Ounce to Stone Converter
Convert ounces to stones instantly. Free, bidirectional, and fully in-browser.
About this tool
Ounce to Stone Converter
Convert ounces to stones instantly. Free, bidirectional, and fully in-browser.
1 ounce equals 0.004464285714 stones — enter any ounce value to convert it to stones instantly. This Ounce to Stone converter is a client-side tool: it applies a single multiplication (st = oz × 0.004464285714) in your browser, updates the moment you type, and works in both directions — edit either field, or press swap, to convert stones back to ounces. A reference table lists common ounce values already converted, and nothing you enter is sent to a server.
How to use Ounce to Stone Converter
- 1
Open Ounce to Stone Converter on AltFTool — it loads instantly in your browser.
- 2
Type the value you want to convert into the Ounce field.
- 3
Read the equivalent in stones in the result field, and copy it if needed.
- 4
Use the decimal-places slider for more or less precision, or press swap to convert stones to ounces.
Why use Ounce to Stone Converter
Instant, both ways
The result updates as you type, and the swap button flips the conversion to stone → ounce without reloading.
Exact Mass math
The conversion uses the precise factor (st = oz × 0.004464285714), so the number matches a manual calculation to the decimal places you choose.
Adjustable precision
A slider sets 0–10 decimal places, and very small or very large results switch to scientific notation instead of rounding to zero.
Private and free
Everything runs locally in your browser — no upload, no account, no limit on conversions.
Common use cases
- Converting an ounce measurement to stones for a spec, listing, or report.
- Checking ounce↔stone figures while comparing products, datasets, or documentation.
- Learning the ounce-to-stone relationship from the worked formula and the common-value table.
Frequently asked questions
How many stones are in an ounce?
One ounce is 0.004464285714 stones. Multiply the ounce value by 0.004464285714 to convert. For example, 10 oz = 0.04464285714 st.
What is the formula to convert ounces to stones?
st = oz × 0.004464285714. This tool applies it automatically and shows a worked example: 10 oz = 0.04464285714 st.
Can it convert stones back to ounces?
Yes. Press the swap button, or type into the stone field, and the tool converts stones to ounces using the inverse of the same relationship.
Is the conversion accurate?
It uses the standard mass and weight definition (st = oz × 0.004464285714), not a rounded approximation, so results are exact to the number of decimal places you select.
Does this work offline and stay private?
Yes. The converter is a browser-side script with no network calls: your values are never uploaded, and once the page has loaded it keeps working without a connection.
Embed this tool on your site
Add the Ounce to Stone Converter widget to your blog or website — free, responsive, no signup. Just keep the “Widget by AltFTool” credit link visible.
<iframe src="https://www.altftool.com/embed/widget/ounces-to-stones-converter"
title="Ounce to Stone Converter — free AltFTool widget"
width="100%" height="640" style="border:0;border-radius:12px;overflow:hidden"
loading="lazy" referrerpolicy="no-referrer-when-downgrade" allow="clipboard-write"></iframe>
<p style="font-size:12px;margin:4px 0 0">Widget by <a href="https://www.altftool.com/tools/all/ounces-to-stones-converter?utm_source=embed&utm_medium=widget" rel="nofollow">AltFTool — free online tools</a></p>