Volume
Ltoac·ft
Convert litres (L) to acre-feet (ac·ft).
Factor1 L = 8.107132e-7 ac·ft
Converter
L
Accepts numbers or expressions, e.g. 150 + 14.7
Result
ac·ft
Rendered to 6 significant figures.
Formula
Formula
ac·ft = L × 8.107132e-7
Multiply any value in litres by 8.107132e-7 to obtain the value in acre-feet.
Worked example
Convert 1.00000e+6 L to ac·ft.
- 01Start with 1.00000e+6 L.
- 02Multiply by the conversion factor: 1.00000e+6 × 8.107132e-7 = 0.810713 ac·ft.
Result1.00000e+6 L = 0.810713 ac·ft
Conversion table
| L | ac·ft |
|---|---|
| 1 | 8.1071e-7 |
| 2 | 1.6214e-6 |
| 5 | 4.0536e-6 |
| 10 | 8.1071e-6 |
| 20 | 1.6214e-5 |
| 50 | 4.0536e-5 |
| 100 | 8.1071e-5 |
| 200 | 0.00016214 |
| 500 | 0.00040536 |
| 1000 | 0.00081071 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from L to ac·ft?
1 L equals 8.107132e-7 ac·ft. To convert, multiply the value in litres by 8.107132e-7.
How do I convert 1 L to ac·ft?
1 L = 8.10713e-7 ac·ft. For any value, multiply by 8.107132e-7.
How do I convert ac·ft back to L?
Divide by the same factor — or equivalently, multiply by 1233482. So 1 ac·ft = 1.23348e+6 L.
When would I need to convert litre to acre-foot?
Volume conversions are used for tank sizing, batch calculations, and bridging between vendor specs (gallons, barrels, ft³) and process documentation (m³, litres).
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).