Volumetric flow rate.
Liter per Years to Imperial gallon per Hours Converter — L/yr to imp gal/h
Convert Liter per Years (L/yr) to Imperial gallon per Hours (imp gal/h) using the exact conversion factor (1 liter per years = 0.000025094 imperial gallon per hours). See the formula, worked examples, and conversion table.
Liter per Years to Imperial 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-11 / 1.26280278e-6.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Liter per Years to Imperial gallon per Hours
Liter per Years and Imperial 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
imperial gallon per hours = liter per years × 0.00002509397276
This factor comes from each unit's defined relationship to the category's base unit: 1 liter per years equals 3.168874e-11 base units, and 1 imperial gallon per hours equals 0.00000126280277778 base units, so dividing one by the other gives the direct liter per years-to-imperial gallon per hours factor of 0.00002509397276.
Simple example
1 L/yr × 0.00002509397276 = 0.000025094 imp gal/h
1 liter per years = 0.000025094 imperial gallon per hours.
Real-world example
60 L/yr × 0.00002509397276 = 0.0015056384 imp gal/h
60 liter per years = 0.0015056384 imperial gallon per hours.
Conversion table
| Liter per Years (L/yr) | Imperial gallon per Hours (imp gal/h) |
|---|---|
| 0.1 L/yr | 0.0000025094 imp gal/h |
| 1 L/yr | 0.000025094 imp gal/h |
| 10 L/yr | 0.0002509397 imp gal/h |
| 60 L/yr | 0.0015056384 imp gal/h |
| 100 L/yr | 0.0025093973 imp gal/h |
| 1,000 L/yr | 0.0250939728 imp gal/h |
Reverse conversion: Imperial gallon per Hours to Liter per Years
0.000025094 imp gal/h × 39850.20664 = 1.000001086 L/yr
0.000025094 imperial gallon per hours = 1.000001086 liter per years.
liter per years = imperial gallon per hours × 39850.2066438
For a page dedicated to this direction, see Imperial gallon per Hours to Liter per Years.
Understanding the Liter per Years (L/yr)
Volumetric flow rate.
Understanding the Imperial gallon per Hours (imp gal/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial gallon per hours are in 1 liter per years?
1 liter per years equals 0.000025094 imperial gallon per hours, using the exact defined conversion factor rather than an estimate.
How do I convert liter per years to imperial gallon per hours?
Multiply the liter per years value by 0.00002509397276. The converter above does this instantly to whatever precision you set.
How do I convert imperial gallon per hours back to liter per years?
Use the reverse factor: 1 imperial gallon per hours equals 39,850.20664 liter per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a liter per years?
Liter per Years (L/yr) is a unit of flow rate.
What is a imperial gallon per hours?
Imperial gallon per Hours (imp gal/h) is a unit of flow rate.
Is the liter per years to imperial gallon per hours conversion exact?
Yes. Both liter per years and imperial gallon per hours are defined by fixed standards rather than physical artifacts, so the factor of 0.00002509397276 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.