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United States Electricity Bill Calculator

Free United States electricity bill calculator with country-specific defaults and clear step-by-step results.

About United States Electricity Bill Calculator

Estimates a monthly electricity bill from kWh usage, the per-kWh rate and any fixed standing charge.

Formula

Formula

Bill = usage (kWh) × rate + fixed fee

Worked example

With the default values below, United States Electricity Bill Calculator returns Energy Cost of $80.00. Change any input above and every figure here is recalculated in your browser.

Inputs used

Monthly Usage (kWh)minimum 0
400
Rate per kWhminimum 0 USD
0.2 USD
Fixed Monthly Feeminimum 0 USD
10 USD

Results

Energy Cost
$80.00
Total Monthly Bill
$90.00
Daily Average
$2.95

Step by step

  1. 1Values used
  2. 2Formula
  3. 3Energy Cost= $80.00
  4. 4Total Monthly Bill= $90.00
  5. 5Daily Average= $2.95

Assumptions and limits

  • The result is derived only from the 3 inputs listed above. Anything not among them is not part of the calculation.
  • In particular, this calculator does not take inflation, tax or compounding frequency into account.
  • Figures are rounded for display to 2 decimal places, so totals built from several rounded parts can differ slightly from the unrounded arithmetic.
  • Rates vary by tariff and provider in United States — use the rate on your current bill.

How these calculators are built and tested is described on the Methodology page. If a figure looks wrong, please report it.

Rates vary by tariff and provider in United States — use the rate on your current bill.

Frequently Asked Questions

How does this calculator work?

Estimates a monthly electricity bill from kWh usage, the per-kWh rate and any fixed standing charge.

Are the figures specific to United States?

Understanding your usage in kilowatt-hours and the rate makes it easier to cut costs or compare suppliers.

Related Calculators

United States specifics

Currency
$ USDUS Dollar
Region
North America
Country code
US
Amounts look like
$1,234,567.89
Dates look like
Mar 9, 2026
Units
imperialWeek starts Sunday

In United States, imperial units are in everyday use.

Results on this page are expressed in USD (US Dollar). Figures are estimates for general planning — confirm current rates and thresholds with the relevant United States authority before relying on them.

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United States Electricity Bill Calculator | Calcrivo