Cool off and save money on a properly sized air conditioner.

Air Conditioner Size Calculator - AC BTU Calculator - What Size Air Conditioner Do I Need?

Calculate how many BTUs you need to cool your room

Air Conditioner Sized Air Conditinioning BTU Size Calculator - What Size Sizing Air Conditioner Do I Need

1. Select Room Type
2. Room gets direct afternoon sunlight?

3. Best Air Conditioner For You, Sized for Optimal BTU This is the best value Amazon.com window unit air conditioner matching your cooling needs with free shipping. The best air conditioner for your air conditioning btu requirements.

How Does the Air Conditioner BTU Calculator Work?

The Air Conditioner BTU Calculator calculates the energy, measured in British Thermal Units (BTU), required to cool given spaces and then the Air Conditioner Size Calculator finds the best air conditioner matching the BTU range with free shipping, best price, highest energy efficiency, and best value.