Direct conversion
Convert acre-foot [ac ft] to gallon (UK) [gal UK] instantly with formula, examples, chart, and FAQs.
1 acre-foot [ac ft] = 271328.072596 gallon (UK) [gal UK]
1 acre-foot [ac ft] = 271328.072596 gallon (UK) [gal UK]
Example: 1 acre-foot [ac ft] equals 271328.072596 gallon (UK) [gal UK].
Volume conversions use cubic metre as the reference unit. US liquid units, metric litres, and cubic units are converted with fixed factors stored in the unit table.
Displayed results are rounded for readability. The calculator keeps enough precision for everyday use and switches to scientific notation for very large or very small values. Last reviewed: 2026-08-14.
The acre-foot (ac ft) is a volume unit used to express measurements in this converter.
HistoryThis unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current useUse acre-foot when comparing volume values, checking specifications, converting between systems, or preparing quick estimates.
The gallon (UK) (gal UK) is a volume unit used to express measurements in this converter.
HistoryThis unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current useUse gallon (UK) when comparing volume values, checking specifications, converting between systems, or preparing quick estimates.
| acre-foot [ac ft] | gallon (UK) [gal UK] |
|---|---|
| 1 | 271328.072596 |
| 2 | 542656.145192 |
| 5 | 1356640.36298 |
| 10 | 2713280.725959 |
| 20 | 5426561.451918 |
| 25 | 6783201.814898 |
| 50 | 13566403.629795 |
| 100 | 27132807.25959 |
| 1000 | 271328072.595901 |
Use this formula: 1 acre-foot [ac ft] = 271328.072596 gallon (UK) [gal UK] Enter your value in the calculator and the result updates instantly.
1 acre-foot [ac ft] equals 271328.072596 gallon (UK) [gal UK].
Yes. Use the swap button in the calculator or open the related reverse conversion link when it is listed on this page.