Table Of Contents
Grams to grain Conversion
1 grams (gram) is equal to 15.43235835 grain (gr).
1 gram = 15.43235835 gr
or
1 gr = 0.06479891 gram
Formula
To convert a mass from grams (gram) to grain (gr), multiply the mass in grams by 15.43235835
m(gr) = m(gram) × 15.43235835
Examples:
Convert 100 grams to grain:
m(gr) = 100gram × 15.43235835 = 1543.235835 gr
Conversion table
| Grams (gram) | Grain (gr) |
|---|---|
| 1 gram | 15.432358353 gr |
| 2 gram | 30.864716706 gr |
| 3 gram | 46.297075059 gr |
| 5 gram | 77.161791765 gr |
| 10 gram | 154.323583529 gr |
| 20 gram | 308.647167059 gr |
| 25 gram | 385.808958824 gr |
| 50 gram | 771.617917647 gr |
| 100 gram | 1543.235835294 gr |
| 200 gram | 3086.471670588 gr |
| 250 gram | 3858.089588235 gr |
| 500 gram | 7716.179176471 gr |
| 1000 gram | 15432.358352941 gr |
| Grain (gr) | Grams (gram) |
|---|---|
| 1 gr | 0.06479891 gram |
| 2 gr | 0.12959782 gram |
| 3 gr | 0.19439673 gram |
| 5 gr | 0.32399455 gram |
| 10 gr | 0.6479891 gram |
| 20 gr | 1.2959782 gram |
| 25 gr | 1.61997275 gram |
| 50 gr | 3.2399455 gram |
| 100 gr | 6.479891 gram |
| 200 gr | 12.959782 gram |
| 250 gr | 16.1997275 gram |
| 500 gr | 32.399455 gram |
| 1000 gr | 64.79891 gram |
Frequently asked questions
How do I convert grams to grain?
Multiply the value in grams by 15.43235835 to get the result in grain. For example, 5 gram × 15.43235835 = 77.161791765 gr.
How many grain are in 1 grams?
1 grams (gram) is equal to 15.432358353 grain (gr).
How do I convert grain back to grams?
Use the inverse operation: divide the value in grain by 15.43235835 to get the result in grams.
How accurate is the grams to grain conversion?
The converter multiplies by the conversion factor 15.43235835 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.
Sources
Conversion factors are based on internationally recognised standards:
- BIPM — The International System of Units (SI Brochure, 9th edition)
- ISO 80000-4:2019 — Quantities and units — Part 4: Mechanics
- NIST Handbook 44, Appendix C — General Tables of Units of Measurement (current edition)
- NIST Guide to the SI (SP 811), Appendix B.9: Factors for units listed by kind of quantity or field of science
- Circular of the Bureau of Standards No. 43: The Metric Carat (1st edition, issued November 1, 1913)