Loading page
About this tool
Convert carats to UK long tons instantly. Free, bidirectional, and fully in-browser.
1 carat equals 1.968413e-7 UK long tons — enter any carat value to convert it to UK long tons instantly. This Carat to UK long ton converter is a client-side tool: it applies a single multiplication (long ton = ct × 1.968413e-7) in your browser, updates the moment you type, and works in both directions — edit either field, or press swap, to convert UK long tons back to carats. A reference table lists common carat values already converted, and nothing you enter is sent to a server.
Open Carat to UK long ton Converter on AltFTool — it loads instantly in your browser.
Type the value you want to convert into the Carat field.
Read the equivalent in UK long tons in the result field, and copy it if needed.
Use the decimal-places slider for more or less precision, or press swap to convert UK long tons to carats.
The result updates as you type, and the swap button flips the conversion to uk long ton → carat without reloading.
The conversion uses the precise factor (long ton = ct × 1.968413e-7), so the number matches a manual calculation to the decimal places you choose.
A slider sets 0–10 decimal places, and very small or very large results switch to scientific notation instead of rounding to zero.
Everything runs locally in your browser — no upload, no account, no limit on conversions.
One carat is 1.968413e-7 UK long tons. Multiply the carat value by 1.968413e-7 to convert. For example, 10 ct = 1.968413e-6 long ton.
long ton = ct × 1.968413e-7. This tool applies it automatically and shows a worked example: 10 ct = 1.968413e-6 long ton.
Yes. Press the swap button, or type into the uk long ton field, and the tool converts UK long tons to carats using the inverse of the same relationship.
It uses the standard mass and weight definition (long ton = ct × 1.968413e-7), not a rounded approximation, so results are exact to the number of decimal places you select.
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.
Add the Carat to UK long ton 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/carats-to-long-tons-converter"
title="Carat to UK long ton 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/carats-to-long-tons-converter?utm_source=embed&utm_medium=widget" rel="nofollow">AltFTool — free online tools</a></p>