Gallon per Hour (US) to Cubic Meter per Hour Converter

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

From

0.00378541178 m³/h

1 gallon per hour (us) = 0.003785411784 cubic meters per hour. To convert gph to m³/h, multiply by 0.003785411784.

Quick Reference Table

Gallon per Hour (US) (gph)	Cubic Meter per Hour (m³/h)
1	0.00378541178
2	0.00757082357
5	0.018927059
10	0.037854118
20	0.075708236
50	0.18927059
100	0.37854118
250	0.94635295
500	1.89270589
1000	3.78541178

Formula

Convert Gallon per Hour (US) (gph) to Cubic Meter per Hour (m³/h) using the relationship:

m³/h = gph × 0.003785411784

How to Convert

Take the value in gallons per hour (us) (gph).
Multiply it by 0.003785411784 (the conversion factor from gph to m³/h).
The result is the equivalent value in cubic meters per hour (m³/h).
Example: 1 gph = 0.00378541178 m³/h.

Reverse Conversion

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

All Flow Rate Conversions

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FAQ

▸ How many cubic meters per hour are in 1 gallon per hour (us)?

1 Gallon per Hour (US) equals 0.00378541178 cubic meters per hour. Multiply by 0.003785411784 to convert gph to m³/h.

▸ What is the formula to convert gallon per hour (us) to cubic meter per hour?

Multiply the value in gallons per hour (us) by 0.003785411784 to get cubic meters per hour. Formula: m³/h = gph × 0.003785411784.

▸ How do I convert gallons per hour (us) to cubic meters per hour easily?

Enter your value in the converter at the top of this page — the cubic meters per hour result updates live as you type. You can also multiply by 0.003785411784 directly.

Answer