Liquid application rate.
Cubic Meters per Acre to Cubic Meters per Square Meter Converter — m3/ac to m3/m2
Convert Cubic Meter per Acre (m3/ac) to Cubic Meter per Square Meter (m3/m2) using the exact conversion factor (1 cubic meter per acre = 0.0002471054 cubic meter per square meter). See the formula, worked examples, and conversion table.
Cubic Meters per Acre to Cubic Meters per Square Meter converter
Converter
Agriculture Converter
Convert acres, hectares, yield, seed, fertilizer, irrigation, and application-rate units.
Context values
Some unit families need one extra value for a physically accurate result.
Liquid application rate.
Result = input x 0.0002471053815 / 1.
Liquid Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Cubic Meters per Acre to Cubic Meters per Square Meter
Cubic Meter per Acre and Cubic Meter per Square Meter both measure a farming-related quantity — a land area or an application/yield rate per unit area — used to report crop yields, calculate how much fertilizer or seed a field needs, and plan irrigation. Both are liquid application rate units.
Formula
cubic meters per square meter = cubic meters per acre × 0.000247105381467
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic meter per acre equals 0.000247105381467 base units, and 1 cubic meter per square meter equals 1 base unit, so dividing one by the other gives the direct cubic meter per acre-to-cubic meter per square meter factor of 0.000247105381467.
Simple example
1 m3/ac × 0.0002471053815 = 0.0002471054 m3/m2
1 cubic meter per acre = 0.0002471054 cubic meters per square meter.
Real-world example
100 m3/ac × 0.0002471053815 = 0.0247105382 m3/m2
100 cubic meters per acre = 0.0247105382 cubic meters per square meter.
Conversion table
| Cubic Meter per Acre (m3/ac) | Cubic Meter per Square Meter (m3/m2) |
|---|---|
| 1 m3/ac | 0.0002471054 m3/m2 |
| 5 m3/ac | 0.0012355269 m3/m2 |
| 10 m3/ac | 0.0024710538 m3/m2 |
| 50 m3/ac | 0.0123552691 m3/m2 |
| 100 m3/ac | 0.0247105382 m3/m2 |
| 500 m3/ac | 0.1235526907 m3/m2 |
Reverse conversion: Cubic Meter per Square Meter to Cubic Meter per Acre
0.0002471054 m3/m2 × 4046.856422 = 1.000000075 m3/ac
0.0002471054 cubic meters per square meter = 1.000000075 cubic meters per acre.
cubic meters per acre = cubic meters per square meter × 4046.8564224
For a page dedicated to this direction, see Cubic Meter per Square Meter to Cubic Meter per Acre.
Understanding the Cubic Meter per Acre (m3/ac)
Liquid application rate.
Understanding the Cubic Meter per Square Meter (m3/m2)
Liquid application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic meters per square meter are in 1 cubic meter per acre?
1 cubic meter per acre equals 0.0002471054 cubic meters per square meter, using the exact defined conversion factor rather than an estimate.
How do I convert cubic meter per acre to cubic meter per square meter?
Multiply the cubic meter per acre value by 0.0002471053815. The converter above does this instantly to whatever precision you set.
How do I convert cubic meter per square meter back to cubic meter per acre?
Use the reverse factor: 1 cubic meter per square meter equals 4,046.856422 cubic meters per acre. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic meter per acre?
Cubic Meter per Acre (m3/ac) is a unit of agriculture.
What is a cubic meter per square meter?
Cubic Meter per Square Meter (m3/m2) is a unit of agriculture.
Is the cubic meter per acre to cubic meter per square meter conversion exact?
Yes. Both cubic meter per acre and cubic meter per square meter are defined by fixed standards rather than physical artifacts, so the factor of 0.0002471053815 used above is exact to as many digits as you choose to display.
What's the difference between a yield rate and an application rate?
A yield rate describes how much of a crop is harvested per unit of land area (for example, tonnes per hectare). An application rate describes how much of an input like fertilizer or seed is applied per unit of land area. Both are commonly expressed using the same kind of mass-per-area units.