Electricity Bill for 30 kWh/Day at $0.15/kWh
At 30 kWh/day for 30 days at $0.15/kWh with a $10 fixed charge, your estimated monthly bill is $145.
How to use this tool
- Find your average daily usage (recent bill kWh divided by its days).
- Enter the number of days the billing period covers.
- Enter your all-in energy rate in dollars per kWh.
- Add any flat monthly service charge from your bill.
- Read the total usage, energy charge, and estimated bill.
The US average home uses about 30 kWh per day; calculate your monthly electricity bill based on your local utility rate.
Frequently asked questions
- How do I find my average daily kWh usage?
- Take the total kilowatt-hours from a recent bill and divide by the number of days that bill covers. A typical US home uses roughly 25–35 kWh per day, but it varies widely with home size, climate, and appliances.
- Why doesn't my estimate match my bill exactly?
- Real bills can include tiered pricing, time-of-use rates, taxes, riders, and delivery fees beyond a single flat rate and one fixed charge. Use your all-in per-kWh price and add other fixed line items to the fixed-charge field for a closer match.
- What's the difference between supply and delivery charges?
- Supply is the cost of generating the electricity; delivery is the cost of transmitting it to your home. Both are usually charged per kWh, so add them together for the rate input.