🇺🇸Electricity rates: EIA Electric Power Monthly, Table 5.6.A, May 2026 — free heating cost calculators for US homeowners

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EIA, May 2026 · 50 states + DC

Heating Cost by State

Residential electricity and natural gas rates for every US state and DC, from EIA Electric Power Monthly, Table 5.6.A, May 2026 — a single month, not a full-year average. Click any state for a full heating cost breakdown and a calculator with its rates pre-filled.

US Average

18.44¢/kWh

EIA, May 2026

Cheapest

Idaho

12.35¢/kWh electricity

Most Expensive

Hawaii

52.00¢/kWh electricity

Jurisdictions Covered

51

50 states + DC

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Electricity Rate Rankings

Cheapest vs. Most Expensive States

US Average18.44¢/kWh

◆ 5 Cheapest States

◆ 5 Most Expensive States

Average residential price including all charges, from EIA Electric Power Monthly, Table 5.6.A, May 2026 (released July 23, 2026). That is one month, not a full-year average. The US figure is EIA's sales-weighted national average, which is not the same as the plain mean of the 51 jurisdictions. Rankings cover the 50 states and DC.

All 51 — 50 States + DC

Click any state for local rates & calculator

Elec16.77¢/kWh

Elec28.23¢/kWh

Elec15.23¢/kWh

Elec14.36¢/kWh

Elec33.25¢/kWh

Elec16.16¢/kWh

Elec27.37¢/kWh

Elec19.38¢/kWh

District of Columbia

Elec25.40¢/kWh

Elec15.17¢/kWh

Gas*$1.44/therm

Elec15.84¢/kWh

Elec52.00¢/kWh

Elec12.35¢/kWh

Elec23.85¢/kWh

Elec18.15¢/kWh

Elec14.14¢/kWh

Elec15.13¢/kWh

Elec14.98¢/kWh

Elec14.15¢/kWh

Gas*$1.44/therm

Elec28.63¢/kWh

Gas*$2.03/therm

Elec21.77¢/kWh

Gas*$1.83/therm

Elec28.82¢/kWh

Elec22.01¢/kWh

Elec16.95¢/kWh

Gas*$1.44/therm

Elec16.16¢/kWh

Elec13.68¢/kWh

Elec14.67¢/kWh

Elec13.59¢/kWh

Elec13.60¢/kWh

Elec27.33¢/kWh

Elec23.27¢/kWh

Elec14.12¢/kWh

Gas*$1.44/therm

Elec29.93¢/kWh

Elec15.09¢/kWh

Elec13.61¢/kWh

Elec19.52¢/kWh

Elec13.38¢/kWh

Elec16.27¢/kWh

Elec21.55¢/kWh

Elec29.46¢/kWh

Elec16.18¢/kWh

Elec15.73¢/kWh

Elec14.47¢/kWh

Elec16.44¢/kWh

Elec12.96¢/kWh

Elec24.89¢/kWh

Elec17.61¢/kWh

Elec14.95¢/kWh

Elec16.80¢/kWh

Elec19.74¢/kWh

Elec14.80¢/kWh

Featured

State Heating Guides

◆ Costliest electricity in the lower 48

Heating Cost in California

Mild winters would suit a heat pump, but California's electricity is more than 80% above the US average of 18.44¢/kWh, which flips the arithmetic back toward gas.

See California heating costs →

◆ Mild winters, occasional hard freezes

Heating Cost in Texas

A 47.9°F average winter keeps a heat pump running at high efficiency, so it has the lowest delivered-heat cost here — but sizing for the rare hard freeze still matters.

See Texas heating costs →

◆ Warmest winters in the country

Heating Cost in Florida

Gas Rate (est.)

A 59.4°F average winter means very little heating demand at all, and a heat pump runs at its best seasonal COP when it is called on.

See Florida heating costs →

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