20 Milliliters to Microliters

20 mL ≈ 20000 µL

Calculation: µL = 20 mL × 1000 ≈ 20000 µL

Milliliter to Microliter Converter

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How much is 20 mL?

20 mL (0.68 fl oz) is about one US fluid ounce (29.6 mL), about two tablespoons.

What does 20 mL look like?

Illustration of a small measuring cup
20 mL (0.68 fl oz) is about one US fluid ounce (29.6 mL), about two tablespoons.

20 mL on the microliter scale

mL01020304050µL010,00020,00030,00040,00050,000

20 mL = 20,000 µL

How to Convert Milliliter to Microliter

1 milliliter = 1000 microliters

Microliter = Milliliter × 1000

Example: 20 mL × 1000 = 20000 µL

Reverse Conversion

To convert microliters back to milliliters:

  • Remember, 1 microliter equals 0.001 milliliters.
  • To convert 20000 µL to mL, multiply 20000 x 0.001, resulting in 20 mL.

20 mL is also equal to:

Frequently Asked Questions

How much is 20 milliliters in microliters?

20 milliliters equals 20000 microliters. This is calculated by multiplying 20 by the conversion factor 1000.

What does 20 milliliters look like in microliters?

20 milliliters (20000 microliters) is a fluid ounce or a shot glass.

How do you calculate 20 milliliters to microliters?

Multiply 20 by the conversion factor 1000. The calculation is 20 × 1000 = 20000 microliters. This factor is defined by international measurement standards.

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20 milliliters = 20000 microliters
20 milliliters = 20000 microliters — conversion chart

For general conversions between milliliters and microliters, see the milliliters to microliters converter.

Also convert Milliliters to:

Conversion factors verified against NIST, BIPM, ISO 80000-3 1 US gallon = 3.785411784 L (exact, US customary). Last reviewed: March 2026
Tiago Fernandes Reviewed by Tiago Fernandes

All unit conversions on CoolConversion use conversion factors defined or documented by internationally recognised standards bodies (such as ISO and NIST), including both SI and non-SI units.