A Hectowatt (hW) equals 100 watt(s), a scaled unit of electrical power used for hecto-scale electrical work.
Hectowatts to Watts
Convert Hectowatt (hW) to Watt (W) instantly with an exact formula, conversion table, and FAQ.
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Convert hectowatts (hW) to watts (W) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
The watt (W) is the SI unit of power, equal to one joule of energy transferred per second.
W = hW × 100
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Formula
W = hW × 100
hW = W × 0.01
Conversion table
| 1 hW | 100 W |
| 5 hW | 500 W |
| 10 hW | 1000 W |
| 20 hW | 2000 W |
| 50 hW | 5000 W |
| 100 hW | 10000 W |
| 500 hW | 50000 W |
| 1000 hW | 100000 W |
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How the formula works
Both hectowatt and watt measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in hectowatts by 100 to get watts. To reverse the conversion, multiply a watt value by 0.01 to get back to hectowatts.
Frequently asked questions
What is Hectowatt (hW)?
A Hectowatt (hW) equals 100 watt(s), a scaled unit of electrical power used for hecto-scale electrical work.
What is Watt (W)?
The watt (W) is the SI unit of power, equal to one joule of energy transferred per second.
How do I convert hectowatts to watts?
Multiply the hectowatt value by 100 to get the equivalent in watts. For example, 5 hW × 100 = 500 W.
Is this conversion exact?
Yes. Both units use fixed, defined scale factors, so the factor 100 is an exact, non-rounded value.
Can I convert watts back to hectowatts?
Yes. Divide the watt value by 100, or multiply it by 0.01, to get hectowatts.
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About converting hectowatts to watts
A Hectowatt (hW) equals 100 watt(s), a scaled unit of electrical power used for hecto-scale electrical work. The watt (W) is the SI unit of power, equal to one joule of energy transferred per second.
Use this calculator to move between hectowatts and watts accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.