Convert Imperial Pints to Acre-Feet
Convert Imperial Pints (UK pt) to Acre-Feet (ac ft) instantly and accurately.
Conversion Formula
ac ft = UK pt × 4.606968929e-7
About Imperial Pints
A UK imperial pint = exactly 20 imperial fl oz ≈ 568.3 mL - about 20% larger than the US liquid pint (473.2 mL). Protected by the UK Weights and Measures Act 1985 as the legal measure for draught beer, cider, and milk by the glass in British and Irish pubs. 'Going for a pint' encapsulates British pub culture; short-pours risk Trading Standards fines. 1 UK pt ≈ 568.3 mL.
About Acre-Feet
An acre-foot (ac ft) = the volume covering 1 acre to 1 ft depth ≈ 1,233.5 m³ (325,851 US gal). Almost exclusively used in US water resource management. California's Lake Shasta: 4.55 million ac ft at capacity. A typical US household uses ~0.5-1 ac ft/year. Water rights on the Colorado and Sacramento rivers are traded in acre-feet. 1 ac ft ≈ 1,233.5 m³.
Quick Reference Table
| Imperial Pints (UK pt) | Acre-Feet (ac ft) |
|---|---|
| 1 UK pt | 4.607 × 10-7 ac ft |
| 2 UK pt | 9.214 × 10-7 ac ft |
| 5 UK pt | 2.303 × 10-6 ac ft |
| 10 UK pt | 4.607 × 10-6 ac ft |
| 25 UK pt | 1.152 × 10-5 ac ft |
| 50 UK pt | 2.303 × 10-5 ac ft |
| 100 UK pt | 4.607 × 10-5 ac ft |