BTU Calculator

Calculate BTU requirements for HVAC and air conditioning

Room Area (sq ft)

Ceiling Height (ft)

Insulation Quality

Room Type

Sun Exposure

Required BTU

0 BTU

Required AC Tonnage

0 tons

Estimated Power

0 kW

Understanding BTU

BTU (British Thermal Unit) measures cooling/heating capacity. 1 ton of AC = 12,000 BTU. This calculator provides estimates; actual needs may vary based on climate, windows, and other factors.