Heating Cost Calculator

What heating a home costs for the season, and what insulation and a lower thermostat would save.

Heated floor area square metres

Insulation

Climate

Indoor temperature degrees

Energy need at 18 degrees and average insulation kWh per square metre per season

Around 90 is typical for an older home in an average climate; 50 or less for a well-insulated modern one.

Heating system efficiency

Price per kWh of energy

Length of the heating season months

Temperature reduction to test degrees

Reset

Free calculator by Calculators worked examples and methodology No account, nothing stored.