Mass and Weight · Unit Converter

Convert Stone (US) to Metric Ton

Convert stones (us) to metric tons instantly. 1 stone (us) = 0.0056699046 metric ton — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Metric Ton to Stone (US) converter for the reverse conversion.

Written by Sunith Babu L, Ph.D., Lead Engineer Reviewed by Dr. Ashok Kumar K, Ph.D.
Mass and Weight category 2 min read Published Last reviewed Updated

Units explained

Avoirdupois

Stone (US)

What is a stone (us)?

A less common US definition of the stone, about 5.67 kilograms.

Origin of the stone (us)

A variant stone weight used in some historical US trade.

Where it is used

Rare; appears mainly in historical or specialized contexts.

When and where it was developed

Derived from older English stone weights that varied by commodity.

Metric / SI

Metric Ton

What is a metric ton?

The metric ton (t) equals exactly 1,000 kilograms; it is also called the tonne.

Origin of the metric ton

From 'tun', a large medieval cask; 'metric' distinguishes it from imperial tons.

Where it is used

The global standard for trade, freight, and heavy industry.

When and where it was developed

Recognized internationally with the spread of the metric system in the late 19th century.

Stone (US) to Metric Ton conversion formula

The relationship between stones (us) and metric tons:

1 st = 0.0056699046 t
1 t = 176.3698097479 st

To convert stones (us) to metric tons, multiply the value in stones (us) by 0.0056699046. To reverse, multiply metric tons by 176.3698097479.

How to use this converter

Type a value into the calculator. The result in metric tons updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Metric Ton to Stone (US) converter for the reverse direction.

Step-by-step: convert stones (us) to metric tons

  1. Write down the value in stones (us) (st).
  2. Multiply that value by the factor 0.0056699046.
  3. The product is the equivalent value in metric tons (t).
  4. To reverse, multiply the metric ton value by 176.3698097479.

Worked examples

Example 1 — Convert 1 st to t:
1 × 0.0056699046 = 0.0056699046 t

Example 2 — Convert 100 st to t:
100 × 0.0056699046 = 0.5669904625 t

Real-world example — Imperial mile arithmetic

5,280 stones (us) equals exactly one metric ton. American hikers tracking elevation gain in the smaller unit but trail length in the larger one use this constant every time they read a topographic map.

5280 st × 0.0056699046 = 29.93709642 t

Real-world example — Imperial yard-to-mile scale

1,760 stones (us) equals exactly one metric ton. American athletes and surveyors use this conversion to translate distances quoted in the smaller imperial unit into recognizable fractions of the larger geographic one.

1760 st × 0.0056699046 = 9.97903214 t

Real-world example — Metric distance scale-up

One thousand stones (us) equals one metric ton — the running distance for a 1K race or the standard metric kilometre-scale step. The simple thousand-fold conversion is the most-used metric distance translation.

1000 st × 0.0056699046 = 5.669904625 t

Stone (US) to Metric Ton conversion table

Standard reference values for converting stones (us) to metric tons:

Stone (US) [st]Metric Ton [t]
0.015.669905e-5
0.10.0005669905
10.0056699046
20.0113398093
30.0170097139
40.0226796185
50.0283495231
100.0566990463
200.1133980925
300.1700971388
400.226796185
500.2834952313
1000.5669904625
5002.8349523125
10005.669904625

Frequently asked questions

How many metric tons is 1 stone (us)?
1 stone (us) equals 0.0056699046 metric ton.
How do I convert stones (us) to metric tons?
Multiply the value in stones (us) by 0.0056699046 to get metric tons.
How do I convert metric tons back to stones (us)?
Multiply the value in metric tons by 176.3698097479, or use the Metric Ton to Stone (US) converter.
How many metric tons is 100 stones (us)?
100 stones (us) equals 0.5669904625 metric tons, because 100 × 0.0056699046 = 0.5669904625.

Convert Stone (US) to other weight units

Show all Stone (US) conversions
Metric / SI (18 units)
Avoirdupois (14 units)
Troy & Apothecary (10 units)
Indian / South Asian (6 units)
Scientific / Atomic (9 units)
Astronomical (4 units)
Biblical / Ancient (14 units)
Force / Engineering (5 units)

Sources & references

Conversion factor (1 st = 0.0056699046 t) verified against the following authoritative sources:

Results are provided for general reference. Verify critical measurements against an authoritative standard.