Nanogram is 1e-9 gram units.
Nanograms to Picograms Converter — ng to pg
Convert Nanogram (ng) to Picogram (pg) using the exact conversion factor (1 nanogram = 1,000 picogram). See the formula, worked examples, and conversion table.
Nanograms to Picograms 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.
Picogram is 1e-12 gram units.
Result = input x 1e-12 / 1e-15.
Mass uses the kilogram as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Nanograms to Picograms
Weight conversions between Nanogram and Picogram 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 picogram is 1e-12 gram units.
Formula
picograms = nanograms × 1000
This factor comes from each unit's defined relationship to the category's base unit: 1 nanogram equals 1e-12 base units, and 1 picogram equals 1e-15 base units, so dividing one by the other gives the direct nanogram-to-picogram factor of 1000.
Simple example
1 ng × 1000 = 1,000 pg
1 nanogram = 1,000 picograms.
Real-world example
50 ng × 1000 = 50,000 pg
50 nanograms = 50,000 picograms.
Conversion table
| Nanogram (ng) | Picogram (pg) |
|---|---|
| 1 ng | 1,000 pg |
| 5 ng | 5,000 pg |
| 10 ng | 10,000 pg |
| 25 ng | 25,000 pg |
| 50 ng | 50,000 pg |
| 100 ng | 100,000 pg |
Reverse conversion: Picogram to Nanogram
1 pg × 0.001 = 0.001 ng
1 picogram = 0.001 nanograms.
nanograms = picograms × 0.001
For a page dedicated to this direction, see Picogram to Nanogram.
Understanding the Nanogram (ng)
Nanogram is 1e-9 gram units.
Understanding the Picogram (pg)
Picogram is 1e-12 gram units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many picograms are in 1 nanogram?
1 nanogram equals 1,000 picograms, using the exact defined conversion factor rather than an estimate.
How do I convert nanogram to picogram?
Multiply the nanogram value by 1000. The converter above does this instantly to whatever precision you set.
How do I convert picogram back to nanogram?
Use the reverse factor: 1 picogram equals 0.001 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 picogram?
Picogram (pg) is a unit of mass/weight.
Is the nanogram to picogram conversion exact?
Yes. Both nanogram and picogram are defined by fixed standards rather than physical artifacts, so the factor of 1000 used above is exact to as many digits as you choose to display.