Electricity Cost Calculator for Massachusetts

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

Massachusetts average rate
31.16 ¢/kWh
900 kWh estimate
$311.60
U.S. benchmark rate
17.86 ¢/kWh
Difference vs U.S. (900 kWh)
+$150.86

Key metrics

MetricValue
Massachusetts average rate31.16 ¢/kWh
900 kWh estimate$311.60
U.S. benchmark rate17.86 ¢/kWh
Difference vs U.S. (900 kWh)+$150.86

Massachusetts monthly bill context

Massachusetts rate
31.16 ¢/kWh
U.S. average rate
17.86 ¢/kWh
900 kWh in Massachusetts
$311.60
Average bill benchmark (900 kWh)
$280.44

Usage scenario calculator outputs

Monthly usageEstimated monthly costEstimated annual costCanonical usage page
500 kWh$155.80$1869.60Open 500 kWh page
1,000 kWh$311.60$3739.20Open 1,000 kWh page
1,500 kWh$467.40$5608.80Open 1,500 kWh page
2,000 kWh$623.20$7478.40Open 2,000 kWh page

Calculator-to-bill interpretation

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

Compare options

Compare electricity options in Massachusetts

Compare retail electricity plans and provider options available in Massachusetts.

View plans in Massachusetts · Massachusetts calculator

Stay informed

Track Massachusetts electricity changes

Get notified about electricity costs rate changes and savings opportunities in Massachusetts.

Join the newsletter · Massachusetts alerts

Massachusetts appliance calculator pages

State cost and bill pathways for Massachusetts

Historical and trend pages

Fixed-usage and calculator pathways

Appliance and estimator pathways

State comparison pathways for Massachusetts

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