๐ Household
Firewood Calculator
Firewood consumption depends far more on the house than on the stove: an old poorly insulated house can burn three times what a modern one does at the same thermostat setting. Heating demand captures that difference in a single calculation.
How it works
Heated floor area
Insulation quality
Climate
Stove efficiency
Months of heating
Price per cord
Wood type
Seasonal heat demand
Cords needed
Cost for the season
Heat per cord
Cords per month
Storage space needed
Frequently asked questions
How do I use the Firewood Calculator?
Fill in the fields above โ the result recalculates instantly as you type. Everything runs in your browser, so the values you enter are never collected or stored.
Is this calculator free?
Yes. It is completely free, requires no account, and works on phones, tablets and desktops.