Volumetric flow rate.
Imperial gallons per Millisecond to Cubic Kilometer per Years Converter — imp gal/ms to km3/yr
Convert Imperial gallon per Millisecond (imp gal/ms) to Cubic Kilometer per Years (km3/yr) using the exact conversion factor (1 imperial gallon per millisecond = 0.1434607439 cubic kilometer per years). See the formula, worked examples, and conversion table.
Imperial gallons per Millisecond to Cubic Kilometer per Years 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 4.54609 / 31.68873851.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Imperial gallons per Millisecond to Cubic Kilometer per Years
Imperial gallon per Millisecond and Cubic Kilometer per Years 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
cubic kilometer per years = imperial gallons per millisecond × 0.143460743918
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial gallon per millisecond equals 4.54609 base units, and 1 cubic kilometer per years equals 31.6887385068 base units, so dividing one by the other gives the direct imperial gallon per millisecond-to-cubic kilometer per years factor of 0.143460743918.
Simple example
1 imp gal/ms × 0.1434607439 = 0.1434607439 km3/yr
1 imperial gallon per millisecond = 0.1434607439 cubic kilometer per years.
Real-world example
60 imp gal/ms × 0.1434607439 = 8.607644635 km3/yr
60 imperial gallons per millisecond = 8.607644635 cubic kilometer per years.
Conversion table
| Imperial gallon per Millisecond (imp gal/ms) | Cubic Kilometer per Years (km3/yr) |
|---|---|
| 0.1 imp gal/ms | 0.0143460744 km3/yr |
| 1 imp gal/ms | 0.1434607439 km3/yr |
| 10 imp gal/ms | 1.434607439 km3/yr |
| 60 imp gal/ms | 8.607644635 km3/yr |
| 100 imp gal/ms | 14.34607439 km3/yr |
| 1,000 imp gal/ms | 143.4607439 km3/yr |
Reverse conversion: Cubic Kilometer per Years to Imperial gallon per Millisecond
0.1434607439 km3/yr × 6.970547989 = 0.9999999999 imp gal/ms
0.1434607439 cubic kilometer per years = 0.9999999999 imperial gallons per millisecond.
imperial gallons per millisecond = cubic kilometer per years × 6.97054798889
For a page dedicated to this direction, see Cubic Kilometer per Years to Imperial gallon per Millisecond.
Understanding the Imperial gallon per Millisecond (imp gal/ms)
Volumetric flow rate.
Understanding the Cubic Kilometer per Years (km3/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic kilometer per years are in 1 imperial gallon per millisecond?
1 imperial gallon per millisecond equals 0.1434607439 cubic kilometer per years, using the exact defined conversion factor rather than an estimate.
How do I convert imperial gallon per millisecond to cubic kilometer per years?
Multiply the imperial gallon per millisecond value by 0.1434607439. The converter above does this instantly to whatever precision you set.
How do I convert cubic kilometer per years back to imperial gallon per millisecond?
Use the reverse factor: 1 cubic kilometer per years equals 6.970547989 imperial gallons per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial gallon per millisecond?
Imperial gallon per Millisecond (imp gal/ms) is a unit of flow rate.
What is a cubic kilometer per years?
Cubic Kilometer per Years (km3/yr) is a unit of flow rate.
Is the imperial gallon per millisecond to cubic kilometer per years conversion exact?
Yes. Both imperial gallon per millisecond and cubic kilometer per years are defined by fixed standards rather than physical artifacts, so the factor of 0.1434607439 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.