Convert Pint to Quart (pt → qt)
The pint is the standard pub-beer unit in the United Kingdom and a common measure for milk and cream worldwide.
Pint to Quart Conversion Table
10 common values| Pint | Quart |
|---|---|
| 1 pt | 0.5 qt |
| 2 pt | 1 qt |
| 5 pt | 2.5 qt |
| 10 pt | 5 qt |
| 20 pt | 10 qt |
| 50 pt | 25 qt |
| 100 pt | 50 qt |
| 200 pt | 100 qt |
| 500 pt | 250 qt |
| 1,000 pt | 500 qt |
How to Convert Pint to Quart Manually
Step by StepConverting pints to quarts is straightforward: multiply by the conversion factor. Follow these three steps to do it by hand or in your head.
- 1Take your value in pintsStart with the number of pints (pt) you want to convert.
- 2Multiply by 0.5The conversion factor from pt to qt is 0.5. Multiply your value by this number.
- 3Read the result in quartsThe result is your value in quarts (qt).
Formula
Multiply the value in pints by 0.5. For the reverse direction, multiply by 2.
qt = pt × 0.5pt = qt × 2Tips
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 Quart
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
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 Quart?
The US quart equals exactly one quarter of a US gallon (0.946352946 liters) and is a common kitchen and motor-oil volume in the United States. The word 'quart' derives from the Latin 'quartus' meaning fourth. Milk and motor oil are commonly sold in quart containers (a quart of motor oil is 32 fl oz), and large recipes call for quart-sized stockpots. The US quart is distinct from the slightly larger UK imperial quart (1.137 L). It relates to the gallon (4 qt = 1 gal), the pint (2 pt = 1 qt), the cup (4 cups = 1 qt), the fluid ounce (32 fl oz = 1 qt), and the liter (1 US qt ≈ 0.946 L). The quart is a useful intermediate volume between the cup (small recipe measurements) and the gallon (bulk liquids).
- US cooking recipe quantities
- US motor-oil container sizes (1 quart bottles)
- Canning and preserving containers
A US quart of motor oil is 946 ml. A "quart of milk" in the US ≈ 1 L. UK "quart" is rare today.