Ounces to stone – convert oz to st
Convert ounces to stone (oz to st) to turn small weight readings into the stones and pounds style often used for body weight in the UK and Ireland. This page opens the main mass converter with oz → st pre-selected.
Open the interactive ounces → stone converter:
Use main converter (oz → st) or switch to st → ozYou can also convert between ounces, pounds, kilograms and stones on the same homepage tool.
Quick reference: ounces to stone
One stone equals 224 oz, so: st = oz ÷ 224. Examples:
| Mass (oz) | Mass (st, approx.) |
|---|---|
| 14 oz | 0.0625 st |
| 28 oz | 0.1250 st |
| 56 oz | 0.25 st |
| 112 oz | 0.5 st |
| 168 oz | 0.75 st |
| 224 oz | 1.0 st |
Why convert ounces to stone?
Ounces to stone is useful when you:
- Track body weight in stones but read smaller changes in ounces or pounds.
- Convert parcel or luggage weights into stones and pounds for comparison.
- Interpret recipes or diet plans that mix ounces, pounds and stones.
- Explain weight changes using the unit system most familiar to UK audiences.
Other mass converters on this site
This tool uses the common avoirdupois system: 16 oz per pound and 14 lb per stone (224 oz per stone). Values are rounded to a sensible number of decimal places.
Page last updated: 4 December 2025.