Electricity Cost Calculator for Washington

Estimate your monthly electric bill in Washington using deterministic statewide residential pricing. This page connects fixed usage scenarios, bill interpretation, appliance calculators, and canonical usage-cost routes.

Washington average rate
13.81 ¢/kWh
900 kWh estimate
$138.10
U.S. benchmark rate
17.86 ¢/kWh
Difference vs U.S. (900 kWh)
-$22.64

Key metrics

MetricValue
Washington average rate13.81 ¢/kWh
900 kWh estimate$138.10
U.S. benchmark rate17.86 ¢/kWh
Difference vs U.S. (900 kWh)-$22.64

Washington monthly bill context

Washington rate
13.81 ¢/kWh
U.S. average rate
17.86 ¢/kWh
900 kWh in Washington
$138.10
Average bill benchmark (900 kWh)
$124.29

Usage scenario calculator outputs

Monthly usageEstimated monthly costEstimated annual costCanonical usage page
500 kWh$69.05$828.60Open 500 kWh page
1,000 kWh$138.10$1657.20Open 1,000 kWh page
1,500 kWh$207.15$2485.80Open 1,500 kWh page
2,000 kWh$276.20$3314.40Open 2,000 kWh page

Calculator-to-bill interpretation

This calculator page focuses on usage-based scenarios. The average-bill page for Washington keeps usage fixed at 900 kWh to help compare states cleanly, while usage pages let you change the load profile.

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Compare electricity options in Washington

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Washington appliance calculator pages

State cost and bill pathways for Washington

Historical and trend pages

Fixed-usage and calculator pathways

Appliance and estimator pathways

State comparison pathways for Washington

Discovery and navigation hubs

Consumer electricity drivers

Source & Method

Source: U.S. Energy Information Administration (EIA) Retail Sales of Electricity. Updated: January 2026. Estimates are energy-only and exclude delivery charges, taxes, and fixed utility fees. For how rates and estimates are defined, see the methodology hub.

Disclaimers