Convert gram (g) to grain (gr).
MassOpen
Grain to Gram Converter (gr to g)
Convert grain (gr) to gram (g).Unit Converter · Mass
Quick answer
1 grain (gr) is equal to 0.06479891 grams (g). 1 gram (g) is approximately equal to 15.43236 grains (gr).
To convert gr to g, multiply the value in grains by 0.06479891. For example, 10 gr = 0.6479891 g, and 100 gr = 6.479891 g.
More in Mass
All Mass convertersConvert grain (gr) to kilogram (kg).
MassOpenConvert grain (gr) to milligram (mg).
MassOpenConvert grain (gr) to pound (lb).
MassOpenConvert grain (gr) to ounce (oz).
MassOpenConvert grain (gr) to metric ton (t).
MassOpenConvert grain (gr) to carat (ct).
MassOpenConvert grain (gr) to microgram (µg).
MassOpenConvert grain (gr) to stone (st).
MassOpen
How to convert grains to grams
How many grams are in a grain? 1 grain is 0.06479891 grams. This free gr to g converter and grain to gram calculator gives the answer instantly for any value, and the same conversion is also written as gr to gm.
To convert grain (gr) to gram (g), multiply the value in grains by 0.06479891.
g = gr × 0.06479891
- 1
Take the value in grains
For example, 25 gr.
- 2
Multiply by 0.06479891
25 × 0.06479891.
- 3
Read the answer in grams
25 gr = 1.61997275 g.
Grain to Gram conversion table
Common values from 1 to 1,000 grains converted to grams.
| Grain (gr) | Gram (g) |
|---|---|
| 1 gr | 0.06479891 g |
| 2 gr | 0.12959782 g |
| 3 gr | 0.19439673 g |
| 4 gr | 0.25919564 g |
| 5 gr | 0.32399455 g |
| 6 gr | 0.38879346 g |
| 7 gr | 0.45359237 g |
| 8 gr | 0.51839128 g |
| 9 gr | 0.58319019 g |
| 10 gr | 0.6479891 g |
| 15 gr | 0.97198365 g |
| 20 gr | 1.2959782 g |
| 25 gr | 1.61997275 g |
| Grain (gr) | Gram (g) |
|---|---|
| 30 gr | 1.9439673 g |
| 40 gr | 2.5919564 g |
| 50 gr | 3.2399455 g |
| 60 gr | 3.8879346 g |
| 70 gr | 4.5359237 g |
| 75 gr | 4.85991825 g |
| 80 gr | 5.1839128 g |
| 90 gr | 5.8319019 g |
| 100 gr | 6.479891 g |
| 250 gr | 16.1997275 g |
| 500 gr | 32.399455 g |
| 1,000 gr | 64.79891 g |
About grains and grams
Grain (gr)
A grain (gr) is about 64.8 milligrams. It is used for ammunition, archery arrows and some older pharmacy measures.
Gram (g)
A gram (g) is one thousandth of a kilogram. It is used for food portions, jewelry and small weights.
gr to g: common questions
- How many grams are in 1 grain?
- 1 grain (gr) is equal to 0.06479891 grams (g). In short: 1 gr = 0.06479891 g.
- How do I convert grains to grams?
- To convert gr to g, multiply the value in grains by 0.06479891. For example, 5 gr = 0.32399455 g.
- How do I convert grams to grains?
- Use the Gram to Grain converter, which applies the exact reverse factor.
- What is 10 gr in g, and what is 100 gr?
- 10 gr = 0.6479891 g, and 100 gr = 6.479891 g. The table above lists more values from 1 to 1,000.
- Is this gr to g converter accurate?
- Yes. It uses the exact conversion factor and shows results to as many as 8 decimal places, so you can rely on it for study, work and everyday measuring.
Customize this calculator
Pick a look, copy the code, and this Grain to Gram calculator — with its inputs and results — runs on your own website.
Theme color
Match your brand's colors
Corner style
Sharp, soft or fully rounded
Widget width
Compact, standard or full width
Live preview
Full widthThe same inputs, result and chart as the calculator above, styled with your choices.
yoursite.com