Home Electricity Cost

Estimate monthly electricity cost for up to 3 appliances.

Appliance A — Watts

Appliance A — Hours/day

Appliance B — Watts

Appliance B — Hours/day

Appliance C — Watts (0 to skip)

Appliance C — Hours/day

Electricity Rate ($/kWh)

$0.15

Appliance A (e.g. AC) is your biggest draw — $20.25/month, 45% of this $45.45/month total.

Total: $45.45/month (303.0 kWh)

How this is calculated

Sums each appliance's wattage × daily hours to kWh, times your electricity rate, for daily/monthly/annual totals.