Milligram is 0.001 gram units.
Milligrams to Picograms Converter — mg to pg
Convert Milligram (mg) to Picogram (pg) using the exact conversion factor (1 milligram = 1,000,000,000 picogram). See the formula, worked examples, and conversion table.
Milligrams 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-6 / 1e-15.
Mass uses the kilogram as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milligrams to Picograms
Weight conversions between Milligram 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: Milligram is 0.001 gram units, and picogram is 1e-12 gram units.
Formula
picograms = milligrams × 1000000000
This factor comes from each unit's defined relationship to the category's base unit: 1 milligram equals 0.000001 base units, and 1 picogram equals 1e-15 base units, so dividing one by the other gives the direct milligram-to-picogram factor of 1000000000.
Simple example
1 mg × 1000000000 = 1,000,000,000 pg
1 milligram = 1,000,000,000 picograms.
Real-world example
50 mg × 1000000000 = 50,000,000,000 pg
50 milligrams = 50,000,000,000 picograms.
Conversion table
| Milligram (mg) | Picogram (pg) |
|---|---|
| 1 mg | 1,000,000,000 pg |
| 5 mg | 5,000,000,000 pg |
| 10 mg | 10,000,000,000 pg |
| 25 mg | 25,000,000,000 pg |
| 50 mg | 50,000,000,000 pg |
| 100 mg | 100,000,000,000 pg |
Reverse conversion: Picogram to Milligram
1 pg × 1e-9 = 1e-9 mg
1 picogram = 1e-9 milligrams.
milligrams = picograms × 1e-9
For a page dedicated to this direction, see Picogram to Milligram.
Understanding the Milligram (mg)
Milligram is 0.001 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 milligram?
1 milligram equals 1,000,000,000 picograms, using the exact defined conversion factor rather than an estimate.
How do I convert milligram to picogram?
Multiply the milligram value by 1000000000. The converter above does this instantly to whatever precision you set.
How do I convert picogram back to milligram?
Use the reverse factor: 1 picogram equals 1e-9 milligrams. You can also use the swap control in the converter above to flip the direction instantly.
What is a milligram?
Milligram (mg) is a unit of mass/weight.
What is a picogram?
Picogram (pg) is a unit of mass/weight.
Is the milligram to picogram conversion exact?
Yes. Both milligram and picogram are defined by fixed standards rather than physical artifacts, so the factor of 1000000000 used above is exact to as many digits as you choose to display.