Watts to BTU per hour
Convert Watts to BTU per hour instantly. Free online power unit converter with exact formula, conversion table and FAQ.
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Formula
BTU/h = W × 3.412141633
W = BTU/h × 0.2930710702
Conversion table
| 1 W | 3.41214 BTU/h |
| 5 W | 17.0607 BTU/h |
| 10 W | 34.1214 BTU/h |
| 20 W | 68.2428 BTU/h |
| 50 W | 170.607 BTU/h |
| 100 W | 341.214 BTU/h |
| 500 W | 1706.07 BTU/h |
| 1000 W | 3412.14 BTU/h |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is the watt (W). The watt is the SI unit of power, equal to one joule per second.
What is the destination unit in this conversion?
The destination unit is the btu per hour (BTU/h). BTU per hour measures power as British thermal units transferred each hour, common for heating and cooling equipment.
How do I convert watts to btu per hour?
Multiply the watt value by 3.412141633 to get btu per hour. For example, 1 W × 3.412141633 = 3.41214 BTU/h.
Is the watts to btu per hour conversion exact?
Yes. Both units are defined by fixed numeric relationships to the watt, so the conversion factor used here, 3.412141633, is exact.
Where is this conversion commonly used?
It is used when comparing power ratings expressed in watts against equipment, engines, or specifications rated in btu per hour.
Can I convert btu per hour back to watts?
Yes. Multiply the btu per hour value by 0.2930710702 to get watt.
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About this conversion
This page converts watts (W) into btu per hour (BTU/h), two units used to describe power, the rate at which energy is transferred or work is done.
The watt is the SI unit of power, equal to one joule per second.
BTU per hour measures power as British thermal units transferred each hour, common for heating and cooling equipment.
The formula is BTU/h = W × 3.412141633, derived from each unit's fixed relationship to the watt, the SI unit of power.
Because both units are defined by exact numeric relationships to the watt, this conversion is exact rather than approximate.