About converting Watt to BTU/hour
This page converts Watt (W) to BTU/hour (BTU/h). Enter a value above to get an immediate result with the target unit clearly shown.
Watt to BTU/hour formula
To convert from Watt to BTU/hour, multiply the starting value by 3.4121416351331. This factor expresses how one Watt relates to the selected BTU/hour unit.
Conversion example: 100 W × 3.4121416351331 = 341.2141635133 BTU/h. Therefore, 100 Watt equals 341.2141635133 BTU/hour.
This Watt to BTU/hour conversion compares two units used to express the rate at which energy is transferred or used. Use Watt (W) as the source unit when your original value is recorded in that unit; the calculated result is then presented in BTU/hour (BTU/h).