Ounces to Grains
Convert ounces (oz) to grains (gr). Live results, batch values, CSV export, formula and examples. Free, no sign-up.
Runs on your device · no data upload
Up to 500 values. Calculations stay on this device. Decimal point: dot. Results use floating-point arithmetic and the selected display precision.
Results
1 values converted
| row | input | from | result | to | error |
|---|---|---|---|---|---|
| 1 | 1 | oz | 437.5 | gr | — |
Pounds and ounces are avoirdupois. US short tons and imperial long tons are explicitly distinguished.
Raw response
[
{
"row": 1,
"input": 1,
"from": "oz",
"result": "437.5",
"to": "gr"
}
]How to convert ounces to grains
Enter one value or paste one value per line. Change precision, swap units, then copy or export the results. Invalid values are reported individually.
result = (value × 0.028349523125 + 0 − 0) ÷ 0.00006479891
Pounds and ounces are avoirdupois. US short tons and imperial long tons are explicitly distinguished.
| Ounces (oz) | Grains (gr) |
|---|---|
| 0 | 0 |
| 1 | 437.5 |
| 10 | 4375 |
| 100 | 43750 |
Reference: NIST unit conversion factors. Decimal and binary storage prefixes are distinct; rounded display values do not change the underlying calculation.