Gallon per Hour (US) to Cubic Foot per Minute (cfm) Converter

Convert Gallon per Hour (US) to Cubic Foot per Minute (cfm) instantly — live results with exact conversion factors.

From

0.00222800926 cfm

1 gallon per hour (us) = 0.002228009259 cubic feet per minute (cfm). To convert gph to cfm, multiply by 0.002228009259.

Quick Reference Table

Gallon per Hour (US) (gph)	Cubic Foot per Minute (cfm) (cfm)
1	0.00222800926
2	0.00445601852
5	0.011140046
10	0.022280093
20	0.044560185
50	0.11140046
100	0.22280093
250	0.55700231
500	1.11400463
1000	2.22800926

Formula

Convert Gallon per Hour (US) (gph) to Cubic Foot per Minute (cfm) (cfm) using the relationship:

cfm = gph × 0.002228009259

How to Convert

Take the value in gallons per hour (us) (gph).
Multiply it by 0.002228009259 (the conversion factor from gph to cfm).
The result is the equivalent value in cubic feet per minute (cfm) (cfm).
Example: 1 gph = 0.00222800926 cfm.

Reverse Conversion

Need it the other direction? Cubic Foot per Minute (cfm) to Gallon per Hour (US) conversion.

All Flow Rate Conversions

See the full list of Flow Rate conversions.

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FAQ

▸ How many cubic feet per minute (cfm) are in 1 gallon per hour (us)?

1 Gallon per Hour (US) equals 0.00222800926 cubic feet per minute (cfm). Multiply by 0.002228009259 to convert gph to cfm.

▸ What is the formula to convert gallon per hour (us) to cubic foot per minute (cfm)?

Multiply the value in gallons per hour (us) by 0.002228009259 to get cubic feet per minute (cfm). Formula: cfm = gph × 0.002228009259.

▸ How do I convert gallons per hour (us) to cubic feet per minute (cfm) easily?

Enter your value in the converter at the top of this page — the cubic feet per minute (cfm) result updates live as you type. You can also multiply by 0.002228009259 directly.

Answer