gpm to m3h
1 gpm (gpm) equals 0.2271 m3h (m3h). Type a value into either box below for an instant two-way conversion. For other units, use the full unit converter.
Chinese version: 美加仑/分转立方米/时
Conversion factor
1 gpm = 0.2271 m3h
Reverse: 1 m3h = 4.403 gpm
gpm to m3h converter
gpm（gpm）
m3h（m3h）
gpm to m3h conversion table
| gpm | m3h | Detail |
|---|---|---|
| 1 | 0.2271 | 1 gpm to m3h |
| 5 | 1.136 | 5 gpm to m3h |
| 10 | 2.271 | 10 gpm to m3h |
| 20 | 4.542 | 20 gpm to m3h |
| 50 | 11.36 | 50 gpm to m3h |
| 100 | 22.71 | 100 gpm to m3h |
How to convert
To convert gpm to m3h, multiply: m3h = gpm × 0.2271
To convert m3h to gpm, divide: gpm = m3h ÷ 0.2271 (equivalently × 4.403).
Example: 1 gpm × 0.2271 = 0.2271 m3h. The factor is derived from the international definition of each unit; results are shown to 4 significant figures.
Frequently asked questions
1 gpm = 0.2271 m3h. The formula is: value in gpm × 0.2271 = value in m3h. Use the converter above to convert any value instantly.
1 m3h = 4.403 gpm. To convert back, divide the m3h value by 0.2271 (or multiply by 4.403).
m3h = gpm × 0.2271; conversely gpm = m3h ÷ 0.2271. For example, 1 gpm × 0.2271 = 0.2271 m3h. The factor comes from the international definition of the units.
More conversions
Disclaimer: conversion factors are derived from international unit definitions and results are for reference only. For trade settlement, engineering or legal documents, follow the contract or official metrology standards.