How to convert mega to giga
G = M × 0.001Multiply the value in mega by 0.001. To go the other way, multiply by 1,000 (or divide by 0.001).
A mega is smaller than a giga: it takes 1,000 mega to make one giga.
Worked examples
- 1 mega1 M × 0.001 = 0.001 G
- 5 mega5 M × 0.001 = 0.005 G
- 10 mega10 M × 0.001 = 0.01 G
- 20 mega20 M × 0.001 = 0.02 G
- 100 mega100 M × 0.001 = 0.1 G
Mega to giga conversion table
Values are calculated by the conversion engine and rounded to 8 significant figures.
| Mega (M) | Giga (G) |
|---|---|
| 0.1 M | 0.0001 G |
| 0.25 M | 0.00025 G |
| 0.5 M | 0.0005 G |
| 1 M | 0.001 G |
| 2 M | 0.002 G |
| 3 M | 0.003 G |
| 4 M | 0.004 G |
| 5 M | 0.005 G |
| 6 M | 0.006 G |
| 7 M | 0.007 G |
| 8 M | 0.008 G |
| 9 M | 0.009 G |
| 10 M | 0.01 G |
| Mega (M) | Giga (G) |
|---|---|
| 12 M | 0.012 G |
| 15 M | 0.015 G |
| 20 M | 0.02 G |
| 25 M | 0.025 G |
| 30 M | 0.03 G |
| 40 M | 0.04 G |
| 50 M | 0.05 G |
| 75 M | 0.075 G |
| 100 M | 0.1 G |
| 250 M | 0.25 G |
| 500 M | 0.5 G |
| 1,000 M | 1 G |
About the units
Mega (M)
The mega (M) is a unit of si prefixes in the International System of Units (SI). One mega equals 1,000,000 base units (—).
Giga (G)
The giga (G) is a unit of si prefixes in the International System of Units (SI). One giga equals 1,000,000,000 base units (—).
Frequently asked questions
How many giga are in one mega?
There are 0.001 giga in one mega, and this value is exact by definition.
How do I convert mega to giga?
Multiply the number of mega by 0.001. For example, 10 M × 0.001 = 0.01 G.
How many mega are in one giga?
One giga equals 1,000 mega. That is the reverse factor, 1 ÷ 0.001.
What is 10 mega in giga?
10 M = 0.01 G.
Is this M to G converter accurate?
Yes. Both units are defined exactly in terms of SI units, so the conversion factor is exact; results are shown to 12 significant figures by default and you can change precision in the converter. Calculations run in your browser using the same tested engine that generated this page.