Centiwatt is 0.01 watt units.
Centiwatts to Ronnawatts Converter — cW to RW
Convert Centiwatt (cW) to Ronnawatt (RW) using the exact conversion factor (1 centiwatt = 1e-29 ronnawatt). See the formula, worked examples, and conversion table.
Centiwatts to Ronnawatts 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.
Ronnawatt is 1e+27 watt units.
Result = input x 0.01 / 1e+27.
Power uses the watt as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Centiwatts to Ronnawatts
Centiwatt and Ronnawatt 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: Centiwatt is 0.01 watt units, and ronnawatt is 1e+27 watt units.
Formula
ronnawatts = centiwatts × 1e-29
This factor comes from each unit's defined relationship to the category's base unit: 1 centiwatt equals 0.01 base units, and 1 ronnawatt equals 1e+27 base units, so dividing one by the other gives the direct centiwatt-to-ronnawatt factor of 1e-29.
Simple example
1 cW × 1e-29 = 1e-29 RW
1 centiwatt = 1e-29 ronnawatts.
Real-world example
100 cW × 1e-29 = 1e-27 RW
100 centiwatts = 1e-27 ronnawatts.
Conversion table
| Centiwatt (cW) | Ronnawatt (RW) |
|---|---|
| 1 cW | 1e-29 RW |
| 10 cW | 1e-28 RW |
| 100 cW | 1e-27 RW |
| 500 cW | 5e-27 RW |
| 1,000 cW | 1e-26 RW |
| 5,000 cW | 5e-26 RW |
Reverse conversion: Ronnawatt to Centiwatt
1e-29 RW × 1e+29 = 1 cW
1e-29 ronnawatts = 1 centiwatt.
centiwatts = ronnawatts × 1e+29
For a page dedicated to this direction, see Ronnawatt to Centiwatt.
Understanding the Centiwatt (cW)
Centiwatt is 0.01 watt units.
Understanding the Ronnawatt (RW)
Ronnawatt is 1e+27 watt units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ronnawatts are in 1 centiwatt?
1 centiwatt equals 1e-29 ronnawatts, using the exact defined conversion factor rather than an estimate.
How do I convert centiwatt to ronnawatt?
Multiply the centiwatt value by 1e-29. The converter above does this instantly to whatever precision you set.
How do I convert ronnawatt back to centiwatt?
Use the reverse factor: 1 ronnawatt equals 1e+29 centiwatts. You can also use the swap control in the converter above to flip the direction instantly.
What is a centiwatt?
Centiwatt (cW) is a unit of power.
What is a ronnawatt?
Ronnawatt (RW) is a unit of power.
Is the centiwatt to ronnawatt conversion exact?
Yes. Both centiwatt and ronnawatt are defined by fixed standards rather than physical artifacts, so the factor of 1e-29 used above is exact to as many digits as you choose to display.