.03 | $0.13 | $4.05 |
| Water pump | 750 W, 1 h a day | $0.11 | $0.11 | $3.38 |
| Home UPS or inverter | 30 W, 24 h a day | $0.0044 | $0.11 | $3.24 |
| Electric blanket | 150 W, 8 h a day | $0.01 | $0.09 | $2.70 |
| Christmas lights | 100 W, 6 h a day | $0.01 | $0.09 | $2.70 |
| Ceiling fan | 60 W, 10 h a day | $0.01 | $0.09 | $2.70 |
| Game console | 200 W, 3 h a day | $0.03 | $0.09 | $2.70 |
| Washing machine | 2,000 W, 1 h a day | $0.07 | $0.07 | $2.25 |
| TV | 80 W, 5 h a day | $0.01 | $0.06 | $1.80 |
| Hair dryer | 1,800 W, 0.17 h a day | $0.27 | $0.04 | $1.35 |
| Electric kettle | 2,000 W, 0.15 h a day | $0.30 | $0.04 | $1.35 |
| Microwave | 1,200 W, 0.25 h a day | $0.18 | $0.04 | $1.35 |
| Air fryer | 1,700 W, 0.5 h a day | $0.09 | $0.04 | $1.34 |
| Rice cooker | 500 W, 0.5 h a day | $0.07 | $0.04 | $1.13 |
| Wi-Fi router | 10 W, 24 h a day | $0.0015 | $0.04 | $1.08 |
About electricity rates in Oklahoma
Oklahoma's electricity is supplied by regulated, vertically integrated utilities with no retail choice. Oklahoma Gas and Electric and Public Service Company of Oklahoma serve most urban customers, while electric cooperatives serve much of the rural state and some cities run municipal utilities. The Oklahoma Corporation Commission regulates the investor-owned utilities, and the state is part of the Southwest Power Pool.
Natural gas and wind supply the great majority of generation, and Oklahoma ranks among the leading wind-power states. Hot summers make air conditioning the main household load, and the largest utility has promoted time-of-use pricing programs for years to shift demand away from afternoon peaks. Winters are milder, though ice storms occasionally cause outages. Net metering is available for rooftop solar.
States with similar rates
- Mississippi14.43¢/kWh
- Wyoming14.43¢/kWh
- Washington14.63¢/kWh
- North Carolina14.95¢/kWh
- Florida14.99¢/kWh
- Arizona15.05¢/kWh