Use this free online calculator to convert Gigawatt to Milliwatt instantly. This power conversion tool provides accurate results for all your measurement needs.

Quick Reference

1 Gigawatt = 1000000000000.00 Milliwatt

1 Milliwatt = 1.000e-12 Gigawatt

Gigawatt to Milliwatt Conversion Formula

To convert Gigawatt to Milliwatt, multiply by 1000000000000.00.

Milliwatt = Gigawatt × 1000000000000.00

Gigawatt = Milliwatt × 1.000e-12

To convert Milliwatt back to Gigawatt, divide by 1000000000000.00 (or multiply by 1.000e-12).

About These Units

About Gigawatt

The gigawatt is a metric unit of power equal to one billion (10E9) watts or about 1.341 million horsepower.

About Milliwatt

The milliwatt is a common unit of power equal to 0.001 watt.

Gigawatt to Milliwatt Conversion Table

Gigawatt	Milliwatt	Milliwatt	Gigawatt
0.1	100000000000.00	0.1	1.000e-13
0.5	500000000000.00	0.5	5.000e-13
1	1000000000000.00	1	1.000e-12
2	2000000000000.00	2	2.000e-12
5	5000000000000.00	5	5.000e-12
10	10000000000000.00	10	1.000e-11
20	20000000000000.00	20	2.000e-11
25	25000000000000.00	25	2.500e-11
50	50000000000000.00	50	5.000e-11
100	100000000000000.00	100	1.000e-10
250	250000000000000.00	250	2.500e-10
500	500000000000000.00	500	5.000e-10
1000	1000000000000000.00	1000	1.000e-9

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