Mass application rate.
Grams per Square foot to Pounds per Square Meter Converter — g/ft2 to lb/m2
Convert Gram per Square foot (g/ft2) to Pound per Square Meter (lb/m2) using the exact conversion factor (1 gram per square foot = 0.0237303604 pound per square meter). See the formula, worked examples, and conversion table.
Grams per Square foot to Pounds 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.
Mass application rate.
Result = input x 0.01076391042 / 0.45359237.
Mass Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Grams per Square foot to Pounds per Square Meter
Gram per Square foot and Pound 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 mass application rate units.
Formula
pounds per square meter = grams per square foot × 0.0237303604042
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per square foot equals 0.0107639104167 base units, and 1 pound per square meter equals 0.45359237 base units, so dividing one by the other gives the direct gram per square foot-to-pound per square meter factor of 0.0237303604042.
Simple example
1 g/ft2 × 0.0237303604 = 0.0237303604 lb/m2
1 gram per square foot = 0.0237303604 pounds per square meter.
Real-world example
100 g/ft2 × 0.0237303604 = 2.37303604 lb/m2
100 grams per square foot = 2.37303604 pounds per square meter.
Conversion table
| Gram per Square foot (g/ft2) | Pound per Square Meter (lb/m2) |
|---|---|
| 1 g/ft2 | 0.0237303604 lb/m2 |
| 5 g/ft2 | 0.118651802 lb/m2 |
| 10 g/ft2 | 0.237303604 lb/m2 |
| 50 g/ft2 | 1.18651802 lb/m2 |
| 100 g/ft2 | 2.37303604 lb/m2 |
| 500 g/ft2 | 11.8651802 lb/m2 |
Reverse conversion: Pound per Square Meter to Gram per Square foot
0.0237303604 lb/m2 × 42.14011009 = 0.9999999998 g/ft2
0.0237303604 pounds per square meter = 0.9999999998 grams per square foot.
grams per square foot = pounds per square meter × 42.1401100938
For a page dedicated to this direction, see Pound per Square Meter to Gram per Square foot.
Understanding the Gram per Square foot (g/ft2)
Mass application rate.
Understanding the Pound per Square Meter (lb/m2)
Mass application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per square meter are in 1 gram per square foot?
1 gram per square foot equals 0.0237303604 pounds per square meter, using the exact defined conversion factor rather than an estimate.
How do I convert gram per square foot to pound per square meter?
Multiply the gram per square foot value by 0.0237303604. The converter above does this instantly to whatever precision you set.
How do I convert pound per square meter back to gram per square foot?
Use the reverse factor: 1 pound per square meter equals 42.14011009 grams per square foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per square foot?
Gram per Square foot (g/ft2) is a unit of agriculture.
What is a pound per square meter?
Pound per Square Meter (lb/m2) is a unit of agriculture.
Is the gram per square foot to pound per square meter conversion exact?
Yes. Both gram per square foot and pound per square meter are defined by fixed standards rather than physical artifacts, so the factor of 0.0237303604 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.