A British long ton is 2,240 pounds.
Long tons to Grams Converter — long ton to g
Convert Long ton (long ton) to Gram (g) using the exact conversion factor (1 long ton = 1,016,046.909 gram). See the formula, worked examples, conversion table, history, and common uses.
Long tons to Grams 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.
A gram is one thousandth of a kilogram.
Result = input x 1016.046909 / 0.001.
Mass uses the kilogram as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Long tons to Grams
Weight conversions between Long ton and Gram 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: A British long ton is 2,240 pounds, and a gram is one thousandth of a kilogram.
Formula
grams = long tons × 1016046.9088
This factor comes from each unit's defined relationship to the category's base unit: 1 long ton equals 1016.0469088 base units, and 1 gram equals 0.001 base units, so dividing one by the other gives the direct long ton-to-gram factor of 1016046.9088.
Simple example
1 long ton × 1016046.909 = 1,016,046.909 g
1 long ton = 1,016,046.909 grams.
Real-world example
50 long ton × 1016046.909 = 50,802,345.44 g
50 long tons = 50,802,345.44 grams.
Conversion table
| Long ton (long ton) | Gram (g) |
|---|---|
| 1 long ton | 1,016,046.909 g |
| 5 long ton | 5,080,234.544 g |
| 10 long ton | 10,160,469.09 g |
| 25 long ton | 25,401,172.72 g |
| 50 long ton | 50,802,345.44 g |
| 100 long ton | 101,604,690.9 g |
Reverse conversion: Gram to Long ton
1 g × 9.842065e-7 = 9.842065e-7 long ton
1 gram = 9.842065e-7 long tons.
long tons = grams × 9.842065e-7
For a page dedicated to this direction, see Gram to Long ton.
Understanding the Long ton (long ton)
A British long ton is 2,240 pounds.
Understanding the Gram
Gram (g) measures mass. A gram is one-thousandth of a kilogram, the SI base unit of mass. It is classified as a SI derived (metric prefix) unit.
Where it's used: Standard small-mass unit worldwide
Uses of the Gram today
- Cooking and nutrition labeling worldwide (including in the US, alongside ounces)
- Precious metal and small-item weighing
- Scientific and laboratory measurement
History of the Gram
Originally defined in 1795 as the mass of one cubic centimeter of water, the gram follows directly from the kilogram (1/1000 of it) under the modern SI system, inheriting the kilogram's various historical and current definitions.
Historical origin. Gram was not the invention of a single named person; it developed through the process described above.
Gram — sources
- BIPM — The kilogram (SI base unit) — Basis for the gram as 1/1000 of the kilogram.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grams are in 1 long ton?
1 long ton equals 1,016,046.909 grams, using the exact defined conversion factor rather than an estimate.
How do I convert long ton to gram?
Multiply the long ton value by 1016046.909. The converter above does this instantly to whatever precision you set.
How do I convert gram back to long ton?
Use the reverse factor: 1 gram equals 9.842065e-7 long tons. You can also use the swap control in the converter above to flip the direction instantly.
What is a long ton?
Long ton (long ton) is a unit of mass/weight.
What is a gram?
Gram (g) measures mass. A gram is one-thousandth of a kilogram, the SI base unit of mass. It is classified as a SI derived (metric prefix) unit.
Is the long ton to gram conversion exact?
Yes. Both long ton and gram are defined by fixed standards rather than physical artifacts, so the factor of 1016046.909 used above is exact to as many digits as you choose to display.