Convert Pint to Milliliter (ptml)

The pint is the standard pub-beer unit in the United Kingdom and a common measure for milk and cream worldwide.

473.17647
1 pt473.17647 mlNIST · BIPM accuracy

Pint to Milliliter Conversion Table

10 common values
PintMilliliter
1 pt473.17647 ml
2 pt946.35295 ml
5 pt2,365.8824 ml
10 pt4,731.7647 ml
20 pt9,463.5295 ml
50 pt23,658.824 ml
100 pt47,317.647 ml
200 pt94,635.295 ml
500 pt236,588.24 ml
1,000 pt473,176.47 ml

How to Convert Pint to Milliliter Manually

Step by Step

Converting pints to milliliters is straightforward: multiply by the conversion factor. Follow these three steps to do it by hand or in your head.

  1. 1
    Take your value in pints
    Start with the number of pints (pt) you want to convert.
  2. 2
    Multiply by 473.17647
    The conversion factor from pt to ml is 473.17647. Multiply your value by this number.
  3. 3
    Read the result in milliliters
    The result is your value in milliliters (ml).
Practical Examples
1 pt
equals
473.17647 ml
5 pt
equals
2,365.8824 ml
10 pt
equals
4,731.7647 ml
25 pt
equals
11,829.412 ml
100 pt
equals
47,317.647 ml

Formula

Multiply the value in pints by 473.17647. For the reverse direction, multiply by 0.002113.

Forwardml = pt × 473.17647
Reversept = ml × 0.002113
Example: 10 pt × 473.17647 = 4,731.7647 ml

Tips

Use these in everyday conversions
  • 1 US pint = 473 ml; 1 UK imperial pint = 568 ml — a 20% difference.
  • UK pint = 20 UK fl oz; US pint = 16 US fl oz.
  • When reading a pint figure, always note country context.

Common Mistakes

Avoid these
  • Assuming a US pint equals a UK pint — 20% off.
  • Using "pint" in bulk commerce without specification.
  • Confusing dry pint (550 ml) with liquid pint (473 ml) in the US.

About Pint and Milliliter

What is the Pint?

The pint equals exactly one half of a US quart (0.473176473 liters) in the United States and 0.568261 liters in the United Kingdom (the imperial pint, 20% larger than the US pint). The British pint is iconic in pub culture — beer and cider are served in imperial pints in UK pubs, and the imperial pint glass is a regulated measure required by law. In the United States, milk is commonly sold by the pint (often as half-quart cartons), and ice cream containers are often pints (16 fl oz US). The pint relates to the gallon (8 pt = 1 gal), the quart (2 pt = 1 qt), the cup (2 cups = 1 US pt), and the fluid ounce (16 fl oz = 1 US pt; 20 fl oz = 1 imperial pt). The discrepancy between US and UK pints reflects the older 1824 imperial reform that the United States did not adopt.

  • UK draft beer (half-pint and pint glasses)
  • British doorstep milk delivery
  • US ice-cream and ale packaging
Real-world examples

A UK pub pint is 568 ml by law. A US pint of Ben & Jerry's ice cream is 473 ml. UK milk bottles are often pints.

What is the Milliliter?

The milliliter equals one thousandth of a liter (0.001 L) and is the standard small-volume unit for cooking, pharmaceuticals, cosmetics, and laboratory work. One milliliter is exactly 1 cubic centimeter (1 cm³), a convenient relationship: 1 mL of pure water weighs 1 gram. The milliliter is the universal unit on medicine bottles (a typical cough syrup dose is 5 mL), cosmetics (a perfume bottle is 50–100 mL), and recipe measurements outside North America (a tablespoon is 15 mL, a teaspoon is 5 mL). Medical syringes are calibrated in mL, and IV drip rates are computed in mL per hour. The milliliter relates to the liter (1,000 mL = 1 L), the cubic centimeter (1 mL = 1 cm³ = 1 cc), the teaspoon (1 tsp = 5 mL), and the US fluid ounce (1 fl oz ≈ 29.57 mL).

  • Liquid medication dosing in syringes
  • Precise cooking and baking measurements
  • Laboratory reagent measurement
Real-world examples

A teaspoon holds about 5 ml. An espresso shot is 25–30 ml. An insulin pen delivers 0.1 ml increments.

Learn About Both Units

🧪 Reference

What is the Pint?

Read the unit page →
🧪 Reference

What is the Milliliter?

Read the unit page →

Pint to Milliliter FAQ

5 questions
How many milliliters in a pint?
One pint equals 473.17647 milliliters.
How do I convert pints to milliliters?
Multiply the pint value by 473.17647 to get the equivalent in milliliters.
What is 100 pints in milliliters?
100 pints equals 47,317.647 milliliters.
Is a pint bigger than a milliliter?
Yes. 1 pint equals 473.17647 milliliters, so one pint is larger.
How to convert pints to milliliters without a calculator?
Multiply by 473.18 for a quick estimate; use a calculator for precise results.

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