Skip to the calculator
Rule Calculator

Convert Grams to Long tons

1 gram is 9.84e-7 LT. One gram is exactly 9.84206527611e-7 long tons.

One gram is 9.8421 × 10^-7 long tons. To convert grams to long tons, multiply by 9.8421 × 10^-7; to go the other way, divide by 9.8421 × 10^-7 or multiply by 1.0160 × 10^+6. The relation is exact but the figure is not: it is a rounding of a number that does not terminate, and it follows from NIST Handbook 44. One thousandth of a kilogram, and the unit nutrition labels use worldwide.

Factor checked against the defining standard · How we check

Long tons
9.84e-7 LT
Grams × 9.8421 × 10^-7
1 * 0.0000010 LT

1 gram in every weight unit

1 gram expressed in every weight unit
UnitValueExact factor
ounces0.03527396195 oz× 0.0352739619496
pounds0.002204622622 lb× 0.00220462262185
stone0.0001574730444 st× 0.000157473044418
US tons0.000001102311311 ton× 0.00000110231131092
micrograms1,000,000 mcg× 1,000,000
milligrams1,000 mg× 1,000
centigrams100 cg× 100
grams (as entered)1 g—
kilograms0.001 kg× 0.001
slugs0.00006852176586 slug× 0.0000685217658568
tonnes0.000001 t× 0.000001
carats5 ct× 5
troy ounces0.03215074657 ozt× 0.0321507465686
grains15.43235835 gr× 15.4323583529
long tons0.0000009842065276 LT× 0.000000984206527611

Factors are entered by hand from NIST Handbook 44 rather than derived from a units library, so the ones that terminate are exact rather than rounded.

How do you convert grams to long tons? The converter and the working

  1. 1.Take the measurement in grams.
  2. 2.Multiply by 9.8421 × 10^-7 — that is how many long tons fit in one gram.
  3. 3.To go back the other way, divide by 9.8421 × 10^-7, or multiply by 1.0160 × 10^+6.

Worked example: 25 grams to long tons

Formula
g × 9.8421 × 10^-7 = LT
Arithmetic
25 × 9.8421 × 10^-7 = 0.00002461 LT
Answer
25 g = 0.00002461 LT

The factor is rounded for display; the figure above is computed from the full value.

Grams to long tons conversion table

Grams to long tons conversion table
GramsLong tons
1 g9.84e-7 LT
2 g0.000001968 LT
3 g0.000002953 LT
4 g0.000003937 LT
5 g0.000004921 LT
6 g0.000005905 LT
7 g0.000006889 LT
8 g0.000007874 LT
9 g0.000008858 LT
10 g0.000009842 LT
12 g0.00001181 LT
15 g0.00001476 LT
20 g0.00001968 LT
25 g0.00002461 LT
50 g0.00004921 LT
100 g0.00009842 LT
200 g0.0001968 LT
300 g0.0002953 LT
500 g0.0004921 LT
1000 g0.0009842 LT
2000 g0.001968 LT
5000 g0.004921 LT
10000 g0.01 LT

What is a gram?

One thousandth of a kilogram, and the unit nutrition labels use worldwide.

What is a long ton?

The British ton: 2,240 lb, against the US short ton’s 2,000 and the tonne’s 2,204.62. Three units, one word, and shipping documents use all three.

How many long tons are in a gram?

One gram is 9.8421 × 10^-7 long tons. Going the other way, one long ton is 1.0160 × 10^+6 grams. Both figures come from the same defined relation rather than from a measurement, which is why they are the same today as they were in 1959.

Every weight unit here

The whole group — 15 units with their symbols and the size of each one in kilograms — is on the conversion index, along with every pair it makes. The table above already gives each of them relative to a gram.

Source: NIST Handbook 44 — mass and weight

Cite this page

APA
Rule Calculator. (2026). Convert Grams to long tons. Rule Calculator. https://rulecalculators.com/convert/gram-to-long-ton
MLA
"Convert Grams to long tons." Rule Calculator, August 16, 2026, https://rulecalculators.com/convert/gram-to-long-ton.
Chicago
Rule Calculator. "Convert Grams to long tons." Rule Calculator. Last reviewed August 16, 2026. https://rulecalculators.com/convert/gram-to-long-ton.

The date is when the figures on this page were last checked against their source, not the day you opened it. Add your own access date if your style needs one.

Questions people actually ask

How many long tons are in a gram?
9.8421 × 10^-7. The British ton: 2,240 lb, against the US short ton’s 2,000 and the tonne’s 2,204.62. Three units, one word, and shipping documents use all three.
How do I convert long tons back to grams?
Divide by 9.8421 × 10^-7, or multiply by 1.0160 × 10^+6 — they are the same operation.

Other weight conversions

Long tons to grams — the same conversion the other way.

Calculators that work in weight