Millilitre to Litre

Free instant millilitre to litre converter. 1 mL = 0.001 L.

0.001
Formula
1 mL = 0.001 L

Common Millilitre to Litre values

Millilitre (mL)Litre (L)
10.001
50.005
100.01
250.025
500.05
1000.1
5000.5
10001

How does Millilitre to Litre conversion work?

Type a value in the Millilitre (mL) field and the equivalent in Litre (L) appears instantly to the right. The math uses the exact formula shown above — no rounding errors, no approximations beyond standard floating-point precision. Use the swap button to flip the units and see the inverse conversion.

Millilitre. One thousandth of a litre. Equal to 1 cubic centimetre.

Litre. The metric volume unit. About 1.06 US quarts; the volume of a 1 kg block of water.

⚡ Instant results

No submit button — the result updates as you type. Math runs entirely in your browser, so it’s as fast as your device.

📱 Use on any device

Works in any modern browser — Mac, Windows, Linux, iPhone, Android, tablets. No installation, no signup.

🎯 Accurate conversions

Conversion factors come from the official standard (NIST, BIPM, ISO definitions where applicable). Values are precise to standard floating-point limits.

🎁 Always free, no signup

Free, every time. No account, no email, no “trial” that becomes paid. Ad-supported so you never have to pay.

Frequently asked

What is the formula for converting Millilitre to Litre?+
The formula is: 1 mL = 0.001 L. Type any value into the calculator above and the result appears instantly.
How do I convert Litre back to Millilitre?+
Click the swap button (⇄) above to go to the Litre → Millilitre converter, or use the inverse formula derived from the one shown.

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