Mechanical power rate.
Foot-pounds per second to Nanowatts Converter — ft-lb/s to nW
Convert Foot-pound per second (ft-lb/s) to Nanowatt (nW) using the exact conversion factor (1 foot-pound per second = 1,355,817,948 nanowatt). See the formula, worked examples, and conversion table.
Foot-pounds per second to Nanowatts 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.
Nanowatt is 1e-9 watt units.
Result = input x 1.355817948 / 1e-9.
Power uses the watt as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Foot-pounds per second to Nanowatts
Foot-pound per second and Nanowatt 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: Mechanical power rate, and nanowatt is 1e-9 watt units.
Formula
nanowatts = foot-pounds per second × 1355817948.33
This factor comes from each unit's defined relationship to the category's base unit: 1 foot-pound per second equals 1.35581794833 base units, and 1 nanowatt equals 1e-9 base units, so dividing one by the other gives the direct foot-pound per second-to-nanowatt factor of 1355817948.33.
Simple example
1 ft-lb/s × 1355817948 = 1,355,817,948 nW
1 foot-pound per second = 1,355,817,948 nanowatts.
Real-world example
100 ft-lb/s × 1355817948 = 135,581,794,800 nW
100 foot-pounds per second = 135,581,794,800 nanowatts.
Conversion table
| Foot-pound per second (ft-lb/s) | Nanowatt (nW) |
|---|---|
| 1 ft-lb/s | 1,355,817,948 nW |
| 10 ft-lb/s | 13,558,179,480 nW |
| 100 ft-lb/s | 135,581,794,800 nW |
| 500 ft-lb/s | 677,908,974,200 nW |
| 1,000 ft-lb/s | 1.355818e+12 nW |
| 5,000 ft-lb/s | 6.77909e+12 nW |
Reverse conversion: Nanowatt to Foot-pound per second
1 nW × 7.375621e-10 = 7.375621e-10 ft-lb/s
1 nanowatt = 7.375621e-10 foot-pounds per second.
foot-pounds per second = nanowatts × 7.375621e-10
For a page dedicated to this direction, see Nanowatt to Foot-pound per second.
Understanding the Foot-pound per second (ft-lb/s)
Mechanical power rate.
Understanding the Nanowatt (nW)
Nanowatt is 1e-9 watt units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many nanowatts are in 1 foot-pound per second?
1 foot-pound per second equals 1,355,817,948 nanowatts, using the exact defined conversion factor rather than an estimate.
How do I convert foot-pound per second to nanowatt?
Multiply the foot-pound per second value by 1355817948. The converter above does this instantly to whatever precision you set.
How do I convert nanowatt back to foot-pound per second?
Use the reverse factor: 1 nanowatt equals 7.375621e-10 foot-pounds per second. You can also use the swap control in the converter above to flip the direction instantly.
What is a foot-pound per second?
Foot-pound per second (ft-lb/s) is a unit of power.
What is a nanowatt?
Nanowatt (nW) is a unit of power.
Is the foot-pound per second to nanowatt conversion exact?
Yes. Both foot-pound per second and nanowatt are defined by fixed standards rather than physical artifacts, so the factor of 1355817948 used above is exact to as many digits as you choose to display.