AWP Labs · Planning
Unit converter
Convert between the units that show up on drawings, permits and pump curves: gpm to m³/h, psi to bar, mg/L to grains per gallon and more.
Your inputs
Quantity
100 gpm (US) equals
- 545.099m³/day
- 144,000gal/day
- 0.144MGD
- 22.7125m³/hour
- 6.30902L/second
- 378.541L/minute
- 0.222801ft³/second
- 0.441919acre-ft/day
How this is calculated
Each value is converted to a base unit and then to every other unit, using standard factors. For example 1 gpm = 5.451 m³/day, 1 psi = 6.895 kPa = 2.31 ft of water, 1 grain/gallon = 17.1 mg/L and 1 gfd = 1.698 LMH.
Assumptions
- Gallons and barrels are US units.
- mg/L is treated as equal to ppm, which holds for dilute water.
- Head of water is at 4 °C.
A preliminary estimate for planning. AWP confirms every figure against your water, site and permit before quoting.
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