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1 GPM = 60 GPH
1 US Gallon per Minute equals 60 US Gallons per Hour

US Gallons per Minute to US Gallons per Hour Conversion Table

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

US Gallons per Minute (GPM) US Gallons per Hour (GPH)
1 GPM 60 GPH
2 GPM 120 GPH
5 GPM 300 GPH
10 GPM 600 GPH
25 GPM 1500 GPH
50 GPM 3000 GPH
100 GPM 6000 GPH
250 GPM 15000 GPH
500 GPM 30000 GPH
1000 GPM 60000 GPH

Convert US Gallons per Minute to US Gallons per Hour

Convert us gallons per minute to us gallons per hour (GPM to GPH) with our instant calculator. 1 GPM = 60 GPH. Includes exact formula and reference tables.

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

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

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

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 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).

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).

Need to convert in the opposite direction? Visit our Convert US Gallons per Hour to US Gallons per Minute (GPH to GPM) calculator (1 GPH = 0.016667 GPM).

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

  • Convert 5 US Gallons per Minute to US Gallons per Hour: Applying the formula (GPH = GPM × 60): starting with 5 GPM, multiply the us gallon per minute value by 60 to get 300 GPH.
  • Convert 10 US Gallons per Minute to US Gallons per Hour: Applying the formula (GPH = GPM × 60): starting with 10 GPM, multiply the us gallon per minute value by 60 to get 600 GPH.
  • Convert 50 US Gallons per Minute to US Gallons per Hour: Applying the formula (GPH = GPM × 60): starting with 50 GPM, multiply the us gallon per minute value by 60 to get 3000 GPH.

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 minute to us gallons per hour.

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

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

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

To convert us gallons per minute (GPM) to us gallons per hour (GPH), use the formula: GPH = GPM × 60. Multiply the us gallon per minute value by 60. For example, 10 GPM equals 600 GPH.

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

To convert in the reverse direction from us gallons per hour (GPH) to us gallons per minute (GPM), use the inverse formula: GPM = GPH / 60. Divide the us gallon per hour value by 60 (1 GPH = 0.016667 GPM).

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

Both us gallon per minute and us gallon per hour measure volumetric flow rate. 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). 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).

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.