gigagram to megagram
Convert gigagram (Gg) to megagram (Mg). Use an editable mass converter, conversion formula, and reference table.
1 Gg = 1,000 Mg
Conversion formula
One gigagram equals 1,000 megagram. Multiply your value in gigagram by this factor to get megagram. For the reverse conversion, divide by the same factor.
Worked example
To convert 5 gigagram:5 × 1,000 = 5,000 Mg
Conversion table
| gigagram (Gg) | megagram (Mg) |
|---|---|
| 0.01 | 10 |
| 0.1 | 100 |
| 1 | 1,000 |
| 2 | 2,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 25 | 25,000 |
| 50 | 50,000 |
| 100 | 100,000 |
| 1000 | 1,000,000 |
About these measurements
Mass quantifies an amount of matter.
The base reference used here is the gram. One gigagram is 1,000,000,000 base units; one megagram is 1,000,000 base units.
Important distinctions
Mass is not force. Avoirdupois ounces and troy ounces have different masses.
Precision
The converter uses stored conversion factors and floating-point arithmetic. Results display up to ten significant digits, switching to scientific notation for very small or large values. Keep the precision of your original measurement when reporting results.
Common questions
How do I convert Gg to Mg?
Multiply the quantity in Gg by 1,000. You can also type the value into the converter above.
Can I reverse the conversion?
Yes. Use the swap button or open the megagram to gigagram converter.
Reference
NIST Guide to the SI — conversion factors and prefix conventions. SI prefixes scale units by powers of ten; the dimension-specific notes above describe the assumptions used on this page.
