Convert Cubic meters per second to Gallons per hour
Instantly convert Cubic meters per second (m³/s) to Gallons per hour (GPH) with our free online calculator.
Formula: m³/s to GPH — multiply by 951013
Reference Table
| Cubic meters per second (m³/s) | Gallons per hour (GPH) |
|---|---|
| 1 | 951013 |
| 5 | 4755070 |
| 10 | 9510130 |
| 25 | 23775300 |
| 50 | 47550700 |
| 100 | 95101300 |
How to Convert Cubic meters per second to Gallons per hour
Formula
To convert Cubic meters per second (m³/s) to Gallons per hour (GPH): multiply by 951013
Step-by-Step
- Start with your value in Cubic meters per second (m³/s).
- Multiply by 951013 to perform the conversion.
- The result is your value expressed in Gallons per hour (GPH).
Conversion Factor
1 m³/s = 951013 GPH
Reverse Factor
1 GPH = 0.00000105151 m³/s
Worked Example
Convert 25 Cubic meters per second to Gallons per hour: 25 m³/s = 23775300 GPH
About Cubic meter per second (m³/s)
The SI unit of volumetric flow rate (ISO 80000-4 §4-30) — the volume of fluid passing a fixed cross-section per unit time. m³/s is the universal unit in fluid-dynamics research (Reynolds and Navier-Stokes work), large-pipeline engineering (offshore oil-export risers, district-energy distribution mains), river and flood hydrology (where it is conventionally called the "cumec" — for "cubic meter per second" — in technical writing), large-scale wastewater treatment, and industrial process flow simulation (Aspen HYSYS, CHEMCAD, OLGA). Reference scale: the Amazon River average discharge is ~209,000 m³/s, the Mississippi ~16,800 m³/s, a major dam spillway flood release ~5,000-15,000 m³/s. Most practical applications use smaller units (L/s, m³/hr, GPM) because m³/s values are typically very small for human-scale equipment — a household faucet is ~0.0002 m³/s. Converting to gallons per minute (US): multiply by 15,850. Converting to L/s: multiply by 1,000.
About Gallon per hour (GPH)
A US flow-rate unit (US gallons per hour) used for slow, metered, or steady-state low-flow applications. Common applications: aquarium and pond circulation pumps (a typical canister filter for a 75-gallon aquarium delivers 250-350 GPH), water-feature and fountain recirculators, agricultural drip-irrigation emitters (rated 0.5-4 GPH at design pressure per ASABE EP458), residential oil-burner fuel nozzle ratings (most US oil furnaces use 0.5-2.0 GPH nozzles), commercial fuel-dispensing meters (where GPH is the throughput rating, often combined with a separate gallons-pumped-per-minute peak), and reverse-osmosis water-purification membranes (GPH membrane capacity is the marketing spec on most US residential RO systems). Marine fuel-flow meters typically report consumption in GPH, a useful figure for cruising range and fuel-burn-per-mile calculations. 1 GPH = 0.01667 GPM = 0.0631 L/min = 1.0515 × 10⁻⁶ m³/s.
Quick Facts
- 1 Cubic meter per second equals 951013 Gallons per hour
- 1 Gallon per hour equals 0.00000105151 Cubic meters per second
- Cubic meter per second is a unit of volumetric flow rate
- Gallon per hour is a unit of volumetric flow rate
- This conversion is commonly used in plumbing, HVAC systems, and chemical process engineering
- The Cubic meter per second belongs to the metric system
- The Gallon per hour belongs to the imperial system
Common Cubic meter per second to Gallon per hour Conversions
| Cubic meters per second (m³/s) | Gallons per hour (GPH) |
|---|---|
| 0.01 | 9510.13 |
| 0.1 | 95101.3 |
| 0.25 | 237753 |
| 0.5 | 475507 |
| 1 | 951013 |
| 2 | 1902030 |
| 3 | 2853040 |
| 5 | 4755070 |
| 10 | 9510130 |
| 15 | 14265200 |
| 20 | 19020300 |
| 25 | 23775300 |
| 50 | 47550700 |
| 75 | 71326000 |
| 100 | 95101300 |
| 250 | 237753000 |
| 500 | 475507000 |
| 1000 | 951013000 |
| 5000 | 4.755067e+9 |
| 10000 | 9.510133e+9 |
Understanding Cubic meters per second
The Cubic meter per second (symbol: m³/s) is a unit of volumetric flow rate. The SI unit of volumetric flow rate (ISO 80000-4 §4-30) — the volume of fluid passing a fixed cross-section per unit time. m³/s is the universal unit in fluid-dynamics research (Reynolds and Navier-Stokes work), large-pipeline engineering (offshore oil-export risers, district-energy distribution mains), river and flood hydrology (where it is conventionally called the "cumec" — for "cubic meter per second" — in technical writing), large-scale wastewater treatment, and industrial process flow simulation (Aspen HYSYS, CHEMCAD, OLGA). Reference scale: the Amazon River average discharge is ~209,000 m³/s, the Mississippi ~16,800 m³/s, a major dam spillway flood release ~5,000-15,000 m³/s. Most practical applications use smaller units (L/s, m³/hr, GPM) because m³/s values are typically very small for human-scale equipment — a household faucet is ~0.0002 m³/s. Converting to gallons per minute (US): multiply by 15,850. Converting to L/s: multiply by 1,000.
It belongs to the metric measurement system.
Cubic meters per second are commonly used in plumbing, HVAC systems, and chemical process engineering.
Understanding Gallons per hour
The Gallon per hour (symbol: GPH) is a unit of volumetric flow rate. A US flow-rate unit (US gallons per hour) used for slow, metered, or steady-state low-flow applications. Common applications: aquarium and pond circulation pumps (a typical canister filter for a 75-gallon aquarium delivers 250-350 GPH), water-feature and fountain recirculators, agricultural drip-irrigation emitters (rated 0.5-4 GPH at design pressure per ASABE EP458), residential oil-burner fuel nozzle ratings (most US oil furnaces use 0.5-2.0 GPH nozzles), commercial fuel-dispensing meters (where GPH is the throughput rating, often combined with a separate gallons-pumped-per-minute peak), and reverse-osmosis water-purification membranes (GPH membrane capacity is the marketing spec on most US residential RO systems). Marine fuel-flow meters typically report consumption in GPH, a useful figure for cruising range and fuel-burn-per-mile calculations. 1 GPH = 0.01667 GPM = 0.0631 L/min = 1.0515 × 10⁻⁶ m³/s.
It belongs to the imperial measurement system.
Gallons per hour are commonly used in plumbing, HVAC systems, and chemical process engineering.
Why Convert Cubic meters per second to Gallons per hour?
Converting between Cubic meters per second and Gallons per hour is a frequent requirement for engineers, scientists, and students working with volumetric flow rate values. Different industries and regions favour different unit systems, so having a dependable conversion tool saves time and prevents errors in technical calculations. Whether you are verifying a specification sheet, cross-checking simulation results, or preparing a report for an international audience, accurate volumetric flow rate conversion is essential.
Frequently Asked Questions
How do I convert Cubic meters per second to Gallons per hour?
The SI unit of volumetric flow rate (ISO 80000-4 §4-30) — the volume of fluid passing a fixed cross-section per unit time. To convert Cubic meters per second to Gallons per hour, multiply by 951013. For example, 25 m³/s equals 23775300 GPH.
How many Gallons per hour are in 1 Cubic meter per second?
There are 951013 Gallons per hour in 1 Cubic meter per second.
How many Cubic meters per second are in 1 Gallon per hour?
There are 0.00000105151 Cubic meters per second in 1 Gallon per hour.
What is the formula for Cubic meter per second to Gallon per hour conversion?
The formula is: multiply by 951013. This means 1 m³/s = 951013 GPH.
Is a Cubic meter per second bigger than a Gallon per hour?
No. One Cubic meter per second is smaller than one Gallon per hour because 1 m³/s equals 951013 GPH, which is greater than 1.
When do you need to convert between Cubic meters per second and Gallons per hour?
A US flow-rate unit (US gallons per hour) used for slow, metered, or steady-state low-flow applications. Cubic meter per second and Gallon per hour are both volumetric flow units, so conversion comes up whenever one source of information uses one unit and another uses the other — a classic cross-reference challenge in engineering, trade, travel, and everyday life.