US gallon per minute (gpm) → cubic meter per hour (m³/h)

1 gpm = 0.227 m³/h · ⇄ cubic meter per hour (m³/h) → US gallon per minute (gpm)

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To

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⚙ Output Number Format1,234.56

Decimal places

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Thousands separator

All units in this category

		Converted Value
cubic meter per second	`m³/s`	—
cubic meter per hour	`m³/h`	—
liter per second	`L/s`	—
liter per minute	`L/min`	—
liter per hour	`L/h`	—
US gallon per minute	`gpm`	—
US gallon per hour	`gph`	—
imperial gallon per minute	`gpm (UK)`	—
cubic foot per minute	`cfm`	—
cubic foot per second	`cfs`	—
barrel per day	`bbl/d`	—

Conversion Formula & Definition

m³/h = gpm × 0.227

1 US gallon per minute (gpm) = 0.227 cubic meter per hour (m³/h).

Popular Conversions (Flow Rate)

m³/s → m³/h m³/s → L/s m³/s → L/min m³/s → gpm

Quick Conversion Reference Table: US gallon per minute (gpm) → cubic meter per hour (m³/h)

US gallon per minute (gpm)	cubic meter per hour (m³/h)
0.1 gpm	0.0227 m³/h
0.5 gpm	0.114 m³/h
1 gpm	0.227 m³/h
2 gpm	0.454 m³/h
5 gpm	1.14 m³/h
10 gpm	2.27 m³/h
20 gpm	4.54 m³/h
50 gpm	11.36 m³/h
100 gpm	22.71 m³/h
250 gpm	56.78 m³/h
500 gpm	113.56 m³/h
1,000 gpm	227.12 m³/h