Convert Imperial Pint to Milliliter
Convert imperial pints to milliliters instantly. 1 imperial pint = 568.26125 milliliter — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Milliliter to Imperial Pint converter for the reverse conversion.
Units explained
Imperial Pint
An imperial pint is one eighth of an imperial gallon (568.261 mL).
A subdivision of the 1824 imperial gallon; larger than the US pint.
Iconic as the British pint of beer and milk.
UK, 1824.
Milliliter
A milliliter is one thousandth of a liter, exactly equal to one cubic centimeter.
Formed with the SI prefix milli- applied to the liter.
The standard small-volume unit in cooking, medicine and the laboratory.
Metric prefix system.
Imperial Pint to Milliliter conversion formula
The relationship between imperial pints and milliliters:
To convert imperial pints to milliliters, multiply the value in imperial pints by 568.26125. To reverse, multiply milliliters by 0.001759754.
How to use this converter
Type a value into the calculator. The result in milliliters updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Milliliter to Imperial Pint converter for the reverse direction.
Step-by-step: convert imperial pints to milliliters
- Write down the value in imperial pints (pt).
- Multiply that value by the factor 568.26125.
- The product is the equivalent value in milliliters (mL).
- To reverse, multiply the milliliter value by 0.001759754.
Worked examples
Example 1 — Convert 1 pt to mL:
1 × 568.26125 = 568.26125 mL
Example 2 — Convert 100 pt to mL:
100 × 568.26125 = 56826.125 mL
Real-world example — Hair-width scale measurements
A 70-imperial pint measurement (about the diameter of a human hair) is the kind of value materials engineers regularly express in adjacent micro-scale units like milliliters for direct comparison across supplier datasheets.
70 pt × 568.26125 = 39778.2875 mL
Real-world example — Paper and film thicknesses
At the thickness of office paper (roughly 3 imperial pints), converting between sub-millimeter units is routine for packaging and printing buyers comparing quotes from metric and US suppliers.
3 pt × 568.26125 = 1704.78375 mL
Real-world example — Plastic-film thickness alternates
A 150-imperial pint plastic film converts cleanly to milliliters — useful for packaging buyers reconciling supplier datasheets across metric and US measurement systems.
150 pt × 568.26125 = 85239.1875 mL
Imperial Pint to Milliliter conversion table
Standard reference values for converting imperial pints to milliliters:
| Imperial Pint [pt] | Milliliter [mL] |
|---|---|
| 0.01 | 5.6826125 |
| 0.1 | 56.826125 |
| 1 | 568.26125 |
| 2 | 1136.5225 |
| 3 | 1704.78375 |
| 4 | 2273.045 |
| 5 | 2841.30625 |
| 10 | 5682.6125 |
| 20 | 11365.225 |
| 30 | 17047.8375 |
| 40 | 22730.45 |
| 50 | 28413.0625 |
| 100 | 56826.125 |
| 500 | 284130.625 |
| 1000 | 568261.25 |
Frequently asked questions
How many milliliters is 1 imperial pint?
How do I convert imperial pints to milliliters?
How do I convert milliliters back to imperial pints?
How many milliliters is 100 imperial pints?
Popular volume unit conversions
Convert Imperial Pint to other volume units
Show all Imperial Pint conversions
Metric / SI (8 units)
US Customary (Liquid) (8 units)
Imperial (UK) (3 units)
Cubic (length-derived) (3 units)
Cooking / Culinary (3 units)
Sources & references
Conversion factor (1 pt = 568.26125 mL) verified against the following authoritative sources:
- BIPM — The International System of Units (SI Brochure 9th ed.)
Official BIPM publication defining the seven SI base units (including the meter) and the rules for their use. The global authority on units of measurement.
- NIST — Guide to the SI
US National Institute of Standards and Technology reference covering the SI base and derived units with definitions and usage rules for US technical practice.
- NIST Special Publication 811 — Guide for the Use of the International System of Units
Detailed NIST guide covering exact conversion factors between SI and US customary units along with formatting and rounding conventions.
- NIST — Refinement of values for the yard and pound (Federal Register 1959)
The treaty (signed by US
- International Hydrographic Organization — Resolution on the Nautical Mile
International authority that standardised the nautical mile at exactly 1852 m in 1929 — the value adopted worldwide for sea and air navigation.