Mass application rate.
Grams per Square foot to Pounds per Square foot Converter — g/ft2 to lb/ft2
Convert Gram per Square foot (g/ft2) to Pound per Square foot (lb/ft2) using the exact conversion factor (1 gram per square foot = 0.0022046226 pound per square foot). See the formula, worked examples, and conversion table.
Grams per Square foot to Pounds per Square foot 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 / 4.882427636.
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 foot
Gram per Square foot and Pound per Square foot 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 foot = grams per square foot × 0.00220462262185
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 foot equals 4.88242763638 base units, so dividing one by the other gives the direct gram per square foot-to-pound per square foot factor of 0.00220462262185.
Simple example
1 g/ft2 × 0.002204622622 = 0.0022046226 lb/ft2
1 gram per square foot = 0.0022046226 pounds per square foot.
Real-world example
100 g/ft2 × 0.002204622622 = 0.2204622622 lb/ft2
100 grams per square foot = 0.2204622622 pounds per square foot.
Conversion table
| Gram per Square foot (g/ft2) | Pound per Square foot (lb/ft2) |
|---|---|
| 1 g/ft2 | 0.0022046226 lb/ft2 |
| 5 g/ft2 | 0.0110231131 lb/ft2 |
| 10 g/ft2 | 0.0220462262 lb/ft2 |
| 50 g/ft2 | 0.1102311311 lb/ft2 |
| 100 g/ft2 | 0.2204622622 lb/ft2 |
| 500 g/ft2 | 1.102311311 lb/ft2 |
Reverse conversion: Pound per Square foot to Gram per Square foot
0.0022046226 lb/ft2 × 453.59237 = 0.9999999901 g/ft2
0.0022046226 pounds per square foot = 0.9999999901 grams per square foot.
grams per square foot = pounds per square foot × 453.59237
For a page dedicated to this direction, see Pound per Square foot to Gram per Square foot.
Understanding the Gram per Square foot (g/ft2)
Mass application rate.
Understanding the Pound per Square foot (lb/ft2)
Mass application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per square foot are in 1 gram per square foot?
1 gram per square foot equals 0.0022046226 pounds per square foot, using the exact defined conversion factor rather than an estimate.
How do I convert gram per square foot to pound per square foot?
Multiply the gram per square foot value by 0.002204622622. The converter above does this instantly to whatever precision you set.
How do I convert pound per square foot back to gram per square foot?
Use the reverse factor: 1 pound per square foot equals 453.59237 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 foot?
Pound per Square foot (lb/ft2) is a unit of agriculture.
Is the gram per square foot to pound per square foot conversion exact?
Yes. Both gram per square foot and pound per square foot are defined by fixed standards rather than physical artifacts, so the factor of 0.002204622622 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.