Convert Short Tons to Grains
1 short ton (ton (US)) equals 14000000 grains (gr).
1 ton (US) = 14000000 gr
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk short ton to grain converter to paste a column from Excel.
How to Convert Short Ton to Grain
- 1 ton (US) = 14000000 gr
- 1 gr = 7.142857143 × 10⁻⁸ ton (US)
- Example: convert 15 ton (US) to gr: 15 ton (US) = 15 × 14000000 gr = 210000000 gr
Reference conditions. ton (US): Avoirdupois system: 1 lb = 16 oz = 7000 grains = 0.45359237 kg exactly (1959 agreement). gr: Avoirdupois system: 1 lb = 16 oz = 7000 grains = 0.45359237 kg exactly (1959 agreement).
Formula
gr = ton (US) × 14000000
Derivation from SI units:
- 1 short ton = 2000 lb = 907.18474 kg (exact)
- 1 gr = 1/7000 lb = 64.79891 mg (exact)
- 1 ton (US) = 907.18474 kg ÷ 0.00006479891 kg per gr = 14000000 gr
Both units are defined exactly, so the factor is exact. Short Ton definition: short ton; Grain definition: grain.
Worked examples
- A reading of 3 ton (US) converts to 42000000 gr.
3 ton (US) × 14000000 = 42000000 gr - A value of 40 ton (US) is 560000000 gr.
40 ton (US) × 14000000 = 560000000 gr
Short Ton to Grain conversion table
| Short Tons (ton (US)) | Grains (gr) |
|---|---|
| 0.5 ton (US) | 7000000 gr |
| 1 ton (US) | 14000000 gr |
| 1.5 ton (US) | 21000000 gr |
| 2 ton (US) | 28000000 gr |
| 3 ton (US) | 42000000 gr |
| 5 ton (US) | 70000000 gr |
| 10 ton (US) | 140000000 gr |
| 20 ton (US) | 280000000 gr |
| 40 ton (US) | 560000000 gr |
| 50 ton (US) | 700000000 gr |
| 100 ton (US) | 1400000000 gr |
| 1000 ton (US) | 14000000000 gr |
Where it's used
Short Tons are used for US truck, trailer and vehicle ratings, while grains appear in bullet and powder weights. Both measure mass (commonly called weight), so the conversion is a fixed factor.
Short Ton to other weight and mass units
| Conversion | 1 ton (US) equals |
|---|---|
| short ton to kilogram | 907.18474 kg |
| short ton to gram | 907184.74 g |
| short ton to milligram | 907184740 mg |
| short ton to microgram | 907184740000 µg |
| short ton to metric ton | 0.90718474 t |
| short ton to pound | 2000 lb |
| short ton to ounce | 32000 oz |
| short ton to stone | 142.8571429 st |
| short ton to long ton | 0.8928571429 ton (UK) |
| short ton to grain | 14000000 gr |
| short ton to troy ounce | 29166.66667 oz t |
| short ton to carat | 4535923.7 ct |
Frequently asked questions
How many grains are in 1 short ton?
1 ton (US) = 14000000 gr.
How do I convert short tons to grains?
Multiply the value in ton (US) by 14000000. For example, 15 ton (US) × 14000000 = 210000000 gr.
Is the ton (US) to gr conversion exact?
Yes. Both units are defined exactly, and 1 ton (US) is exactly 14000000 gr.
Sources
- 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, short (2000 lb)".
- 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, "grain (gr)".
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 Short Tons to Grains. Retrieved October 17, 2026, from https://scientificconverters.com/mass/short-tons-to-grains/
IEEE
Scientific Converters, "Convert Short Tons to Grains," scientificconverters.com. Accessed: Oct. 17, 2026. [Online]. Available: https://scientificconverters.com/mass/short-tons-to-grains/