Mass application rate.
Metric tons per Square Meter to Short tons per Acre Converter — t/m2 to ton/ac
Convert Metric ton per Square Meter (t/m2) to Short ton per Acre (ton/ac) using the exact conversion factor (1 metric ton per square meter = 4,460.895608 short ton per acre). See the formula, worked examples, and conversion table.
Metric tons per Square Meter to Short tons per Acre 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.
Mass application rate.
Result = input x 1000 / 0.2241702312.
Mass Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Metric tons per Square Meter to Short tons per Acre
Metric ton per Square Meter and Short ton per Acre 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 mass application rate units.
Formula
short tons per acre = metric tons per square meter × 4460.8956081
This factor comes from each unit's defined relationship to the category's base unit: 1 metric ton per square meter equals 1000 base units, and 1 short ton per acre equals 0.224170231239 base units, so dividing one by the other gives the direct metric ton per square meter-to-short ton per acre factor of 4460.8956081.
Simple example
1 t/m2 × 4460.895608 = 4,460.895608 ton/ac
1 metric ton per square meter = 4,460.895608 short tons per acre.
Real-world example
100 t/m2 × 4460.895608 = 446,089.5608 ton/ac
100 metric tons per square meter = 446,089.5608 short tons per acre.
Conversion table
| Metric ton per Square Meter (t/m2) | Short ton per Acre (ton/ac) |
|---|---|
| 1 t/m2 | 4,460.895608 ton/ac |
| 5 t/m2 | 22,304.47804 ton/ac |
| 10 t/m2 | 44,608.95608 ton/ac |
| 50 t/m2 | 223,044.7804 ton/ac |
| 100 t/m2 | 446,089.5608 ton/ac |
| 500 t/m2 | 2,230,447.804 ton/ac |
Reverse conversion: Short ton per Acre to Metric ton per Square Meter
1 ton/ac × 0.0002241702312 = 0.0002241702 t/m2
1 short ton per acre = 0.0002241702 metric tons per square meter.
metric tons per square meter = short tons per acre × 0.000224170231239
For a page dedicated to this direction, see Short ton per Acre to Metric ton per Square Meter.
Understanding the Metric ton per Square Meter (t/m2)
Mass application rate.
Understanding the Short ton per Acre (ton/ac)
Mass application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many short tons per acre are in 1 metric ton per square meter?
1 metric ton per square meter equals 4,460.895608 short tons per acre, using the exact defined conversion factor rather than an estimate.
How do I convert metric ton per square meter to short ton per acre?
Multiply the metric ton per square meter value by 4460.895608. The converter above does this instantly to whatever precision you set.
How do I convert short ton per acre back to metric ton per square meter?
Use the reverse factor: 1 short ton per acre equals 0.0002241702 metric tons per square meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a metric ton per square meter?
Metric ton per Square Meter (t/m2) is a unit of agriculture.
What is a short ton per acre?
Short ton per Acre (ton/ac) is a unit of agriculture.
Is the metric ton per square meter to short ton per acre conversion exact?
Yes. Both metric ton per square meter and short ton per acre are defined by fixed standards rather than physical artifacts, so the factor of 4460.895608 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.