About the SCFH to SCFM Calculator
This converter changes a standard volumetric flow rate from standard cubic feet per hour to standard cubic feet per minute. It is useful for engineers, technicians, and anyone comparing gas flow specifications that use different time bases.
How to use this calculator
- Enter the flow rate in SCFH.
- Enter the number of decimal places to display.
- Use a non-negative SCFH value.
- Read the converted flow rate shown in SCFM.
- Check the displayed equation or reverse value if you need to verify the conversion.
How it works
The calculator uses one input flow rate in SCFH and converts it to SCFM. Because there are 60 minutes in one hour, the hourly flow rate is divided by 60 to get the equivalent per-minute flow rate.
The formula is SCFM = SCFH ÷ 60. The decimal places input only controls how many digits are displayed in the result; it does not change the underlying conversion method.
This conversion assumes both units are based on the same standard temperature and pressure reference. It only changes the time basis from hours to minutes and does not adjust for gas composition, actual flow conditions, pressure, or temperature differences.
Example calculation
If the flow rate is 600 SCFH and the decimal places setting is 2, divide 600 by 60. The result is 10.00 SCFM, and the reverse check is 10.00 SCFM × 60 = 600 SCFH.
Frequently asked questions
How do you convert SCFH to SCFM?
Divide the SCFH value by 60 because one hour contains 60 minutes.
What is 1 SCFM in SCFH?
1 SCFM equals 60 SCFH when both values use the same standard conditions.
Does this calculator account for pressure or temperature changes?
No. It assumes the same standard temperature and pressure reference and only converts the time unit from hours to minutes.
Can SCFH be negative?
No. A valid flow rate for this calculator must be a non-negative number.
Why does changing decimal places change the result display?
The decimal places setting controls rounding in the displayed SCFM value, not the conversion factor itself.