Watt to BTU Per Hour Converter
Convert watt to BTU per hour instantly.
Standard power units
kilowatt 0.1
megawatt 0.0001
horsepower 0.1341
BTU per hour 341.214
Fun comparisons
LED light bulbs 💡~ 10
microwave ovens 🍿~ 0.1
Tesla Model 3 motors 🚗~ Less than 0.01
diesel locomotives 🚂~ Less than 0.01
How to convert watt to btu per hour
Enter your power in watt and get the equivalent in btu per hour instantly. Key reference points: a household microwave uses about 1000 watts (1 kW), a typical car engine produces 100-200 horsepower (75-150 kW), and a large wind turbine generates 2-3 megawatts.
Watts are the SI power unit, while BTU per hour rates heating and cooling equipment in the US market.
Need the opposite direction? Convert btu per hour to watt just as easily, or explore all our power conversions.
Common watt to BTU per hour conversions
| Watt (W) | BTU Per Hour (BTU/h) |
|---|---|
| 1 | 3.41214 |
| 5 | 17.0607 |
| 10 | 34.1214 |
| 25 | 85.3035 |
| 50 | 170.607 |
| 100 | 341.214 |
| 500 | 1706.07 |
| 1000 | 3412.14 |
Frequently asked questions
1 watt equals 3.41214 BTU per hour.
Multiply by 3.41214. For example, 5 W = 17.0607 BTU/h.
1000 watts equals approximately 3412 BTU/h.
1 BTU per hour equals 0.293071 watt.
100 watt equals 341.214 BTU per hour.