18 Ounces to Pints

18 fl oz = 1.125 pt

Calculation: pt = 18 fl oz × 0.0625 = 1.125 pt

Ounce to Pint 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 18 fl oz?

532 mL (18 fl oz) is about a standard wine bottle (750 mL / 25.4 fl oz).

What does 18 fl oz look like?

Illustration of a wine bottle
532 mL (18 fl oz) is about a standard wine bottle (750 mL / 25.4 fl oz).

18 fl oz on the pint scale

fl oz01020304050pt00.511.522.53

18 fl oz = 1.125 pt

Did you know? Water bottle (standard) is 500 mL.

The standard single-serve water bottle is 500 mL (16.9 fl oz), half a liter.

How to Convert Ounce to Pint

1 ounce = 116 pints

Pint = Ounce × 116

Example: 18 fl oz × 116 = 1 18 pt

Reverse Conversion

To convert pints back to ounces:

  • Remember, 1 pint equals 16 ounces.
  • To convert 1 18 pt to fl oz, multiply 1 18 x 16, resulting in 18 fl oz.

18 fl oz is also equal to:

Frequently Asked Questions

How much is 18 ounces in pints?

18 ounces equals 1.125 pints. This is calculated by multiplying 18 by the conversion factor 0.0625.

What does 18 ounces look like in pints?

18 ounces (1.125 pints) is a pint to a quart — a large glass or a small bottle.

How do you calculate 18 ounces to pints?

Multiply 18 by the conversion factor 0.0625. The calculation is 18 × 0.0625 = 1.125 pints. This factor is defined by international measurement standards.

Share This Calculation

18 ounces = 1.125 pints
18 ounces = 1.125 pints — conversion chart

Nearby Conversions

2 ounces0.125 pints 6 ounces0.375 pints 10 ounces0.625 pints 14 ounces0.875 pints 22 ounces1.375 pints 26 ounces1.625 pints 30 ounces1.875 pints 34 ounces2.125 pints 38 ounces2.375 pints 42 ounces2.625 pints 46 ounces2.875 pints 50 ounces3.125 pints 54 ounces3.375 pints 58 ounces3.625 pints

For general conversions between ounces and pints, see the ounces to pints converter.

Also convert Ounces 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.