FLUIDS
Volume flow
Volumetric flow for pipes, ducts and pumps.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Result264.172 gph US1 m³/h = 264.172 gph US
EVERYDAY · ENGINEERING · SCIENCE
m³/h to gph US Converter
Convert cubic metre per hour (m³/h) to U.S. gallon per hour (gph US). Enter a value for an instant result, or use the examples and reverse conversion below.
520units ready to convert
HOW IT IS CALCULATED
Convert through cubic metre per second
Enter a cubic metre per hour value to calculate U.S. gallon per hour with full internal precision before display rounding.
Display PrecisionAuto · 6 significant digits
Auto trims unnecessary zeroes and uses scientific notation for extreme magnitudes. Use Digits to set the display precision; calculations retain full precision.
QUICK REFERENCE
All units in this quantity
| Unit | Symbol | Converted value |
|---|---|---|
| cubic metre per secondfrom m³/h | m³/s | 0.000277778 |
| cubic metre per minutefrom m³/h | m³/min | 0.0166667 |
| cubic metre per hourfrom m³/h | m³/h | 1 |
| litre per secondfrom m³/h | L/s | 0.277778 |
| litre per minutefrom m³/h | L/min | 16.6667 |
| litre per hourfrom m³/h | L/h | 1000 |
| millilitre per minutefrom m³/h | mL/min | 16666.7 |
| cubic foot per secondfrom m³/h | ft³/s | 0.00980963 |
| cubic foot per minutefrom m³/h | cfm | 0.588578 |
| U.S. gallon per minutefrom m³/h | gpm US | 4.40287 |
| U.S. gallon per hourfrom m³/h | gph US | 264.172 |
| Imperial gallon per minutefrom m³/h | gpm Imp | 3.66615 |
| oil barrel per dayfrom m³/h | bbl/d | 150.955 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
m³/h to gph US Conversion Reference
Cubic Metre Per Hour (m³/h) and U.S. gallon per hour (gph US) are units of volume flow. Use this page to convert in either direction.
Conversion Examples
| Cubic Metre Per Hour (m³/h) | U.S. Gallon Per Hour (gph US) |
|---|---|
| 1 m³/h | 264.172 gph US |
| 5 m³/h | 1320.86 gph US |
| 10 m³/h | 2641.72 gph US |
| 100 m³/h | 26417.2 gph US |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.
Reverse Conversion
gph US to m³/h (U.S. gallon per hour to cubic metre per hour)
Related Volume flow Conversions
m³/h to m³/s (cubic metre per hour to cubic metre per second)m³/h to m³/min (cubic metre per hour to cubic metre per minute)m³/h to L/s (cubic metre per hour to litre per second)m³/h to L/min (cubic metre per hour to litre per minute)m³/h to L/h (cubic metre per hour to litre per hour)m³/h to mL/min (cubic metre per hour to millilitre per minute)m³/h to ft³/s (cubic metre per hour to cubic foot per second)m³/h to cfm (cubic metre per hour to cubic foot per minute)m³/h to gpm US (cubic metre per hour to U.S. gallon per minute)m³/h to gpm Imp (cubic metre per hour to Imperial gallon per minute)m³/h to bbl/d (cubic metre per hour to oil barrel per day)