Electricity bill calculator
Enter how much electricity you use and your ZIP code. We price it with the real plans offered in your area today, not a made-up average.
Your bill shows it as “kWh used”. Summer months use much more.
Lowest-price benchmark (9.5¢/kWh), excluding usage credits, prepayment and time-of-use offers.
Median-price benchmark (13.2¢/kWh).
At the average price Texans paid in July 2026 (15.9¢/kWh).
The difference between these price benchmarks is about $41 a month. This is not a guaranteed switching saving. Each usage point can come from a different offer; interpolation does not reconstruct a plan’s full EFL formula. Compare plans in your city →
Prices include delivery charges, before taxes. Based on 955 current plans from Power to Choose. How we calculate
The listed plan prices already include delivery. See how TDU delivery charges work before adding any separate charge to your estimate.
Questions people ask
How do I calculate my electric bill?
Multiply the kWh you use in a month by your plan’s average price per kWh. Plan prices in Texas already include the delivery charge, so the result is your bill before taxes.
How much electricity does a Texas home use?
About 1,103 kWh a month on average over the last 12 months, according to the U.S. Energy Information Administration, with summer months much higher.