Grain to Short Ton (US) Converter
Convert Grain (gr) to Short Ton (US) (ton) instantly. 1 gr = 7.142857e-8 ton.
Mass Converter
26 units available
1 gr = 7.142857e-8 ton
Formula:
ton = gr × 7.142857e-8With your value: 1 gr = 7.142857e-8 ton
How big is that?
Everyday references on a logarithmic scale, all expressed in grain so you can sanity-check the result.
Other Grain to Short Ton (US) conversions
Grain to Short Ton (US) Conversion Table
| Grain (gr) | Short Ton (US) (ton) |
|---|---|
| 0.5 | 3.571429e-8 |
| 1 | 7.142857e-8 |
| 2 | 1.428571e-7 |
| 5 | 3.571429e-7 |
| 10 | 7.142857e-7 |
| 15 | 1.071429e-6 |
| 20 | 1.428571e-6 |
| 25 | 1.785714e-6 |
| 50 | 3.571429e-6 |
| 100 | 7.142857e-6 |
| 250 | 1.785714e-5 |
| 500 | 3.571429e-5 |
| 1000 | 7.142857e-5 |
Short Ton (US) to Grain Conversion Table
| Short Ton (US) (ton) | Grain (gr) |
|---|---|
| 0.5 | 7,000,000 |
| 1 | 14,000,000 |
| 2 | 28,000,000 |
| 5 | 70,000,000 |
| 10 | 140,000,000 |
| 15 | 210,000,000 |
| 20 | 280,000,000 |
| 25 | 350,000,000 |
| 50 | 700,000,000 |
| 100 | 1,400,000,000 |
| 250 | 3,500,000,000.000001 |
| 500 | 7,000,000,000.000001 |
| 1000 | 14,000,000,000.000002 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Grain (gr)
Mass
Traceable to the kilogram, defined by fixing the Planck constant at 6.626 070 15 × 10⁻³⁴ J·s. Avoirdupois masses derive from the 1959 international pound (0.453 592 37 kg exactly).
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
Short Ton (US) (ton)
Mass
Traceable to the kilogram, defined by fixing the Planck constant at 6.626 070 15 × 10⁻³⁴ J·s. Avoirdupois masses derive from the 1959 international pound (0.453 592 37 kg exactly).
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
How to Convert Grain to Short Ton (US)
To convert from Grain (gr) to Short Ton (US) (ton), multiply the value by 7.142857e-8.
Formula: ton = gr × 7.142857e-8
Reverse: gr = ton × 14,000,000.000000002
Step-by-Step Example
- Start with your value in Grain. For example: 5 gr
- Multiply by the conversion factor: 5 x 7.142857e-8
- The result is: 3.571429e-7 ton
About Grain
The grain equals exactly 64.79891 milligrams and was originally the weight of a single barleycorn. It is still the standard unit for bullets, propellant and arrows.
Common uses: ammunition, archery, pharmacy (historic).
About Short Ton (US)
The short ton equals 2,000 pounds (907.18474 kg) and is the everyday "ton" in the United States.
Common uses: US freight, construction materials, mining.
Frequently Asked Questions
How many Short Ton (US) are in 1 Grain?
There are exactly 7.142857e-8 Short Ton (US) in 1 Grain. This means the conversion factor from Grain to Short Ton (US) is 7.142857e-8.
What is the formula to convert Grain to Short Ton (US)?
The formula to convert Grain to Short Ton (US) is: ton = gr × 7.142857e-8. For example, to convert 10 Grain to Short Ton (US), you would multiply 10 by 7.142857e-8.
What is a Grain?
The grain equals exactly 64.79891 milligrams and was originally the weight of a single barleycorn. It is still the standard unit for bullets, propellant and arrows.
What is a Short Ton (US)?
The short ton equals 2,000 pounds (907.18474 kg) and is the everyday "ton" in the United States.
What are the common uses of Grain?
The Grain is commonly used in ammunition, archery, pharmacy (historic).
Related Mass Conversions
Cite this page
UnitConvertLab. (2026). Grain to Short Ton (US) converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/grain-to-short_ton