Hectowatt is 100 watt units.
Hectowatts to Deciwatts Converter — hW to dW
Convert Hectowatt (hW) to Deciwatt (dW) using the exact conversion factor (1 hectowatt = 1,000 deciwatt). See the formula, worked examples, and conversion table.
Hectowatts to Deciwatts 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.
Deciwatt is 0.1 watt units.
Result = input x 100 / 0.1.
Power uses the watt as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hectowatts to Deciwatts
Hectowatt and Deciwatt 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: Hectowatt is 100 watt units, and deciwatt is 0.1 watt units.
Formula
deciwatts = hectowatts × 1000
This factor comes from each unit's defined relationship to the category's base unit: 1 hectowatt equals 100 base units, and 1 deciwatt equals 0.1 base units, so dividing one by the other gives the direct hectowatt-to-deciwatt factor of 1000.
Simple example
1 hW × 1000 = 1,000 dW
1 hectowatt = 1,000 deciwatts.
Real-world example
100 hW × 1000 = 100,000 dW
100 hectowatts = 100,000 deciwatts.
Conversion table
| Hectowatt (hW) | Deciwatt (dW) |
|---|---|
| 1 hW | 1,000 dW |
| 10 hW | 10,000 dW |
| 100 hW | 100,000 dW |
| 500 hW | 500,000 dW |
| 1,000 hW | 1,000,000 dW |
| 5,000 hW | 5,000,000 dW |
Reverse conversion: Deciwatt to Hectowatt
1 dW × 0.001 = 0.001 hW
1 deciwatt = 0.001 hectowatts.
hectowatts = deciwatts × 0.001
For a page dedicated to this direction, see Deciwatt to Hectowatt.
Understanding the Hectowatt (hW)
Hectowatt is 100 watt units.
Understanding the Deciwatt (dW)
Deciwatt is 0.1 watt units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many deciwatts are in 1 hectowatt?
1 hectowatt equals 1,000 deciwatts, using the exact defined conversion factor rather than an estimate.
How do I convert hectowatt to deciwatt?
Multiply the hectowatt value by 1000. The converter above does this instantly to whatever precision you set.
How do I convert deciwatt back to hectowatt?
Use the reverse factor: 1 deciwatt equals 0.001 hectowatts. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectowatt?
Hectowatt (hW) is a unit of power.
What is a deciwatt?
Deciwatt (dW) is a unit of power.
Is the hectowatt to deciwatt conversion exact?
Yes. Both hectowatt and deciwatt are defined by fixed standards rather than physical artifacts, so the factor of 1000 used above is exact to as many digits as you choose to display.