Volumetric flow rate.
Milliliter per Years to Gallon per Hours Converter — mL/yr to gal/h
Convert Milliliter per Years (mL/yr) to Gallon per Hours (gal/h) using the exact conversion factor (1 milliliter per years = 3.01366e-8 gallon per hours). See the formula, worked examples, and conversion table.
Milliliter per Years to Gallon per Hours converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Context values
Some unit families need one extra value for a physically accurate result.
Volumetric flow rate.
Result = input x 3.16887385e-14 / 1.05150327e-6.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milliliter per Years to Gallon per Hours
Milliliter per Years and Gallon per Hours both measure volumetric flow rate — how much volume passes a point over time — used to size pipes and pumps, monitor river or stream discharge, control industrial processes, and set medical infusion rates. Both are volumetric flow rate units.
Formula
gallon per hours = milliliter per years × 3.01366e-8
This factor comes from each unit's defined relationship to the category's base unit: 1 milliliter per years equals 3.168874e-14 base units, and 1 gallon per hours equals 0.00000105150327333 base units, so dividing one by the other gives the direct milliliter per years-to-gallon per hours factor of 3.01366e-8.
Simple example
1 mL/yr × 3.01366e-8 = 3.01366e-8 gal/h
1 milliliter per years = 3.01366e-8 gallon per hours.
Real-world example
60 mL/yr × 3.01366e-8 = 0.0000018082 gal/h
60 milliliter per years = 0.0000018082 gallon per hours.
Conversion table
| Milliliter per Years (mL/yr) | Gallon per Hours (gal/h) |
|---|---|
| 0.1 mL/yr | 3.01366e-9 gal/h |
| 1 mL/yr | 3.01366e-8 gal/h |
| 10 mL/yr | 3.01366e-7 gal/h |
| 60 mL/yr | 0.0000018082 gal/h |
| 100 mL/yr | 0.0000030137 gal/h |
| 1,000 mL/yr | 0.0000301366 gal/h |
Reverse conversion: Gallon per Hours to Milliliter per Years
3.01366e-8 gal/h × 33182238.32 = 0.9999998435 mL/yr
3.01366e-8 gallon per hours = 0.9999998435 milliliter per years.
milliliter per years = gallon per hours × 33182238.3244
For a page dedicated to this direction, see Gallon per Hours to Milliliter per Years.
Understanding the Milliliter per Years (mL/yr)
Volumetric flow rate.
Understanding the Gallon per Hours (gal/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gallon per hours are in 1 milliliter per years?
1 milliliter per years equals 3.01366e-8 gallon per hours, using the exact defined conversion factor rather than an estimate.
How do I convert milliliter per years to gallon per hours?
Multiply the milliliter per years value by 3.01366e-8. The converter above does this instantly to whatever precision you set.
How do I convert gallon per hours back to milliliter per years?
Use the reverse factor: 1 gallon per hours equals 33,182,238.32 milliliter per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a milliliter per years?
Milliliter per Years (mL/yr) is a unit of flow rate.
What is a gallon per hours?
Gallon per Hours (gal/h) is a unit of flow rate.
Is the milliliter per years to gallon per hours conversion exact?
Yes. Both milliliter per years and gallon per hours are defined by fixed standards rather than physical artifacts, so the factor of 3.01366e-8 used above is exact to as many digits as you choose to display.
What's the difference between volumetric and mass flow rate?
Volumetric flow rate measures the volume of fluid passing a point per unit time (for example, liters per second). Mass flow rate measures the mass instead. For a fluid of constant density the two are directly proportional, but for compressible fluids like gases, mass flow is often the more meaningful quantity.