BTU Calculator

Calculate BTU requirements for heating and cooling a room based on size and insulation.

Length (feet)

Width (feet)

Ceiling Height (feet)

Insulation Quality

Sun Exposure

About BTU Calculator

Calculate the BTU (British Thermal Units) needed to heat or cool a room. Factors include room size, ceiling height, insulation quality, and sun exposure.

Note: 12,000 BTU = 1 ton of cooling capacity. This is an estimate; consult an HVAC professional for precise sizing.