Grams to Grains Converter

Convert grams to grains instantly. Free g to grain converter with quick reference table and formula. 1 gram = 15.4324 grains. Used in pharmacy and ammunition.

15.4324
Grain (gr)
Input Value
1 g (Gram)
1/1000 of a kilogram. Common for food, cooking, and small items.

How to Convert Gram to Grain

Simple formula with a worked example

To convert gram (g) to grain (gr), use this formula:

grains = g × 15.4324

Example: Convert 10 g to gr

10 g = 154.3236 gr

To convert back, use: g = grains ÷ 15.4324

Gram to Grain Conversion Table

Quick reference for common gram to grain conversions

Gram (g)Grain (gr)
1 g15.4324 gr
2 g30.8647 gr
5 g77.1618 gr
10 g154.3236 gr
25 g385.809 gr
50 g771.6179 gr
100 g1,543.24 gr
250 g3,858.09 gr
500 g7,716.18 gr
1,000 g15,432.36 gr

About Gram and Grain

Understanding these weight units

Gram (g)

1/1000 of a kilogram. Common for food, cooking, and small items.

Grain (gr)

1/7000 of a pound. Used in ammunition, pharmacy, and archery.

When You Need This Conversion

  • pharmaceutical compounding
  • ammunition reloading
  • archery arrow weights
  • precious metal measurement

Frequently Asked Questions

Common questions about converting gram to grain

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