Pints to Liters Converter

Wondering how many liters in a pint? One US liquid pint equals 0.473176 liters. Whether you are scaling a recipe, measuring beverages, or working with scientific volumes, this converter gives you an instant and accurate result. Enter any pint value above and the equivalent in liters appears immediately.

This page covers the US liquid pint — the most widely used pint worldwide. It explains the difference between the US and UK pint and provides a full reference table for common conversions.

How Many Liters in a Pint?

One US liquid pint equals exactly 0.473176 liters. This is the standard conversion recognized by the National Institute of Standards and Technology (NIST) for the US customary system. For the UK Imperial pint, the value is larger: 0.568261 liters. The difference between the two is roughly 20%, which matters in practical situations like brewing or cooking.

How to Convert Pints to Liters

To convert pints to liters, multiply the number of pints by the conversion factor for your pint type:

• US pint: liters = pints × 0.473176
• UK Imperial pint: liters = pints × 0.568261

Example 1 — US pint: Convert 3 US pints to liters: 3 × 0.473176 = 1.4195 liters

Example 2 — UK pint: Convert 3 UK pints to liters: 3 × 0.568261 = 1.7048 liters

To reverse the calculation and convert liters to pints, divide the liter value by 0.473176 (US) or 0.568261 (UK).

US Pint vs UK Pint — Key Difference

The pint is not a universal unit. The US liquid pint and the UK Imperial pint are different sizes. Using the wrong one can lead to errors in cooking or lab work.

The US liquid pint is defined as exactly 28.875 cubic inches. The UK Imperial pint dates back to the British Weights and Measures Act of 1824 and is defined as one-eighth of an Imperial gallon. A UK cookbook recipe calling for "a pint of milk" means about 568 mL. That is nearly a full cup more than the US pint of 473 mL.

Pints to Liters Conversion Table

Use this reference table for the most common US pint to liter conversions. All values are rounded to four decimal places.

Liters to Pints Conversion Table

Need to go in the other direction? Here are common liter to US pint conversions.

Real-World Examples

Understanding pints in practical terms makes conversions easier to visualize:

• Beer pint at a pub: A standard US pint glass holds 1 pint (473 mL) of beer. A UK pub pint holds 568 mL — about 20% more liquid.
• Milk carton: A half-pint school milk carton holds 236 mL (0.236 liters).
• Ice cream: A standard US pint of ice cream contains 0.4732 liters. Premium brands sell in pint containers because the size feels generous without being a full quart.
• Cooking stock: Many soup recipes call for 2 pints of chicken stock. That is 0.9464 liters — just under a full liter.
• Homebrewing: A 5-gallon batch of home-brewed beer yields about 40 US pints or roughly 18.9 liters of finished product.
• Blood donation: A single unit of donated blood is approximately 1 US pint (0.473 liters).

What Is a Pint?

A pint is a unit of liquid volume in both the US customary and UK Imperial measurement systems. The word "pint" comes from the Old French pinte, derived from the Latin pincta. The term referred to a painted mark on a measuring vessel indicating one-eighth of a gallon.

In the US customary system, one liquid pint equals 2 cups, 4 gills, or 16 fluid ounces. It is one-eighth of a US gallon and one-half of a quart. The abbreviation for pint is pt.

What Is a Liter?

The liter (symbol: L) is the standard unit of volume in the International System of Units (SI). Defined as exactly one cubic decimeter, the liter holds 1,000 cubic centimeters. It is part of the metric system used in science, medicine, and everyday life in most countries.

One liter of pure water at 4°C has a mass of exactly 1 kilogram. Common uses include bottled water (sold in 0.5 L, 1 L, and 1.5 L sizes), vehicle fuel, and chemical measurements in laboratories. The liter is accepted for use with the SI by the Bureau International des Poids et Mesures (BIPM).

Practical Applications

Knowing how to convert pints to liters is useful in several everyday and professional situations:

• Cooking and baking: International recipes often use liters. North American recipes use pints and cups. Converting between them ensures accurate proportions.
• Travel: In the UK, a pub pint is 568 mL. Knowing this helps you gauge serving sizes compared to the US pint of 473 mL.
• Homebrewing and fermentation: Brewing recipes specify volumes in gallons, pints, or liters depending on their origin. Accurate conversion prevents batch size errors.
• Medical and scientific use: Laboratory protocols often specify volumes in liters. Converting patient fluid intake from pints to liters helps cross-reference international clinical standards.
• Fuel and automotive: Some vintage US references describe fuel consumption in pints per hour for small engines. Converting to liters per hour matches modern efficiency standards.

For converting other volume units, see the cups to liters converter and the gallons to liters converter on DigiCalc.

Limitations of This Converter

This converter uses the US liquid pint as the default. For UK Imperial pints, multiply your pint value by 0.568261 instead. The US dry pint (used for dry goods like berries) uses a different factor: 0.550610 liters per pint. This tool is designed for general-purpose volume conversion and should not replace certified laboratory instruments for medical or industrial applications.