Convert Gallons per Minute (GPM) to Cubic Meters per Hour (m³/h)

1 GPM = 0.227 m³/h

How many Cubic Meters per Hour in a Gallon per Minute?Printable chart →

Converting Gallons per Minute (GPM) to Cubic Meters per Hour (m³/h) is crucial for various applications, from industrial processes to home projects. The conversion factor is straightforward: 1 GPM equals 0.227124 m³/h. Whether you are managing water flow in a construction site or calibrating a pump, this conversion is essential for accurate measurements.

Gallon per Minute (GPM)

Cubic Meter per Hour (m³/h)

0.227124

≈ 15/64 m³/h

Conversion Formula

m³/h = GPM × 0.227124

Reverse: GPM = m³/h × 4.40288

Quick mental math: For quick estimates, remember that 4 GPM is roughly equal to 1 m³/h.

Conversion Examples

1 GPM × 0.227124 =

0.227 m³/h

1 Gallons per Minute = 0.227 Cubic Meters per Hour

5 GPM × 0.227124 =

1.136 m³/h

5 Gallons per Minute = 1.136 Cubic Meters per Hour

10 GPM × 0.227124 =

2.271 m³/h

10 Gallons per Minute = 2.271 Cubic Meters per Hour

25 GPM × 0.227124 =

5.678 m³/h

25 Gallons per Minute = 5.678 Cubic Meters per Hour

50 GPM × 0.227124 =

11.356 m³/h

50 Gallons per Minute = 11.356 Cubic Meters per Hour

100 GPM × 0.227124 =

22.712 m³/h

100 Gallons per Minute = 22.712 Cubic Meters per Hour

Gallon per Minute to Cubic Meter per Hour Table

Quick convert your value:

GPM =—m³/h

Start:Step:Rows:Precision:

Gallon per Minute (GPM)	Cubic Meter per Hour (m³/h)	Fraction
1	0.2271	15/64
6	1.3627	1 23/64
11	2.4984	2 1/2
16	3.634	3 41/64
21	4.7696	4 49/64
26	5.9052	5 29/32
31	7.0408	7 3/64
36	8.1765	8 11/64
41	9.3121	9 5/16
46	10.4477	10 29/64
51	11.5833	11 37/64
56	12.719	12 23/32
61	13.8546	13 55/64
66	14.9902	14 63/64
71	16.1258	16 1/8
76	17.2614	17 17/64
81	18.3971	18 25/64
86	19.5327	19 17/32
91	20.6683	20 43/64
96	21.8039	21 51/64

Unit Definitions

What is a Gallon per Minute (GPM)?

US CustomaryUnited States

A Gallon per Minute (GPM) is a unit of flow rate that measures the volume of liquid passing a point in a system per minute.

History

The gallon has its origins in medieval England, used to measure liquid capacity. The GPM unit became standardized in the U.S. as a common measure for various applications, particularly in plumbing and irrigation.

Current Use

Today, GPM is widely used in industries such as agriculture, construction, and water management to quantify flow rates for pumps, pipes, and irrigation systems.

Learn more about Gallon per Minute

What is a Cubic Meter per Hour (m³/h)?

Metric (SI)Worldwide

A Cubic Meter per Hour (m³/h) is a metric unit of flow rate that indicates the volume of liquid flowing in cubic meters within one hour.

History

The cubic meter is a metric unit established in the 18th century as part of the metric system, which aimed to standardize measurements across Europe. The m³/h unit has become a standard for measuring flow rates in many scientific and engineering applications.

Current Use

Currently, m³/h is commonly employed in various sectors including environmental engineering, water treatment, and industrial processes where precise flow measurements are vital.

Learn more about Cubic Meter per Hour

Frequently Asked Questions

How do I convert 50 GPM to m³/h?

To convert 50 GPM to m³/h, multiply by the conversion factor of 0.227124. So, 50 GPM equals 50 * 0.227124, which is approximately 11.3562 m³/h. This calculation is useful if you're trying to determine the water supply needed for irrigation systems in agriculture, ensuring plants receive the right amount of water.

What is the flow rate in m³/h for a shower that runs at 10 GPM?

To find the flow rate in cubic meters per hour for a shower that runs at 10 GPM, use the conversion factor: 10 GPM * 0.227124 = 2.27124 m³/h. This is helpful for evaluating water usage in your home, especially if you're trying to conserve water or calculate monthly utility costs.

If a pump operates at 100 GPM, what is its flow rate in m³/h?

For a pump operating at 100 GPM, the flow rate in cubic meters per hour is calculated as 100 * 0.227124, resulting in 22.7124 m³/h. This information can be essential for engineers designing water systems or for anyone needing to understand the performance of their equipment in industrial applications.

How many GPM is equivalent to 5 m³/h?

To convert 5 m³/h back to GPM, use the reverse conversion factor: 5 m³/h * 4.40288 = 22.0144 GPM. This calculation is particularly useful in scenarios such as swimming pool design, where understanding the flow rate in GPM can help determine the size of pumps and filters needed.

Why is it important to convert GPM to m³/h in construction?

Converting GPM to m³/h in construction is important as it helps ensure that water supply systems and drainage mechanisms are adequately designed. For example, if a site requires a flow rate of 30 GPM, converting this to m³/h gives you approximately 6.81372 m³/h, which can affect the sizing of pipes and pumps. Accurate conversions lead to better resource management and project efficiency.

Popular Flow Rate Conversions

Liter per Minute to Gallon per MinuteL/min → GPM Gallon per Minute to Liter per MinuteGPM → L/min Liter per Minute to Cubic Meter per HourL/min → m³/h Cubic Meter per Hour to Liter per Minutem³/h → L/min Liter per Second to Liter per MinuteL/s → L/min Cubic Foot per Minute to Liter per MinuteCFM → L/min

Convert Gallon per Minute to Other Units

Gallon per Minute to Liter per Second→ L/s Gallon per Minute to Liter per Hour→ L/h Gallon per Minute to Cubic Meter per Hour→ m³/h Gallon per Minute to Cubic Meter per Second→ m³/s Gallon per Minute to Liter per Second→ L/s Gallon per Minute to Liter per Hour→ L/h Gallon per Minute to Cubic Meter per Second→ m³/s Gallon per Minute to Cubic Foot per Minute→ CFM

Related Conversions

Liter per Minute to Cubic Meter per HourL/min → m³/h Liter per Minute to Gallon per MinuteL/min → GPM Liter per Second to Cubic Meter per HourL/s → m³/h Liter per Second to Gallon per MinuteL/s → GPM Liter per Hour to Cubic Meter per HourL/h → m³/h