31.15 Milliliters to Ounces

31.15 mL ≈ 1.0533 fl oz

Calculation: fl oz = 31.15 mL × 0.033814 ≈ 1.0533 fl oz

Milliliter to Ounce Converter

Choose the type of measurement to convert
Select the source unit to convert from
Select the target unit to convert to
Enter a numeric value or fraction to convert
Sig. Figures:

How much is 31.15 mL?

31 mL (1.1 fl oz) is about a single espresso shot pulled from a coffee machine.

What does 31.15 mL look like?

Illustration of an espresso shot
31 mL (1.1 fl oz) is about a single espresso shot pulled from a coffee machine.

31.15 mL on the ounce scale

mL01020304050fl oz00.511.5

31.15 mL = 1.053 fl oz

Did you know? One fluid ounce (US) is 30 mL.

1 US fl oz equals 29.57 mL. The Imperial (UK) fluid ounce is slightly smaller at 28.41 mL.

How to Convert Milliliter to Ounce

1 milliliter = 0.033814 ounces

Ounce = Milliliter × 0.033814

Example: 31.15 mL × 0.033814 = 1.0533 fl oz

Reverse Conversion

To convert ounces back to milliliters:

  • Remember, 1 ounce equals 29.5735 milliliters.
  • To convert 1.0533 fl oz to mL, multiply 1.0533 x 29.5735, resulting in 31.15 mL.

31.15 mL is also equal to:

  • 0.03115 liter
  • 0.13166 cup
  • 0.065832 pint
  • 0.032916 quart

Frequently Asked Questions

How much is 31.15 milliliters in ounces?

31.15 milliliters equals 1.0533 ounces. This is calculated by multiplying 31.15 by the conversion factor 0.033814.

What does 31.15 milliliters look like in ounces?

31.15 milliliters (1.0533 ounces) is a small cup or a few tablespoons.

How do you calculate 31.15 milliliters to ounces?

Multiply 31.15 by the conversion factor 0.033814. The calculation is 31.15 × 0.033814 = 1.0533 ounces. This factor is defined by international measurement standards.

Share This Calculation

31.15 milliliters = 1.05331 ounces
31.15 milliliters = 1.05331 ounces — conversion chart

Nearby Conversions

21.15 milliliters0.7152 ounces 22.15 milliliters0.749 ounces 23.15 milliliters0.7828 ounces 24.15 milliliters0.8166 ounces 25.15 milliliters0.8504 ounces 26.15 milliliters0.8842 ounces 27.15 milliliters0.9181 ounces 28.15 milliliters0.9519 ounces 29.15 milliliters0.9857 ounces 30.15 milliliters1.019 ounces 32.15 milliliters1.087 ounces 33.15 milliliters1.121 ounces 34.15 milliliters1.155 ounces 35.15 milliliters1.189 ounces 36.15 milliliters1.222 ounces 37.15 milliliters1.256 ounces 38.15 milliliters1.29 ounces 39.15 milliliters1.324 ounces 40.15 milliliters1.358 ounces 41.15 milliliters1.391 ounces

For general conversions between milliliters and ounces, see the milliliters to ounces 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
Adilson Fernandes By Adilson Fernandes
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.