US Quarts to Imperial Gallons Converter (qt to imp gal)
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Formula
To convert US quarts to imperial gallons, multiply the value by 0.208168546.
imp gal = qt × 0.208168546
Example calculation
Convert 5 qt to imp gal:
5 qt × 0.208168546 = 1.04084 imp gal
Conversion table
| qt | imp gal |
|---|---|
| 1 | 0.2082 |
| 2 | 0.4163 |
| 3 | 0.6245 |
| 4 | 0.8327 |
| 5 | 1.0408 |
| 6 | 1.2490 |
| 7 | 1.4572 |
| 8 | 1.6653 |
| 9 | 1.8735 |
| 10 | 2.0817 |
| 15 | 3.1225 |
| 20 | 4.1634 |
| 25 | 5.2042 |
| 30 | 6.2451 |
| 35 | 7.2859 |
| 40 | 8.3267 |
| 45 | 9.3676 |
| 50 | 10.4084 |
| 55 | 11.4493 |
| 60 | 12.4901 |
| 65 | 13.5310 |
| 70 | 14.5718 |
| 75 | 15.6126 |
| 80 | 16.6535 |
| 85 | 17.6943 |
| 90 | 18.7352 |
| 95 | 19.7760 |
| 100 | 20.8169 |
| 200 | 41.6337 |
| 500 | 104.0843 |
| 1000 | 208.1685 |
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About the units
- US Quart (qt)
- A US liquid unit equal to a quarter of a gallon (0.946352946 L).
- Imperial Gallon (imp gal)
- The UK imperial gallon, defined in 1824 and now exactly 4.54609 litres. Still seen in UK fuel economy figures.
Frequently asked questions
- How do I convert US quarts to imperial gallons?
- To convert US quarts to imperial gallons, multiply the value by 0.208168546.
- How many imperial gallons are in 1 US quart?
- 1 US quart equals 0.208169 imp gal.
- How many imperial gallons are in 10 US quarts?
- 10 qt equals 2.08169 imp gal.
- How do I convert imperial gallons back to US quarts?
- Use the reverse converter: 1 imperial gallon equals 4.8038 qt.
- Is this converter accurate?
- Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.
Related conversions
- Reverse conversion: imperial gallons → US quarts
- milliliters → US quarts
- US quarts → milliliters
- milliliters → imperial gallons
- imperial gallons → milliliters
- liters → US quarts
- US quarts → liters
- liters → imperial gallons
- imperial gallons → liters