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1 GPH = 0.016667 GPM
1 US Gallon per Hour equals 0.016667 US Gallons per Minute

US Gallons per Hour to US Gallons per Minute Conversion Table

Standard benchmark values from 1 to 1,000 GPH in GPM.

US Gallons per Hour (GPH) US Gallons per Minute (GPM)
1 GPH 0.01667 GPM
2 GPH 0.03333 GPM
5 GPH 0.08333 GPM
10 GPH 0.1667 GPM
25 GPH 0.4167 GPM
50 GPH 0.8333 GPM
100 GPH 1.6667 GPM
250 GPH 4.1667 GPM
500 GPH 8.3333 GPM
1000 GPH 16.6667 GPM

Convert US Gallons per Hour to US Gallons per Minute

Convert us gallons per hour to us gallons per minute (GPH to GPM) with our instant calculator. 1 GPH = 0.016667 GPM. Includes exact formula and reference tables.

How to Convert US Gallons per Hour to US Gallons per Minute (GPH to GPM)

1 US Gallon per Hour (GPH) is equal to 0.016667 US Gallons per Minute (GPM). Divide the us gallon per hour value by 60

Quick Answer 1 GPH = 0.016667 GPM
Formula GPM = GPH / 60
Inverse Factor 1 GPM = 60 GPH

Unit Definitions & Metrology Context

The standard SI unit of volumetric flow rate is cubic meters per second (m³/s), representing the volume of fluid that passes through a given cross-sectional area per second.

About US Gallons per Hour (GPH): US Gallon per Hour (GPH) is a unit in the Volumetric Flow Rate measurement category. It is widely used in fuel consumption & aquarium filtration. Relative to the volumetric flow rate base unit, 1 GPH equals 0.000001 Cubic Meters per Second (m³/s).

About US Gallons per Minute (GPM): US Gallon per Minute (GPM) is a unit in the Volumetric Flow Rate measurement category. It is widely used in us plumbing, pumps & fire hydrants. Relative to the volumetric flow rate base unit, 1 GPM equals 0.000063 Cubic Meters per Second (m³/s).

Need to convert in the opposite direction? Visit our Convert US Gallons per Minute to US Gallons per Hour (GPM to GPH) calculator (1 GPM = 60 GPH).

Step-by-Step Worked Examples (GPH to GPM)

  • Convert 5 US Gallons per Hour to US Gallons per Minute: Applying the formula (GPM = GPH / 60): starting with 5 GPH, divide the us gallon per hour value by 60 to get 0.0833 GPM.
  • Convert 10 US Gallons per Hour to US Gallons per Minute: Applying the formula (GPM = GPH / 60): starting with 10 GPH, divide the us gallon per hour value by 60 to get 0.1667 GPM.
  • Convert 50 US Gallons per Hour to US Gallons per Minute: Applying the formula (GPM = GPH / 60): starting with 50 GPH, divide the us gallon per hour value by 60 to get 0.8333 GPM.

Popular Volumetric Flow Rate Conversions

Cubic Feet per Minute ⇄ Liter per Second
Multiply CFM by ~0.471947 to calculate airflow in liters per second (L/s).
Liter per Second ⇄ Cubic Feet per Minute
Multiply liters per second by ~2.11888 to calculate airflow in CFM.
US Gallon per Minute ⇄ Liter per Minute
Multiply US GPM by ~3.78541 to calculate flow in liters per minute (L/min).
Cubic Meter per Hour ⇄ Cubic Feet per Minute
Multiply cubic meters per hour by ~0.588578 to calculate airflow in CFM.
Cubic Feet per Minute ⇄ Cubic Meter per Hour
Multiply CFM by ~1.69901 to convert to cubic meters per hour (m³/h).

Frequently Asked Questions

Verified answers and formulas for converting us gallons per hour to us gallons per minute.

How many us gallons per minute are in 1 us gallon per hour?

There are 0.016667 us gallons per minute (GPM) in 1 us gallon per hour (GPH). Conversely, 1 us gallon per minute equals 60 us gallons per hour.

How do you convert us gallons per hour to us gallons per minute?

To convert us gallons per hour (GPH) to us gallons per minute (GPM), use the formula: GPM = GPH / 60. Divide the us gallon per hour value by 60. For example, 10 GPH equals 0.1667 GPM.

How do I convert back from us gallons per minute to us gallons per hour?

To convert in the reverse direction from us gallons per minute (GPM) to us gallons per hour (GPH), use the inverse formula: GPH = GPM × 60. Multiply the us gallon per minute value by 60 (1 GPM = 60 GPH).

What is the difference between us gallon per hour (GPH) and us gallon per minute (GPM)?

Both us gallon per hour and us gallon per minute measure volumetric flow rate. US Gallon per Hour (GPH) is a unit in the Volumetric Flow Rate measurement category. It is widely used in fuel consumption & aquarium filtration. Relative to the volumetric flow rate base unit, 1 GPH equals 0.000001 Cubic Meters per Second (m³/s). US Gallon per Minute (GPM) is a unit in the Volumetric Flow Rate measurement category. It is widely used in us plumbing, pumps & fire hydrants. Relative to the volumetric flow rate base unit, 1 GPM equals 0.000063 Cubic Meters per Second (m³/s).

How do you convert CFM to liters per second (L/s)?

Multiply the CFM value by 0.471947. For example, a 100 CFM ventilation fan moves approximately 47.19 L/s of air.