Hectogram is 100 gram units.
Hectograms to Teragrams Converter — hg to Tg
Convert Hectogram (hg) to Teragram (Tg) using the exact conversion factor (1 hectogram = 1e-10 teragram). See the formula, worked examples, and conversion table.
Hectograms to Teragrams 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.
Teragram is 1000000000000 gram units.
Result = input x 0.1 / 1e+9.
Mass uses the kilogram as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hectograms to Teragrams
Weight conversions between Hectogram and Teragram 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: Hectogram is 100 gram units, and teragram is 1000000000000 gram units.
Formula
teragrams = hectograms × 1e-10
This factor comes from each unit's defined relationship to the category's base unit: 1 hectogram equals 0.1 base units, and 1 teragram equals 1000000000 base units, so dividing one by the other gives the direct hectogram-to-teragram factor of 1e-10.
Simple example
1 hg × 1e-10 = 1e-10 Tg
1 hectogram = 1e-10 teragrams.
Real-world example
50 hg × 1e-10 = 5e-9 Tg
50 hectograms = 5e-9 teragrams.
Conversion table
| Hectogram (hg) | Teragram (Tg) |
|---|---|
| 1 hg | 1e-10 Tg |
| 5 hg | 5e-10 Tg |
| 10 hg | 1e-9 Tg |
| 25 hg | 2.5e-9 Tg |
| 50 hg | 5e-9 Tg |
| 100 hg | 1e-8 Tg |
Reverse conversion: Teragram to Hectogram
1e-10 Tg × 10000000000 = 1 hg
1e-10 teragrams = 1 hectogram.
hectograms = teragrams × 10000000000
For a page dedicated to this direction, see Teragram to Hectogram.
Understanding the Hectogram (hg)
Hectogram is 100 gram units.
Understanding the Teragram (Tg)
Teragram is 1000000000000 gram units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many teragrams are in 1 hectogram?
1 hectogram equals 1e-10 teragrams, using the exact defined conversion factor rather than an estimate.
How do I convert hectogram to teragram?
Multiply the hectogram value by 1e-10. The converter above does this instantly to whatever precision you set.
How do I convert teragram back to hectogram?
Use the reverse factor: 1 teragram equals 10,000,000,000 hectograms. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectogram?
Hectogram (hg) is a unit of mass/weight.
What is a teragram?
Teragram (Tg) is a unit of mass/weight.
Is the hectogram to teragram conversion exact?
Yes. Both hectogram and teragram are defined by fixed standards rather than physical artifacts, so the factor of 1e-10 used above is exact to as many digits as you choose to display.