Heating cost calculators
Three tools, all prefilled with this week’s prices and all taking your own numbers.
Tank fill cost
Propane or heating oil, any tank size and gauge reading. A 500-gallon propane fill from 20% costs about $819 at the U.S. average of $2.73.
Winter heating cost
A season’s bill by fuel for your state and house size.
Fuel cost per Btu
Type your prices, see which fuel heats cheapest. U.S. average winner this week: natural gas.