mltooz.org › mL to µL

Milliliters to Microliters Converter

Convert mL to microlitres (µL) and back. Type a value in either field; the tool multiplies or divides by 1000 for you.

Milliliters ⇄ Microliters
mL
=
µL
Result1 mL = 1000 µL
Quick answer
One millilitre is 1000 microlitres: 1 mL = 1000 µL. To convert mL to µL multiply by 1000; to go back, divide by 1000. The microlitre (µL, sometimes written uL) is standard for pipetting in labs.

Conversion table

Milliliters (mL)Microliters (µL)
0.1 mL100
0.5 mL500
1 mL1000
5 mL5000
10 mL10000
50 mL50000
100 mL100000

How to convert mL to µL

µL = mL × 1000reverse: mL = µL ÷ 1000
mL
millilitres you enter
µL
result in microlitres
1000
microlitres in one millilitre

µL and uL mean the same thing; "u" is an ASCII stand-in for the Greek letter µ (micro).

Frequently asked questions

How many µL are in 1 mL?

One millilitre contains 1000 microlitres (µL).

How many mL is 250 µL?

250 µL is 0.25 mL. Divide microlitres by 1000 to get millilitres.

How many µL is 0.5 mL?

0.5 mL is 500 µL.

Is µL the same as uL?

Yes. "uL" is an ASCII way to write µL (microlitre); both mean one-millionth of a litre.

How many mL is 100 µL?

100 µL is 0.1 mL.