Convert Grams to Long Tons
1 gram (g) equals 9.842065276 × 10⁻⁷ long tons (ton (UK)).
1 g = 9.842065276e-7 ton (UK)
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk gram to long ton converter to paste a column from Excel.
How to Convert Gram to Long Ton
- 1 g = 9.842065276 × 10⁻⁷ ton (UK)
- 1 ton (UK) = 1016046.909 g
- Example: convert 15 g to ton (UK): 15 g = 15 × 9.842065276 × 10⁻⁷ ton (UK) = 0.00001476309791 ton (UK)
Reference conditions. ton (UK): Avoirdupois system: 1 lb = 16 oz = 7000 grains = 0.45359237 kg exactly (1959 agreement).
Formula
ton (UK) = g × 9.842065276111 × 10⁻⁷
or ton (UK) = g ÷ 1016046.9088
Derivation from SI units:
- 1 g = 10⁻³ kg
- 1 long ton = 2240 lb = 1016.0469088 kg (exact)
- 1 g = 0.001 kg ÷ 1016.0469088 kg per ton (UK) = 9.842065276111 × 10⁻⁷ ton (UK)
Both units are defined exactly, so the factor is exact. Gram definition: gram; Long Ton definition: long ton.
Worked examples
- A reading of 25 g converts to 0.00002460516319 ton (UK).
25 g × 9.842065276 × 10⁻⁷ = 0.00002460516319 ton (UK) - A value of 150 g is 0.0001476309791 ton (UK).
150 g × 9.842065276 × 10⁻⁷ = 0.0001476309791 ton (UK)
Gram to Long Ton conversion table
| Grams (g) | Long Tons (ton (UK)) |
|---|---|
| 0.1 g | 9.842065276 × 10⁻⁸ ton (UK) |
| 0.5 g | 4.921032638 × 10⁻⁷ ton (UK) |
| 1 g | 9.842065276 × 10⁻⁷ ton (UK) |
| 2 g | 0.000001968413055 ton (UK) |
| 5 g | 0.000004921032638 ton (UK) |
| 10 g | 0.000009842065276 ton (UK) |
| 14 g | 0.00001377889139 ton (UK) |
| 20 g | 0.00001968413055 ton (UK) |
| 25 g | 0.00002460516319 ton (UK) |
| 28.35 g | 0.00002790225506 ton (UK) |
| 30 g | 0.00002952619583 ton (UK) |
| 50 g | 0.00004921032638 ton (UK) |
| 75 g | 0.00007381548957 ton (UK) |
| 100 g | 0.00009842065276 ton (UK) |
| 113 g | 0.0001112153376 ton (UK) |
| 125 g | 0.000123025816 ton (UK) |
| 150 g | 0.0001476309791 ton (UK) |
| 200 g | 0.0001968413055 ton (UK) |
| 250 g | 0.0002460516319 ton (UK) |
| 300 g | 0.0002952619583 ton (UK) |
| 454 g | 0.0004468297635 ton (UK) |
| 500 g | 0.0004921032638 ton (UK) |
| 750 g | 0.0007381548957 ton (UK) |
| 1000 g | 0.0009842065276 ton (UK) |
Where it's used
Grams are used for recipes and nutrition labels, while long tons appear in ship displacement and deadweight tonnage. Both measure mass (commonly called weight), so the conversion is a fixed factor.
Gram to other weight and mass units
| Conversion | 1 g equals |
|---|---|
| gram to kilogram | 0.001 kg |
| gram to milligram | 1000 mg |
| gram to microgram | 1000000 µg |
| gram to metric ton | 0.000001 t |
| gram to pound | 0.002204622622 lb |
| gram to ounce | 0.03527396195 oz |
| gram to stone | 0.0001574730444 st |
| gram to short ton | 0.000001102311311 ton (US) |
| gram to long ton | 9.842065276 × 10⁻⁷ ton (UK) |
| gram to grain | 15.43235835 gr |
| gram to troy ounce | 0.03215074657 oz t |
| gram to carat | 5 ct |
Frequently asked questions
How many long tons are in 1 gram?
1 g = 9.842065276 × 10⁻⁷ ton (UK).
How do I convert grams to long tons?
Multiply the value in g by 9.842065276 × 10⁻⁷, or divide it by 1016046.909. For example, 15 g × 9.842065276 × 10⁻⁷ = 0.00001476309791 ton (UK).
Is the g to ton (UK) conversion exact?
Yes. Both units are defined exactly, so the ratio is exact; its decimal form does not terminate and is shown here to 10 significant figures (more with the precision selector).
Sources
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures , Table 7, SI prefixes.
- Guide for the Use of the International System of Units (SI), NIST Special Publication 811, 2008 Edition, National Institute of Standards and Technology , Appendix B.8, "ton, long (2240 lb)".
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Convert Grams to Long Tons. Retrieved October 17, 2026, from https://scientificconverters.com/mass/grams-to-long-tons/
IEEE
Scientific Converters, "Convert Grams to Long Tons," scientificconverters.com. Accessed: Oct. 17, 2026. [Online]. Available: https://scientificconverters.com/mass/grams-to-long-tons/