How to Convert US pints to Millilitres (pt to ml)
Volume conversions help with baking from American recipes, comparing petrol prices quoted per gallon abroad with pump prices per litre here, and reading PUB water bills in cubic metres. This guide shows how to convert us pints into millilitres by hand, with examples and a quick-reference table.
The conversion
To convert us pints to millilitres, multiply the value by 473.176. To go the other way, divide by the same number (or multiply by 0.0021133785). For a quick estimate, multiply by about 470.
Millilitres = us pints × 473.176
Worked examples
- 3 pt = 1,419.53 ml
- 12.5 pt = 5,914.7 ml
- 75 pt = 35,488.2 ml
US pints to Millilitres table
| US pints | Millilitres |
|---|---|
| 1 pt | 473.176 ml |
| 2 pt | 946.352 ml |
| 5 pt | 2,365.88 ml |
| 10 pt | 4,731.76 ml |
| 20 pt | 9,463.52 ml |
| 25 pt | 11,829.4 ml |
| 50 pt | 23,658.8 ml |
| 100 pt | 47,317.6 ml |
| 250 pt | 118,294 ml |
| 500 pt | 236,588 ml |
| 1,000 pt | 473,176 ml |
Common questions
Is pt to ml exact?
The factors used here are the internationally defined values where they exist; results are rounded for display only.
How do I convert back?
Use the Millilitres to US pints converter.
Mistakes to avoid
Mixing similar-sounding units
US and imperial gallons, pints and tons are different sizes, and decimal kilobytes differ from binary kibibytes.
Multiplying when you should divide
Converting to a smaller unit gives a bigger number, and converting to a larger unit gives a smaller one. If your answer moves the wrong way, you have inverted the factor.
Forgetting squared and cubed units
Area and volume factors are the length factor squared or cubed, so 1 m² is about 10.76 sq ft, not 3.28.
Background
A conversion table is handy for common values, but a calculator is faster and avoids interpolation errors for anything in between.
For everyday use, three or four significant figures are usually enough. Engineering, science and trade documents may need more, and rounding should happen only at the end of a calculation.
Singapore adopted the metric system in the 1970s, replacing imperial units and traditional Chinese measures in most official uses. Metric units are now standard in schools, trade and government, but older units survive in property, markets and imported goods.
For any value, use the US pints to Millilitres Converter or browse all volume converters.
Run your own numbers: US pints to Millilitres Converter