Convert Stone to Ounces
1 stone is 224 oz. One stone is exactly 224 ounces.
One stone is 224 ounces. To convert stone to ounces, multiply by 224; to go the other way, divide by 224 or multiply by 0.0044642857. The factor is exact rather than rounded: it follows from NIST Handbook 44. Fourteen pounds.
Factor checked against the defining standard · How we check
- Stone × 224
1 * 224224 oz
1 stone in every weight unit
| Unit | Value | Exact factor |
|---|---|---|
| ounces | 224 oz | × 224 |
| pounds | 14 lb | × 14 |
| stone (as entered) | 1 st | — |
| US tons | 0.007 ton | × 0.007 |
| micrograms | 6,350,293,180 mcg | × 6,350,293,180 |
| milligrams | 6,350,293.18 mg | × 6,350,293.18 |
| centigrams | 635,029.318 cg | × 635,029.318 |
| grams | 6,350.29318 g | × 6,350.29318 |
| kilograms | 6.35029318 kg | × 6.35029318 |
| slugs | 0.4351333024 slug | × 0.435133302402 |
| tonnes | 0.00635029318 t | × 0.00635029318 |
| carats | 31,751.4659 ct | × 31,751.4659 |
| troy ounces | 204.1666667 ozt | × 204.166666667 |
| grains | 98,000 gr | × 98,000 |
| long tons | 0.00625 LT | × 0.00625 |
Factors are entered by hand from NIST Handbook 44 rather than derived from a units library, so the ones that terminate are exact rather than rounded.
How do you convert stone to ounces? The converter and the working
- 1.Take the measurement in stone.
- 2.Multiply by 224 — that is how many ounces fit in one stone.
- 3.To go back the other way, divide by 224, or multiply by 0.0044642857.
Worked example: 25 stone to ounces
- Formula
- st × 224 = oz
- Arithmetic
- 25 × 224 = 5,600 oz
- Answer
- 25 st = 5,600 oz
The factor is exact, so this figure is exact too — only the display is rounded.
Stone to ounces conversion table
| Stone | Ounces |
|---|---|
| 1 st | 224 oz |
| 2 st | 448 oz |
| 3 st | 672 oz |
| 4 st | 896 oz |
| 5 st | 1,120 oz |
| 6 st | 1,344 oz |
| 7 st | 1,568 oz |
| 8 st | 1,792 oz |
| 9 st | 2,016 oz |
| 10 st | 2,240 oz |
| 12 st | 2,688 oz |
| 15 st | 3,360 oz |
| 20 st | 4,480 oz |
| 25 st | 5,600 oz |
| 50 st | 11,200 oz |
| 100 st | 22,400 oz |
| 200 st | 44,800 oz |
| 300 st | 67,200 oz |
| 500 st | 112,000 oz |
| 1000 st | 224,000 oz |
| 2000 st | 448,000 oz |
| 5000 st | 1,120,000 oz |
| 10000 st | 2,240,000 oz |
What is a stone?
Fourteen pounds. Still the everyday unit of body weight in Britain and Ireland, and nowhere else.
What is an ounce?
One sixteenth of a pound. Not to be confused with the fluid ounce, which measures volume.
How many ounces are in a stone?
One stone is 224 ounces, exactly. Going the other way, one ounce is 0.0044642857 stone. Both figures come from the same defined relation rather than from a measurement, which is why they are the same today as they were in 1959.
Every weight unit here
The whole group — 15 units with their symbols and the size of each one in kilograms — is on the conversion index, along with every pair it makes. The table above already gives each of them relative to a stone.
Cite this page
- APA
- Rule Calculator. (2026). Convert Stone to ounces. Rule Calculator. https://rulecalculators.com/convert/stone-to-ounce
- MLA
- "Convert Stone to ounces." Rule Calculator, August 16, 2026, https://rulecalculators.com/convert/stone-to-ounce.
- Chicago
- Rule Calculator. "Convert Stone to ounces." Rule Calculator. Last reviewed August 16, 2026. https://rulecalculators.com/convert/stone-to-ounce.
The date is when the figures on this page were last checked against their source, not the day you opened it. Add your own access date if your style needs one.
Questions people actually ask
- How many ounces are in a stone?
- 224. One sixteenth of a pound. Not to be confused with the fluid ounce, which measures volume.
- How do I convert ounces back to stone?
- Divide by 224, or multiply by 0.0044642857 — they are the same operation.
Other weight conversions
Ounces to stone — the same conversion the other way.