How to convert grams to grains
gr = g × 15.43235835Multiply the value in grams by 15.43235835. To go the other way, multiply by 0.06479891 (or divide by 15.43235835).
A gram is larger than a grain: one gram contains 15.43235835 grains.
Worked examples
- 1 gram1 g × 15.43235835 = 15.43235835 gr
- 5 grams5 g × 15.43235835 = 77.16179176 gr
- 10 grams10 g × 15.43235835 = 154.3235835 gr
- 20 grams20 g × 15.43235835 = 308.6471671 gr
- 100 grams100 g × 15.43235835 = 1,543.235835 gr
Grams to grains conversion table
Values are calculated by the conversion engine and rounded to 8 significant figures.
| Grams (g) | Grains (gr) |
|---|---|
| 0.1 g | 1.5432358 gr |
| 0.25 g | 3.8580896 gr |
| 0.5 g | 7.7161792 gr |
| 1 g | 15.432358 gr |
| 2 g | 30.864717 gr |
| 3 g | 46.297075 gr |
| 4 g | 61.729433 gr |
| 5 g | 77.161792 gr |
| 6 g | 92.59415 gr |
| 7 g | 108.02651 gr |
| 8 g | 123.45887 gr |
| 9 g | 138.89123 gr |
| 10 g | 154.32358 gr |
| Grams (g) | Grains (gr) |
|---|---|
| 12 g | 185.1883 gr |
| 15 g | 231.48538 gr |
| 20 g | 308.64717 gr |
| 25 g | 385.80896 gr |
| 30 g | 462.97075 gr |
| 40 g | 617.29433 gr |
| 50 g | 771.61792 gr |
| 75 g | 1,157.4269 gr |
| 100 g | 1,543.2358 gr |
| 250 g | 3,858.0896 gr |
| 500 g | 7,716.1792 gr |
| 1,000 g | 15,432.358 gr |
About the units
Gram (g)
One thousandth of a kilogram. Recipes, nutrition labels and postal scales use grams; a US nickel weighs 5 g. One gram equals 0.001 kilograms (kg).
Grain (gr)
Exactly 64.79891 mg; 7,000 grains make a pound. Used for bullets, arrows and some medicines. One grain equals 0.00006479891 kilograms (kg).
Frequently asked questions
How many grains are in one gram?
There are 15.43235835 grains in one gram, and this value is exact by definition.
How do I convert grams to grains?
Multiply the number of grams by 15.43235835. For example, 10 g × 15.43235835 = 154.3235835 gr.
How many grams are in one grain?
One grain equals 0.06479891 grams. That is the reverse factor, 1 ÷ 15.43235835.
What is 10 grams in grains?
10 g = 154.3235835 gr.
Is this g to gr converter accurate?
Yes. Both units are defined exactly in terms of SI units, so the conversion factor is exact; results are shown to 12 significant figures by default and you can change precision in the converter. Calculations run in your browser using the same tested engine that generated this page.
Convert grams to other units
- Grams to kilograms
- Grams to milligrams
- Grams to pounds
- Grams to ounces
- Grams to stone
- Grams to metric tons
- Grams to micrograms
- Grams to US tons
- Grams to long tons
- Grams to carats
- Grams to troy ounces