Watts to BTU/h Converter
Convert heat power between W and BTU/h.
Formula: BTU/h = W × 3.412141633; W = BTU/h / 3.412141633.
How is this result calculated?
The conversion uses the fixed factor 3.412141633. To convert the other way, apply the inverse operation.
Formula: BTU/h = W × 3.412141633; W = BTU/h / 3.412141633.
watts and btu/h express the same quantity in two different unit systems. Use the left field to start from watts, or the right field to run the inverse calculation from btu/h.
1,000 W is about 3,412.14 BTU/h.
Frequently asked questions
How do I convert watts to btu/h?+
Multiply the value by 3.412141633.
How do I convert btu/h to watts?+
Divide the value by 3.412141633.
Is conversion instant?+
Yes, you can type in either field and the other side updates immediately.
Conversion example+
1,000 W is about 3,412.14 BTU/h.