Cubic Meters to Acre-foots (m³ to ac·ft)
Free online cubic meter to acre-foot converter. Type a value, get an instant exact result — plus the formula, a ready-made conversion table, and reverse conversion.
VOLUME CONVERTER — INSTANT RESULT
Formula: multiply the cubic meter value by 0.00081071319 — i.e. ac·ft = m³ × 0.00081071319
Quick check: 1 m³ = 0.00081071319 ac·ft
Quick check: 1 m³ = 0.00081071319 ac·ft
Cubic Meters to Acre-foots conversion table
| Cubic Meters (m³) | Acre-foots (ac·ft) |
|---|---|
| 1 m³ | 0.00081071319 ac·ft |
| 2 m³ | 0.0016214264 ac·ft |
| 3 m³ | 0.0024321396 ac·ft |
| 4 m³ | 0.0032428528 ac·ft |
| 5 m³ | 0.004053566 ac·ft |
| 6 m³ | 0.0048642792 ac·ft |
| 7 m³ | 0.0056749924 ac·ft |
| 8 m³ | 0.0064857056 ac·ft |
| 9 m³ | 0.0072964187 ac·ft |
| 10 m³ | 0.0081071319 ac·ft |
| 15 m³ | 0.012160698 ac·ft |
| 20 m³ | 0.016214264 ac·ft |
| 25 m³ | 0.02026783 ac·ft |
| 30 m³ | 0.024321396 ac·ft |
| 40 m³ | 0.032428528 ac·ft |
| 50 m³ | 0.04053566 ac·ft |
| 75 m³ | 0.06080349 ac·ft |
| 100 m³ | 0.081071319 ac·ft |
| 250 m³ | 0.2026783 ac·ft |
| 500 m³ | 0.4053566 ac·ft |
| 1,000 m³ | 0.81071319 ac·ft |
How to convert cubic meters to acre-foots
To convert cubic meters to acre-foots, multiply the amount in cubic meters by 0.00081071319. For example, 10 m³ = 0.0081071319 ac·ft. To convert in the other direction, divide by the same factor, or use the ⇄ swap button above.
Convert between metric, US customary and imperial volume units. US and UK gallons differ (1 US gal = 3.785411784 L, 1 UK gal = 4.54609 L) — always check which system a recipe or specification uses.
Frequently asked questions
How many acre-foots are in one cubic meter?
One cubic meter is exactly 0.00081071319 acre-foots.
How do I convert m³ to ac·ft?
Multiply the m³ value by 0.00081071319 to get ac·ft. The converter at the top of this page does this automatically and works in both directions.
How much is 100 cubic meters in acre-foots?
100 cubic meters equals 0.081071319 acre-foots.