Convertify

UNIT.CONVERSION

Ounce to Stone

Convert ounce (oz) to stone (st) with a live calculator, reference table and formula.

Category
weight
From
oz
To
st
Factor
0.004464286
// INPUT01

Ounce

// OUTPUT02
0.004464286

Stone

Factor0.004464286
Inverse224
Formulast = oz × 0.004464286
Updated2026-05-25

TRY AMOUNTS

oz → st
oz → st2 oz5 oz10 oz25 oz50 oz100 oz500 oz1000 oz

Ounce to Stone Conversion Table

Common ounce to stone values for quick reference.

OunceStone
10.004464286
20.008928571
50.022321429
100.044642857
250.111607143
500.223214286
1000.446428571
2501.116071
5002.232143
10004.464286

When you'd actually use this

Where you'd actually use ounce → stone in everyday Australian life.

  • Cooking from overseas recipes

    American and British cookbooks rarely use the same weight units as Australian ones.

  • Online shopping

    Product specs from US stores often list weight in imperial units.

  • Travel and fitness apps

    Apps that default to a different region may show weight you need to translate.

Conversion Formula

To convert Ounce to Stone, multiply the ounce value by 0.0044642857. This factor represents how many stone are equivalent to one ounce.

Formula

Stone = Ounce × 0.0044642857

Inverse (converting back)

Ounce = Stone × 224

How to Convert Ounce to Stone

Convert ounce to stone in three steps. The relationship is a single multiplication, so once you know the factor you can do it in your head for round numbers.

  1. Start with your value

    Take the number of ounce you want to convert.

  2. Multiply by the factor

    Multiply the value by 0.004464.

  3. Read your answer

    The result is the equivalent in stone.

Worked example

10 ounce = 0.044642857 stone

10 × 0.004464 = 0.044642857 stone.

What is a Ounce?

An ounce (avoirdupois) is approximately 28.35 grams, commonly used in American recipes and product specs.

Origin

Inherited from the British imperial system; standardised internationally in 1959.

Notable uses

  • American recipes
  • Boxing weight classes
  • Precious metals (troy ounce — different unit)

What is a Stone?

A stone is 14 pounds (about 6.35 kg), used in the UK and Ireland for body weight.

Origin

Anglo-Saxon weight system; standardised at 14 lb by the Weights and Measures Act 1835.

Notable uses

  • Body weight (UK)
  • Older medical records

Frequently Asked Questions