About converting BTU to Watt-hour
This page converts BTU (BTU) to Watt-hour (Wh). Enter a value above to get an immediate result with the target unit clearly shown.
BTU to Watt-hour formula
To convert from BTU to Watt-hour, multiply the starting value by 0.29307107017222. This factor expresses how one BTU relates to the selected Watt-hour unit.
Conversion example: 100 BTU × 0.29307107017222 = 29.3071070172 Wh. Therefore, 100 BTU equals 29.3071070172 Watt-hour.
This BTU to Watt-hour conversion compares two units used to express the capacity to perform work or transfer heat. Use BTU (BTU) as the source unit when your original value is recorded in that unit; the calculated result is then presented in Watt-hour (Wh).