Nanogram is 1e-9 gram units.
Nanograms to Megagrams Converter — ng to Mg
Convert Nanogram (ng) to Megagram (Mg) using the exact conversion factor (1 nanogram = 1e-15 megagram). See the formula, worked examples, and conversion table.
Nanograms to Megagrams converter
Converter
Mass/Weight Converter
Convert SI mass, imperial weight, jewelry, atomic, and astronomy mass units.
Context values
Some unit families need one extra value for a physically accurate result.
Megagram is 1000000 gram units.
Result = input x 1e-12 / 1000.
Mass uses the kilogram as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Nanograms to Megagrams
Weight conversions between Nanogram and Megagram come up constantly in everyday commerce, shipping, and cooking, since US packaging is usually labeled in pounds while most of the rest of the world uses kilograms. Specifically: Nanogram is 1e-9 gram units, and megagram is 1000000 gram units.
Formula
megagrams = nanograms × 1e-15
This factor comes from each unit's defined relationship to the category's base unit: 1 nanogram equals 1e-12 base units, and 1 megagram equals 1000 base units, so dividing one by the other gives the direct nanogram-to-megagram factor of 1e-15.
Simple example
1 ng × 1e-15 = 1e-15 Mg
1 nanogram = 1e-15 megagrams.
Real-world example
50 ng × 1e-15 = 5e-14 Mg
50 nanograms = 5e-14 megagrams.
Conversion table
| Nanogram (ng) | Megagram (Mg) |
|---|---|
| 1 ng | 1e-15 Mg |
| 5 ng | 5e-15 Mg |
| 10 ng | 1e-14 Mg |
| 25 ng | 2.5e-14 Mg |
| 50 ng | 5e-14 Mg |
| 100 ng | 1e-13 Mg |
Reverse conversion: Megagram to Nanogram
1e-15 Mg × 1e+15 = 1 ng
1e-15 megagrams = 1 nanograms.
nanograms = megagrams × 1e+15
For a page dedicated to this direction, see Megagram to Nanogram.
Understanding the Nanogram (ng)
Nanogram is 1e-9 gram units.
Understanding the Megagram (Mg)
Megagram is 1000000 gram units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many megagrams are in 1 nanogram?
1 nanogram equals 1e-15 megagrams, using the exact defined conversion factor rather than an estimate.
How do I convert nanogram to megagram?
Multiply the nanogram value by 1e-15. The converter above does this instantly to whatever precision you set.
How do I convert megagram back to nanogram?
Use the reverse factor: 1 megagram equals 1e+15 nanograms. You can also use the swap control in the converter above to flip the direction instantly.
What is a nanogram?
Nanogram (ng) is a unit of mass/weight.
What is a megagram?
Megagram (Mg) is a unit of mass/weight.
Is the nanogram to megagram conversion exact?
Yes. Both nanogram and megagram are defined by fixed standards rather than physical artifacts, so the factor of 1e-15 used above is exact to as many digits as you choose to display.