Megagram is 1000000 gram units.
Megagrams to Teragrams Converter — Mg to Tg
Convert Megagram (Mg) to Teragram (Tg) using the exact conversion factor (1 megagram = 0.000001 teragram). See the formula, worked examples, and conversion table.
Megagrams 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 1000 / 1e+9.
Mass uses the kilogram as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Megagrams to Teragrams
Weight conversions between Megagram 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: Megagram is 1000000 gram units, and teragram is 1000000000000 gram units.
Formula
teragrams = megagrams × 0.000001
This factor comes from each unit's defined relationship to the category's base unit: 1 megagram equals 1000 base units, and 1 teragram equals 1000000000 base units, so dividing one by the other gives the direct megagram-to-teragram factor of 0.000001.
Simple example
1 Mg × 0.000001 = 0.000001 Tg
1 megagram = 0.000001 teragrams.
Real-world example
50 Mg × 0.000001 = 0.00005 Tg
50 megagrams = 0.00005 teragrams.
Conversion table
| Megagram (Mg) | Teragram (Tg) |
|---|---|
| 1 Mg | 0.000001 Tg |
| 5 Mg | 0.000005 Tg |
| 10 Mg | 0.00001 Tg |
| 25 Mg | 0.000025 Tg |
| 50 Mg | 0.00005 Tg |
| 100 Mg | 0.0001 Tg |
Reverse conversion: Teragram to Megagram
0.000001 Tg × 1000000 = 1 Mg
0.000001 teragrams = 1 megagram.
megagrams = teragrams × 1000000
For a page dedicated to this direction, see Teragram to Megagram.
Understanding the Megagram (Mg)
Megagram is 1000000 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 megagram?
1 megagram equals 0.000001 teragrams, using the exact defined conversion factor rather than an estimate.
How do I convert megagram to teragram?
Multiply the megagram value by 0.000001. The converter above does this instantly to whatever precision you set.
How do I convert teragram back to megagram?
Use the reverse factor: 1 teragram equals 1,000,000 megagrams. You can also use the swap control in the converter above to flip the direction instantly.
What is a megagram?
Megagram (Mg) is a unit of mass/weight.
What is a teragram?
Teragram (Tg) is a unit of mass/weight.
Is the megagram to teragram conversion exact?
Yes. Both megagram and teragram are defined by fixed standards rather than physical artifacts, so the factor of 0.000001 used above is exact to as many digits as you choose to display.