⚖️ Weight Converter

Stones to Grams
( st → g )

Instantly convert stones to grams. Enter any value below and get an accurate result with the full formula and reference table.

Converter Tool
st
g
Result
1 st = 6,350.29318 g
6350.29318
g
The Formula
g = st × 6,350.29318
1 stone = 14 pounds = 6,350.29318 grams exactly. Therefore, grams = stones × 6,350.29318.

How to Convert Stones to Grams

To convert stones to grams, multiply the number of stones by 6,350.29318. This is because one stone equals 14 pounds, and one pound equals 453.59237 grams.

Step-by-Step Example

Let’s convert 2 stones to grams:

1. Multiply by 6,350.29318: 2 × 6,350.29318 = 12,700.58636
2. So 2 st equals 12,700.58636 g.

For a smaller amount, 0.5 st × 6,350.29318 = 3,175.14659 g.

When You’d Use Each Unit

Stones are commonly used in the UK and Ireland for measuring body weight. Grams are the standard unit of mass in the metric system, used worldwide in science, cooking, and commerce. Converting between them is essential for international recipes, health tracking, and understanding product weights.

Conversion Table

Common stones values converted to grams — typical values highlighted.

Stones (st) Grams (g) Scientific Notation
Frequently Asked Questions
How do I convert stones to grams quickly? +
Multiply the number of stones by 6,350.29318. For example, 3 st × 6,350.29318 = 19,050.87954 g. This tool provides the precise value.
How many grams are in a stone? +
There are exactly 6,350.29318 grams in one stone (based on 1 lb = 453.59237 g).
What is 1 st in grams? +
1 st = 6,350.29318 g.
What is 1 gram in stones? +
1 g ≈ 0.000157473 st.
What is 0.1 st in grams? +
0.1 st = 635.029318 g.
Can I convert grams back to stones with this tool? +
Yes! Just type a value into the grams field and the stones field updates automatically. Or use the ⇄ swap button to switch directions.
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