Convert US Quart to Imperial Pint
Convert us quarts to imperial pints instantly. 1 us quart = 1.6653483693 imperial pint — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Imperial Pint to US Quart converter for the reverse conversion.
Units explained
US Quart
A US liquid quart is one quarter of a US gallon (0.946352946 L).
From the Latin quartus, a quarter of a gallon.
Used for milk, oil and household liquids in the US.
English customary.
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.
US Quart to Imperial Pint conversion formula
The relationship between us quarts and imperial pints:
To convert us quarts to imperial pints, multiply the value in us quarts by 1.6653483693. To reverse, multiply imperial pints by 0.6004749628.
How to use this converter
Type a value into the calculator. The result in imperial pints updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Imperial Pint to US Quart converter for the reverse direction.
Step-by-step: convert us quarts to imperial pints
- Write down the value in us quarts (qt).
- Multiply that value by the factor 1.6653483693.
- The product is the equivalent value in imperial pints (pt).
- To reverse, multiply the imperial pint value by 0.6004749628.
Worked examples
Example 1 — Convert 1 qt to pt:
1 × 1.6653483693 = 1.6653483693 pt
Example 2 — Convert 100 qt to pt:
100 × 1.6653483693 = 166.5348369258 pt
Real-world example — Plastic-film thickness alternates
A 150-us quart plastic film converts cleanly to imperial pints — useful for packaging buyers reconciling supplier datasheets across metric and US measurement systems.
150 qt × 1.6653483693 = 249.8022553887 pt
Real-world example — Hair-width scale measurements
A 70-us quart measurement (about the diameter of a human hair) is the kind of value materials engineers regularly express in adjacent micro-scale units like imperial pints for direct comparison across supplier datasheets.
70 qt × 1.6653483693 = 116.5743858481 pt
Real-world example — Paper and film thicknesses
At the thickness of office paper (roughly 3 us quarts), converting between sub-millimeter units is routine for packaging and printing buyers comparing quotes from metric and US suppliers.
3 qt × 1.6653483693 = 4.9960451078 pt
US Quart to Imperial Pint conversion table
Standard reference values for converting us quarts to imperial pints:
| US Quart [qt] | Imperial Pint [pt] |
|---|---|
| 0.01 | 0.0166534837 |
| 0.1 | 0.1665348369 |
| 1 | 1.6653483693 |
| 2 | 3.3306967385 |
| 3 | 4.9960451078 |
| 4 | 6.661393477 |
| 5 | 8.3267418463 |
| 10 | 16.6534836926 |
| 20 | 33.3069673852 |
| 30 | 49.9604510777 |
| 40 | 66.6139347703 |
| 50 | 83.2674184629 |
| 100 | 166.5348369258 |
| 500 | 832.674184629 |
| 1000 | 1665.348369258 |
Frequently asked questions
How many imperial pints is 1 us quart?
How do I convert us quarts to imperial pints?
How do I convert imperial pints back to us quarts?
How many imperial pints is 100 us quarts?
Popular volume unit conversions
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Metric / SI (8 units)
US Customary (Liquid) (7 units)
Imperial (UK) (4 units)
Cubic (length-derived) (3 units)
Cooking / Culinary (3 units)
Sources & references
Conversion factor (1 qt = 1.6653483693 pt) 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.