Area
Convert square millimetre (mm²) to square foot (ft²). Area sets heat-transfer surface, flow cross-sections, and footprints, in m² or ft².
1 mm² = 1.0764e-5 ft²
To convert square millimetre to square foot, multiply the mm² value by 1.0764e-5. To go the other way, divide by 1.0764e-5 (or multiply by 92903.04).
| mm² | ft² |
|---|---|
| 1 | 1.0764e-5 |
| 2 | 2.1528e-5 |
| 5 | 5.382e-5 |
| 10 | 0.0001076391 |
| 25 | 0.0002690978 |
| 50 | 0.0005381955 |
| 100 | 0.001076391 |
| 250 | 0.002690978 |
| 500 | 0.005381955 |
| 1000 | 0.01076391 |
Exchanger surface is quoted in m² or ft²; orifice and nozzle areas in mm² or in².
Flow area scales with the square of diameter, so doubling a pipe's bore quadruples its area.
Worked example. A area of 1e+7 mm² is 107.6391 ft².
Multiply the value in mm² by 1.0764e-5 to get ft². For example, 10 mm² = 0.0001076391 ft².
1 mm² equals 1.0764e-5 ft².
Exchanger surface is quoted in m² or ft²; orifice and nozzle areas in mm² or in².