Convert 20 oz to st

How to convert ounces to stone

1. Formula: stone = ounces × 0.00446429
2. Put in the value: 20 ounces.
3. Result: 0.08928571 stone.

Ounces to stone table

Converting the other way: stone to ounces

ounces = stone × 224. So 0.08928571 stone is back to 20 ounces; one stone is 224 ounces. See the stone to ounces table.

Quick estimate in your head

For a rough answer, multiply by about 0.004: 20 × 0.004 ≈ 0.08 st, against the exact 0.08928571 st (10.4% out). Good enough to check that a calculated result is sensible.

Common mistakes

The usual slip is using the factor the wrong way round. A ounce is smaller than a stone, so the number of stone must come out smaller than the number of ounces. If your answer goes the other way, divide instead of multiplying.

About the units

Ounce (oz) and stone (st) are both units of mass. One ounce equals 0.00446429 stone, and one stone equals 224 ounces. Results on this page are rounded for display; the conversion itself uses the exact definitions.

Mass conversions come up in cooking and baking, shipping and luggage limits, body weight, medicine doses and buying food by weight.

20 ounces in other units

The most readable unit for this amount is pounds (1.25).

• 566,990.46 mg
• 566.990463 g
• 0.56699046 kg
• 0.00056699 t
• 1.25 lb
• 0.08928571 st
• 0.000625 ton
• 2,834.95 ct

How this answer was calculated

The result is worked out from the numbers in this page's address when the page is opened, using exact arithmetic wherever possible and rounding only for display. Nothing is copied from a printed table. If you think an answer is wrong, please tell us through the contact page and we will check it.

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