A Gigawatt (GW) equals 1e+9 watt(s), a scaled unit of electrical power used for giga-scale electrical work.
Gigawatts to Deciwatts
Convert Gigawatt (GW) to Deciwatt (dW) instantly with an exact formula, conversion table, and FAQ.
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Convert gigawatts (GW) to deciwatts (dW) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
A Deciwatt (dW) equals 1/10 watt(s), a scaled unit of electrical power used for deci-scale electrical work.
dW = GW × 1.000000e+10
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Formula
dW = GW × 1.000000e+10
GW = dW × 1.000000e-10
Conversion table
| 1 GW | 1.000000e+10 dW |
| 5 GW | 5.000000e+10 dW |
| 10 GW | 1.000000e+11 dW |
| 20 GW | 2.000000e+11 dW |
| 50 GW | 5.000000e+11 dW |
| 100 GW | 1.000000e+12 dW |
| 500 GW | 5.000000e+12 dW |
| 1000 GW | 1.000000e+13 dW |
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How the formula works
Both gigawatt and deciwatt measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in gigawatts by 1.000000e+10 to get deciwatts. To reverse the conversion, multiply a deciwatt value by 1.000000e-10 to get back to gigawatts.
Frequently asked questions
What is Gigawatt (GW)?
A Gigawatt (GW) equals 1e+9 watt(s), a scaled unit of electrical power used for giga-scale electrical work.
What is Deciwatt (dW)?
A Deciwatt (dW) equals 1/10 watt(s), a scaled unit of electrical power used for deci-scale electrical work.
How do I convert gigawatts to deciwatts?
Multiply the gigawatt value by 1.000000e+10 to get the equivalent in deciwatts. For example, 5 GW × 1.000000e+10 = 5.000000e+10 dW.
Is this conversion exact?
Yes. Both units use fixed, defined scale factors, so the factor 1.000000e+10 is an exact, non-rounded value.
Can I convert deciwatts back to gigawatts?
Yes. Divide the deciwatt value by 1.000000e+10, or multiply it by 1.000000e-10, to get gigawatts.
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About converting gigawatts to deciwatts
A Gigawatt (GW) equals 1e+9 watt(s), a scaled unit of electrical power used for giga-scale electrical work. A Deciwatt (dW) equals 1/10 watt(s), a scaled unit of electrical power used for deci-scale electrical work.
Use this calculator to move between gigawatts and deciwatts accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.