US Fluid Ounces to UK Quarts (fl oz to imp qt) Converter
1 US fluid ounce (fl oz) = 0.0260211 UK quarts (imp qt). To convert US fluid ounces to UK quarts, multiply by 0.0260211: 12 fl oz × 0.0260211 = 0.312253 imp qt.
Quick facts
- 1 fl oz = 0.0260211 imp qt
- 1 imp qt = 38.4304 fl oz
- Formula: imp qt = fl oz × 0.0260211
- Quick estimate: multiply by about 0.026
How to convert US fluid ounces to UK quarts
- Take the value in US fluid ounces.
- Multiply it by 0.0260211 (the number of UK quarts in one US fluid ounce).
- Round the answer to a sensible number of decimal places.
Worked example (a can of soda): 12 fl oz × 0.0260211 = 0.312253 imp qt.
To convert UK quarts back to US fluid ounces, multiply by 38.4304, or divide by 0.0260211.
Source: NIST Handbook 44, Appendix C, and NIST SP 811 (US customary volume units).
US Fluid Ounces to UK Quarts conversion table
| US Fluid Ounces [fl oz] | UK Quarts [imp qt] |
|---|---|
| 0.01 fl oz | 0.0002602107 imp qt |
| 0.1 fl oz | 0.0026021068 imp qt |
| 1 fl oz | 0.0260210683 imp qt |
| 2 fl oz | 0.0520421366 imp qt |
| 3 fl oz | 0.0780632049 imp qt |
| 5 fl oz | 0.1301053415 imp qt |
| 10 fl oz | 0.260210683 imp qt |
| 20 fl oz | 0.5204213661 imp qt |
| 50 fl oz | 1.3010534151 imp qt |
| 100 fl oz | 2.6021068303 imp qt |
| 1000 fl oz | 26.0210683027 imp qt |
fl oz to imp qt chart from 1 to 100
- 1 fl oz 0.0260211 imp qt
- 2 fl oz 0.0520421 imp qt
- 3 fl oz 0.0780632 imp qt
- 4 fl oz 0.104084 imp qt
- 5 fl oz 0.130105 imp qt
- 6 fl oz 0.156126 imp qt
- 7 fl oz 0.182147 imp qt
- 8 fl oz 0.208169 imp qt
- 9 fl oz 0.23419 imp qt
- 10 fl oz 0.260211 imp qt
- 11 fl oz 0.286232 imp qt
- 12 fl oz 0.312253 imp qt
- 13 fl oz 0.338274 imp qt
- 14 fl oz 0.364295 imp qt
- 15 fl oz 0.390316 imp qt
- 16 fl oz 0.416337 imp qt
- 17 fl oz 0.442358 imp qt
- 18 fl oz 0.468379 imp qt
- 19 fl oz 0.4944 imp qt
- 20 fl oz 0.520421 imp qt
- 25 fl oz 0.650527 imp qt
- 30 fl oz 0.780632 imp qt
- 35 fl oz 0.910737 imp qt
- 40 fl oz 1.04084 imp qt
- 45 fl oz 1.17095 imp qt
- 50 fl oz 1.30105 imp qt
- 55 fl oz 1.43116 imp qt
- 60 fl oz 1.56126 imp qt
- 65 fl oz 1.69137 imp qt
- 70 fl oz 1.82147 imp qt
- 75 fl oz 1.95158 imp qt
- 80 fl oz 2.08169 imp qt
- 85 fl oz 2.21179 imp qt
- 90 fl oz 2.3419 imp qt
- 95 fl oz 2.472 imp qt
- 100 fl oz 2.60211 imp qt
UK Quarts to US Fluid Ounces conversion table
| UK Quarts [imp qt] | US Fluid Ounces [fl oz] |
|---|---|
| 0.01 imp qt | 0.3843039757 fl oz |
| 0.1 imp qt | 3.8430397567 fl oz |
| 1 imp qt | 38.4303975674 fl oz |
| 2 imp qt | 76.8607951348 fl oz |
| 3 imp qt | 115.2911927023 fl oz |
| 5 imp qt | 192.1519878371 fl oz |
| 10 imp qt | 384.3039756742 fl oz |
| 20 imp qt | 768.6079513485 fl oz |
| 50 imp qt | 1921.5198783712 fl oz |
| 100 imp qt | 3843.0397567425 fl oz |
| 1000 imp qt | 38430.3975674246 fl oz |
US Fluid Ounces vs UK Quarts
| US Fluid Ounce | UK Quart | |
|---|---|---|
| Symbol | fl oz | imp qt |
| Equals | 1 fl oz = 0.0260211 imp qt | 1 imp qt = 38.4304 fl oz |
What is a US fluid ounce?
A US customary unit equal to 1/16 of a US pint. Used in the US for beverage and bottle sizes.
What is a UK quart?
A UK imperial unit equal to 2 imperial pints. Found in older UK and Canadian recipes and measuring jugs.
Who Converts US Fluid Ounces to UK Quarts?
US fluid ounces are used mainly in the United States, while UK quarts are used mainly in the UK (pub pints, fuel economy in mpg) and older Canadian recipes. Because the two units come from different systems, Americans, Britons and Canadians often need it when buying from each other online, following each other's recipes or instructions, or filling in official forms.
How big is 1 fl oz compared with 1 imp qt?
1 fl oz is only 0.0260211 of 1 imp qt: you need 38.4304 US fluid ounces to make 1 imp qt, so the number gets smaller when you convert.
US Fluid Ounces to UK Quarts without a calculator
- Closer estimate: multiply by 0.026 (within 0.081%).
- Or divide: divide by 38 (within 1.1%), which is often easier than multiplying by a small decimal.
Real-world fl oz to imp qt examples
| Example | US Fluid Ounces | UK Quarts |
|---|---|---|
| A can of soda | 12 fl oz | 0.312253 imp qt |
| A US pint glass | 16 fl oz | 0.416337 imp qt |
| One cup | 8 fl oz | 0.208169 imp qt |
| A shot (jigger) | 1.5 fl oz | 0.0390316 imp qt |
| An older recipe measure | 38.4304 fl oz | 1 imp qt |
| Half an imperial gallon | 76.8608 fl oz | 2 imp qt |
How exact is the fl oz to imp qt factor?
The factor is exact by definition, so any error comes only from rounding. Keep at least 4 significant figures for school work, and the full factor for anything legal or commercial.
Mistakes to avoid
- US and imperial (UK) measures share names but not sizes. Check which one a recipe, label or fuel figure uses before converting.
Related conversions
Related conversions you may need next: uk fluid ounces to uk quarts, us fluid ounces to us quarts, uk quarts to liters and us fluid ounces to milliliters. The full volume converter lists every unit.
On pakmath.com, the percentage calculator is a useful next step, as is the scientific calculator; our sister site Adzita has a macro calculator.
Frequently asked questions
How many UK quarts are in a US fluid ounce?
There are 0.0260211 UK quarts in 1 US fluid ounce (1 fl oz = 0.0260210683 imp qt).
How many US fluid ounces are in a UK quart?
There are 38.4304 US fluid ounces in 1 UK quart (1 imp qt = 38.4303975674 fl oz).
How do I convert US fluid ounces to UK quarts?
Multiply by 0.0260211, or divide by 38.4304 if that is easier. Example: 10 fl oz = 0.260211 imp qt.
What is 10 fl oz in UK quarts?
10 fl oz = 0.260211 imp qt.
What is 100 fl oz in UK quarts?
100 fl oz = 2.60211 imp qt.
Is the conversion exact?
Yes. The factor comes from the official definitions of both units (NIST Handbook 44, Appendix C, and NIST SP 811 (US customary volume units)). Results are shown to up to 10 decimal places; round them to suit your purpose.
What is an easy way to convert US fluid ounces to UK quarts?
Closer estimate: multiply by 0.026 (within 0.081%).
How many UK quarts is 12 fl oz (a can of soda)?
12 fl oz = 0.312253 imp qt.
How many US fluid ounces is half an imperial gallon (2 imp qt)?
2 imp qt = 76.8608 fl oz.
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