BTU/Watt Precise & free
Cooling power converter

Turn cooling capacity
into clarity.

Convert air-conditioning and refrigeration ratings from BTU per hour to watts of cooling in an instant.

Conversion

BTU/h Watts

1 BTU/h = 0.293071 W

Use any positive number — decimals are welcome.

Try a common size
Cooling output
— W
Enter BTU/h above to see the converted cooling power.
At a glance

Common cooling sizes

Useful reference points for everyday equipment.