Microgram is 0.000001 gram units.
Micrograms to Hectograms Converter — ug to hg
Convert Microgram (ug) to Hectogram (hg) using the exact conversion factor (1 microgram = 1e-8 hectogram). See the formula, worked examples, and conversion table.
Micrograms to Hectograms 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.
Hectogram is 100 gram units.
Result = input x 1e-9 / 0.1.
Mass uses the kilogram as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Micrograms to Hectograms
Weight conversions between Microgram and Hectogram 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: Microgram is 0.000001 gram units, and hectogram is 100 gram units.
Formula
hectograms = micrograms × 1e-8
This factor comes from each unit's defined relationship to the category's base unit: 1 microgram equals 1e-9 base units, and 1 hectogram equals 0.1 base units, so dividing one by the other gives the direct microgram-to-hectogram factor of 1e-8.
Simple example
1 ug × 1e-8 = 1e-8 hg
1 microgram = 1e-8 hectograms.
Real-world example
50 ug × 1e-8 = 5e-7 hg
50 micrograms = 5e-7 hectograms.
Conversion table
| Microgram (ug) | Hectogram (hg) |
|---|---|
| 1 ug | 1e-8 hg |
| 5 ug | 5e-8 hg |
| 10 ug | 1e-7 hg |
| 25 ug | 2.5e-7 hg |
| 50 ug | 5e-7 hg |
| 100 ug | 0.000001 hg |
Reverse conversion: Hectogram to Microgram
1e-8 hg × 100000000 = 1 ug
1e-8 hectograms = 1 microgram.
micrograms = hectograms × 100000000
For a page dedicated to this direction, see Hectogram to Microgram.
Understanding the Microgram (ug)
Microgram is 0.000001 gram units.
Understanding the Hectogram (hg)
Hectogram is 100 gram units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many hectograms are in 1 microgram?
1 microgram equals 1e-8 hectograms, using the exact defined conversion factor rather than an estimate.
How do I convert microgram to hectogram?
Multiply the microgram value by 1e-8. The converter above does this instantly to whatever precision you set.
How do I convert hectogram back to microgram?
Use the reverse factor: 1 hectogram equals 100,000,000 micrograms. You can also use the swap control in the converter above to flip the direction instantly.
What is a microgram?
Microgram (ug) is a unit of mass/weight.
What is a hectogram?
Hectogram (hg) is a unit of mass/weight.
Is the microgram to hectogram conversion exact?
Yes. Both microgram and hectogram are defined by fixed standards rather than physical artifacts, so the factor of 1e-8 used above is exact to as many digits as you choose to display.