US quarts to UK gallons converter
UK gallons (UK gal)
1 US quart = 0.2081685462 UK gallons
How to convert US quarts to UK gallons
UK gal = US qt × 0.208168546157
Multiply the number of US quarts by 0.208168546157 to get UK gallons. Going the other way, divide by 0.208168546157 (or multiply by 4.80379970202).
One US quart is exactly defined as 0.208168546157 UK gallons (to 12 significant figures), and one UK gallon is 4.80379970202 US quarts.
Worked examples
- Convert 5 US quarts: 5 × 0.208168546157 = 1.040842731 1.040842731 UK gallons.
- Convert 12.5 US quarts: 12.5 × 0.208168546157 = 2.602106827 2.602106827 UK gallons.
- Convert 250 US quarts: 250 × 0.208168546157 = 52.04213654 52.04213654 UK gallons.
Quick-reference table
| US qt | UK gal |
|---|---|
| 1 | 0.2081685462 |
| 2 | 0.4163370923 |
| 3 | 0.6245056385 |
| 5 | 1.040842731 |
| 10 | 2.081685462 |
| 15 | 3.122528192 |
| 20 | 4.163370923 |
| 25 | 5.204213654 |
| 50 | 10.40842731 |
| 75 | 15.61264096 |
| 100 | 20.81685462 |
| 1,000 | 208.1685462 |
| UK gal | US qt |
|---|---|
| 1 | 4.803799702 |
| 2 | 9.607599404 |
| 3 | 14.41139911 |
| 5 | 24.01899851 |
| 10 | 48.03799702 |
| 15 | 72.05699553 |
| 20 | 96.07599404 |
| 25 | 120.0949926 |
| 50 | 240.1899851 |
| 75 | 360.2849777 |
| 100 | 480.3799702 |
| 1,000 | 4,803.799702 |
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Frequently asked questions
How many UK gallons are in 1 US quart?
1 US quart equals 0.2081685462 UK gallons.
What is the formula to convert US quarts to UK gallons?
Use UK gal = US qt × 0.208168546157. Multiply the number of US quarts by 0.208168546157 to get UK gallons. Going the other way, divide by 0.208168546157 (or multiply by 4.80379970202).
What is 100 US quarts in UK gallons?
100 US quarts is 20.81685462 UK gallons.