Watts to British thermal units (IT) per hour
1 W ≈ 3.412 BTU/h. Edit either value to convert instantly.
Conversion formula
BTU/h = W × (1) × (1.8 × 10¹¹ / 5.2752792631 × 10¹⁰)1 W ≈ 3.41214 BTU/h
watt (W)
One watt is a rate of energy transfer of 1 joule per second: 1 W = 1 J/s.
Source: BIPM, The International System of Units (SI), 9th edition
British thermal unit (IT) per hour (BTU/h)
British thermal unit (IT) per hour is a unit of power: 1 BTU/h = 0.293071070172222… W.
Source: NBSIR 81-2401, Appendix A3.2: International Table British thermal unit
Conversion table
| W | BTU/h |
|---|---|
| ≈ 3.41214 | |
| ≈ 6.82428 | |
| ≈ 17.0607 | |
| ≈ 34.1214 | |
| ≈ 51.1821 | |
| ≈ 68.2428 | |
| ≈ 85.3035 | |
| ≈ 102.364 | |
| ≈ 136.486 | |
| ≈ 153.546 |
| W | BTU/h |
|---|---|
| ≈ 170.607 | |
| ≈ 204.728 | |
| ≈ 238.85 | |
| ≈ 272.971 | |
| ≈ 307.093 | |
| ≈ 341.214 | |
| ≈ 511.821 | |
| ≈ 545.943 | |
| ≈ 580.064 | |
| ≈ 614.185 |
Frequently asked questions
How many British thermal units (IT) per hour are in 1 watt?
1 W ≈ 3.412 BTU/h. BTU/h = W × (1) × (1.8 × 10¹¹ / 5.2752792631 × 10¹⁰)
How do I convert W to BTU/h?
BTU/h = W × (1) × (1.8 × 10¹¹ / 5.2752792631 × 10¹⁰)
Is 1 watt bigger than 1 British thermal unit (IT) per hour?
1 W ≈ 3.412 BTU/h.
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