1 Liter to Ounces

1 L ≈ 33.814 fl oz

Calculation: fl oz = 1 L × 33.814 ≈ 33.814 fl oz

Liter to Ounce Converter

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How much is 1 L?

1,000 mL (34 fl oz) equals about 1.00 liters, a large container volume.

1 L on the ounce scale

L00.511.52fl oz0102030405060

1 L = 33.81 fl oz

Did you know? One liter is 1,000 mL.

1 liter of water weighs exactly 1 kg. A liter is defined as 1 cubic decimeter (10 cm x 10 cm x 10 cm).

How to Convert Liter to Ounce

1 liter = 33.814 ounces

Ounce = Liter × 33.814

Example: 1 L × 33.814 = 33.814 fl oz

Reverse Conversion

To convert ounces back to liters:

  • Remember, 1 ounce equals 0.0295735 liters.
  • To convert 33.814 fl oz to L, multiply 33.814 x 0.0295735, resulting in 1 L.

1 L is also equal to:

Frequently Asked Questions

How much is 1 liter in ounces?

1 liter equals 33.814 ounces. This is calculated by multiplying 1 by the conversion factor 33.814.

What does 1 liter look like in ounces?

1 liter (33.814 ounces) is a large bottle — milk carton or soda bottle.

How do you calculate 1 liter to ounces?

Multiply 1 by the conversion factor 33.814. The calculation is 1 × 33.814 = 33.814 ounces. This factor is defined by international measurement standards.

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1 liter = 33.814 ounces
1 liter = 33.814 ounces — conversion chart

Nearby Conversions

2 liters67.63 ounces 3 liters101.4 ounces 4 liters135.3 ounces 5 liters169.1 ounces 6 liters202.9 ounces 7 liters236.7 ounces 8 liters270.5 ounces 9 liters304.3 ounces 10 liters338.1 ounces 11 liters372 ounces

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

Also convert Liters 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.