Power rate using BTU per hour.
BTU per hour to Picowatts Converter — BTU/h to pW
Convert BTU per hour (BTU/h) to Picowatt (pW) using the exact conversion factor (1 btu per hour = 293,071,070,200 picowatt). See the formula, worked examples, and conversion table.
BTU per hour to Picowatts converter
Converter
Power Converter
Convert watts, horsepower, refrigeration tons, BTU per hour, and engineering power units.
Context values
Some unit families need one extra value for a physically accurate result.
Picowatt is 1e-12 watt units.
Result = input x 0.2930710702 / 1e-12.
Power uses the watt as the base unit.
Reserved above the conversion cards and below the converter.
About Converting BTU per hour to Picowatts
BTU per hour and Picowatt both describe power output, and the conversion is a routine part of comparing an engine or motor's spec sheet across countries that use different power units. Specifically: Power rate using BTU per hour, and picowatt is 1e-12 watt units.
Formula
picowatts = btu per hour × 293071070172
This factor comes from each unit's defined relationship to the category's base unit: 1 btu per hour equals 0.293071070172 base units, and 1 picowatt equals 1e-12 base units, so dividing one by the other gives the direct btu per hour-to-picowatt factor of 293071070172.
Simple example
1 BTU/h × 293071070200 = 293,071,070,200 pW
1 btu per hour = 293,071,070,200 picowatts.
Real-world example
100 BTU/h × 293071070200 = 2.930711e+13 pW
100 btu per hour = 2.930711e+13 picowatts.
Conversion table
| BTU per hour (BTU/h) | Picowatt (pW) |
|---|---|
| 1 BTU/h | 293,071,070,200 pW |
| 10 BTU/h | 2.930711e+12 pW |
| 100 BTU/h | 2.930711e+13 pW |
| 500 BTU/h | 1.465355e+14 pW |
| 1,000 BTU/h | 2.930711e+14 pW |
| 5,000 BTU/h | 1.465355e+15 pW |
Reverse conversion: Picowatt to BTU per hour
1 pW × 3.412142e-12 = 3.412142e-12 BTU/h
1 picowatt = 3.412142e-12 btu per hour.
btu per hour = picowatts × 3.412142e-12
For a page dedicated to this direction, see Picowatt to BTU per hour.
Understanding the BTU per hour (BTU/h)
Power rate using BTU per hour.
Understanding the Picowatt (pW)
Picowatt is 1e-12 watt units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many picowatts are in 1 btu per hour?
1 btu per hour equals 293,071,070,200 picowatts, using the exact defined conversion factor rather than an estimate.
How do I convert btu per hour to picowatt?
Multiply the btu per hour value by 293071070200. The converter above does this instantly to whatever precision you set.
How do I convert picowatt back to btu per hour?
Use the reverse factor: 1 picowatt equals 3.412142e-12 btu per hour. You can also use the swap control in the converter above to flip the direction instantly.
What is a btu per hour?
BTU per hour (BTU/h) is a unit of power.
What is a picowatt?
Picowatt (pW) is a unit of power.
Is the btu per hour to picowatt conversion exact?
Yes. Both btu per hour and picowatt are defined by fixed standards rather than physical artifacts, so the factor of 293071070200 used above is exact to as many digits as you choose to display.