⚡ Electricity Cost Calculator for Home Appliances
Calculate electricity consumption in kilowatt-hours (kWh) and costs for every home appliance in seconds. Discover daily, monthly, and annual costs and uncover hidden power guzzlers.
Calculations are based on standard manufacturer ratings and regional utility averages. Actual energy use may vary based on appliance age, efficiency, and usage patterns.
📖 How the electricity cost calculation works
The calculation is based on the electrical power rating of the device (in Watts), daily usage hours, and your electricity price per kilowatt-hour (kWh). 1 kilowatt equals 1,000 Watts.
📊 Typical Power Consumption of Common Home Appliances
| Household Appliance | Typical Power (Watts) | Avg. Annual Consumption | Avg. Annual Cost (at 0.35/kWh) |
|---|---|---|---|
| Refrigerator (Class C/D, continuous) | 80 – 150 W | approx. 160 kWh | approx. $56 |
| Freezer | 100 – 180 W | approx. 220 kWh | approx. $77 |
| Washing Machine (200 cycles, 60°C) | 2,000 W | approx. 180 kWh | approx. $63 |
| Tumble Dryer (Heat pump) | 800 – 1,200 W | approx. 190 kWh | approx. $67 |
| Dishwasher (220 cycles, Eco) | 1,800 – 2,200 W | approx. 195 kWh | approx. $68 |
| Electric Oven (1h baking / 3x week) | 2,000 – 3,000 W | approx. 165 kWh | approx. $58 |
| Gaming PC (High End under load) | 350 – 600 W | approx. 450 kWh | approx. $158 |
| OLED TV 65" (4h daily) | 110 – 160 W | approx. 200 kWh | approx. $70 |
💡 Top 5 electricity saving tips for your home
- Use power strips with switches: AV receivers, gaming consoles, and monitors draw standby power 24/7. A switchable power strip can save up to $100 per year.
- Set optimal fridge temperature: 38°F (3°C) in the fridge and 0°F (-18°C) in the freezer are ideal. Setting it colder wastes about 6% more electricity per degree.
- Run Eco wash cycles: Eco modes run longer but heat water more slowly and to lower temperatures, saving up to 40% electricity per cycle.
- Always cook with a lid: Cooking without a lid wastes three times as much energy. Putting a lid on cuts cooking time in half and noticeably lowers energy bills.
- Replace aging appliances: Refrigerators or freezers older than 12 years often use more than double the power of modern ENERGY STAR appliances.
❓ FAQ – Electricity Cost Calculator
A 1-person household typically consumes around 1,500 to 2,000 kWh/year, a 2-person household around 3,000 to 3,500 kWh, and a family of 4 about 4,500 to 5,000 kWh.
Multiply the kWh per cycle (e.g. 0.9 kWh at 40°C Eco) by your electricity rate per kWh (e.g. $0.35/kWh). 0.9 kWh × $0.35 = approx. $0.32 per wash.
Yes! Typical homes lose $50 to $100 annually from phantom loads generated by TVs, consoles, smart speakers, and PC peripherals left on standby.