Teragram is 1000000000000 gram units.
Teragrams to Drams Converter — Tg to dr
Convert Teragram (Tg) to Dram (dr) using the exact conversion factor (1 teragram = 564,383,391,200 dram). See the formula, worked examples, and conversion table.
Teragrams to Drams 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.
An avoirdupois dram is 1/16 ounce.
Result = input x 1e+9 / 0.001771845195.
Mass uses the kilogram as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Teragrams to Drams
Weight conversions between Teragram and Dram 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: Teragram is 1000000000000 gram units, and an avoirdupois dram is 1/16 ounce.
Formula
drams = teragrams × 564383391193
This factor comes from each unit's defined relationship to the category's base unit: 1 teragram equals 1000000000 base units, and 1 dram equals 0.00177184519531 base units, so dividing one by the other gives the direct teragram-to-dram factor of 564383391193.
Simple example
1 Tg × 564383391200 = 564,383,391,200 dr
1 teragram = 564,383,391,200 drams.
Real-world example
50 Tg × 564383391200 = 2.821917e+13 dr
50 teragrams = 2.821917e+13 drams.
Conversion table
| Teragram (Tg) | Dram (dr) |
|---|---|
| 1 Tg | 564,383,391,200 dr |
| 5 Tg | 2.821917e+12 dr |
| 10 Tg | 5.643834e+12 dr |
| 25 Tg | 1.410958e+13 dr |
| 50 Tg | 2.821917e+13 dr |
| 100 Tg | 5.643834e+13 dr |
Reverse conversion: Dram to Teragram
1 dr × 1.771845e-12 = 1.771845e-12 Tg
1 dram = 1.771845e-12 teragrams.
teragrams = drams × 1.771845e-12
For a page dedicated to this direction, see Dram to Teragram.
Understanding the Teragram (Tg)
Teragram is 1000000000000 gram units.
Understanding the Dram (dr)
An avoirdupois dram is 1/16 ounce.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams are in 1 teragram?
1 teragram equals 564,383,391,200 drams, using the exact defined conversion factor rather than an estimate.
How do I convert teragram to dram?
Multiply the teragram value by 564383391200. The converter above does this instantly to whatever precision you set.
How do I convert dram back to teragram?
Use the reverse factor: 1 dram equals 1.771845e-12 teragrams. You can also use the swap control in the converter above to flip the direction instantly.
What is a teragram?
Teragram (Tg) is a unit of mass/weight.
What is a dram?
Dram (dr) is a unit of mass/weight.
Is the teragram to dram conversion exact?
Yes. Both teragram and dram are defined by fixed standards rather than physical artifacts, so the factor of 564383391200 used above is exact to as many digits as you choose to display.