⚖️ Weight Converter

Stones to US Tons
( st → tn )

Instantly convert stones to US tons (short tons). Enter any value below and get an accurate result with the full formula and reference table.

Converter Tool
st
tn
Result
1 st = 0.007 tn
0.007
tn
The Formula
tn = st × 0.007
1 stone = 14 pounds, 1 US ton = 2,000 pounds → 14 ÷ 2,000 = 0.007. Therefore, US tons = stones × 0.007.

How to Convert Stones to US Tons

To convert stones to US tons, multiply the number of stones by 0.007. This is because one stone equals 14 pounds, and one US ton equals 2,000 pounds.

Step-by-Step Example

Let’s convert 100 stones to US tons:

1. Multiply by 0.007: 100 × 0.007 = 0.7
2. So 100 st equals 0.7 US tons.

For a smaller amount, 10 st × 0.007 = 0.07 US tons.

When You’d Use Each Unit

Stones are commonly used in the UK and Ireland for measuring body weight. US tons are used for very heavy weights such as vehicles, industrial materials, and large shipments. Converting between them is useful in logistics, engineering, and when dealing with historical data or international trade.

Conversion Table

Common stones values converted to US tons — typical values highlighted.

Stones (st) US Tons (tn) Fraction
Frequently Asked Questions
How do I convert stones to US tons quickly? +
Multiply the number of stones by 0.007. For example, 200 st × 0.007 = 1.4 tn. This tool provides the precise value.
How many US tons are in a stone? +
There are exactly 0.007 US tons in one stone.
What is 1 st in US tons? +
1 st = 0.007 tn.
What is 1 US ton in stones? +
1 US ton ≈ 142.857 stones (1 ÷ 0.007).
What is 50 st in US tons? +
50 st = 0.35 tn.
Can I convert US tons back to stones with this tool? +
Yes! Just type a value into the US tons field and the stones field updates automatically. Or use the ⇄ swap button to switch directions.
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