Online calculator to convert cubic miles to cubic kilometers (mi3 to km3) with formulas, examples, and tables. Our conversions provide a quick and easy way to convert between Volume units.
Conversion Calculator
Enter your value in the conversion calculator below.
Convert mi3 to km3
TIP: If the result of your conversion is 0, try increasing the "Decimals".
Conversion Definitions
The following is a list of definitions relating to conversions between cubic miles and cubic kilometers.
What is a cubic mile (mi3)?
A cubic mile is a unit of volume in both US Customary Units as well as the Imperial System. The symbol for cubic mile is mi3. There are 0.23991276 cubic miles in a cubic kilometer.
What is a cubic kilometer (km3)?
A cubic kilometer is a unit of volume in the Metric System. The symbol for cubic kilometer is km3. There are 4.16818183 cubic kilometers in a cubic mile. The International spelling for this unit is cubic kilometre.
Conversion Formula
Let's take a closer look at the conversion formula so that you can do these conversions yourself with a calculator or with an old-fashioned pencil and paper.
The formula to convert from mi3 to km3 is:
km3 = mi3 x 4.16818183
Conversion Example
Next, let's look at an example showing the work and calculations that are involved in converting from cubic miles to cubic kilometers (mi3 to km3).
Cubic Miles to Cubic Kilometer Conversion Example
Task: Convert 2,000 cubic miles to cubic kilometers (show work) Formula: mi3 x 4.16818183 = km3 Calculations: 2,000 mi3 x 4.16818183 = 8,336.36366 km3 Result: 2,000 mi3 is equal to 8,336.36366 km3
Conversion Table
For quick reference purposes, below is a conversion table that you can use to convert from mi3 to km3.
Cubic Miles to Cubic Kilometers Conversion Chart
| cubic miles (mi3) | cubic kilometers (km3) |
|---|---|
| 1 mi3 | 4.16818183 km3 |
| 2 mi3 | 8.33636366 km3 |
| 3 mi3 | 12.50454549 km3 |
| 4 mi3 | 16.67272732 km3 |
| 5 mi3 | 20.84090915 km3 |
| 6 mi3 | 25.00909098 km3 |
| 7 mi3 | 29.17727281 km3 |
| 8 mi3 | 33.34545464 km3 |
| 9 mi3 | 37.51363647 km3 |
| 10 mi3 | 41.6818183 km3 |
| 20 mi3 | 83.3636366 km3 |
| 30 mi3 | 125.0454549 km3 |
| 40 mi3 | 166.7272732 km3 |
| 50 mi3 | 208.4090915 km3 |
| 75 mi3 | 312.61363725 km3 |
| 100 mi3 | 416.818183 km3 |
| 250 mi3 | 1,042.0454575 km3 |
| 500 mi3 | 2,084.090915 km3 |
| 750 mi3 | 3,126.1363725 km3 |
| 1,000 mi3 | 4,168.18183 km3 |
| 2,500 mi3 | 10,420.454575 km3 |
| 5,000 mi3 | 20,840.90915 km3 |
| 7,500 mi3 | 31,261.363725 km3 |
| 10,000 mi3 | 41,681.8183 km3 |
| 25,000 mi3 | 104,204.54575 km3 |
| 50,000 mi3 | 208,409.0915 km3 |
| 75,000 mi3 | 312,613.63725 km3 |
| 100,000 mi3 | 416,818.183 km3 |
| 250,000 mi3 | 1,042,045.4575 km3 |
Related Units
The following tables provide a summary of the Volume units (both Fluid Volume units and Cubic Volume units) within their respective measurement systems.
Fluid Volume Units
| Unit | Symbol | Measurement System |
|---|---|---|
| US teaspoons | US tsp | US Customary Units |
| US tablespoons | US tbsp | US Customary Units |
| US fluid ounces | US fl oz | US Customary Units |
| US cups | US cup | US Customary Units |
| US pints | US pt | US Customary Units |
| US quarts | US qt | US Customary Units |
| US gallons | US gal | US Customary Units |
| Imperial teaspoons | Imperial tsp | Imperial System |
| Imperial tablespoons | Imperial tbsp | Imperial System |
| Imperial fluid ounces | Imperial fl oz | Imperial System |
| Imperial pints | Imperial pt | Imperial System |
| Imperial quarts | Imperial qt | Imperial System |
| Imperial gallons | Imperial gal | Imperial System |
| nanoliters | nL | Metric System |
| microliters | μL | Metric System |
| milliliters | mL | Metric System |
| centiliters | cL | Metric System |
| deciliters | dL | Metric System |
| liters | L | Metric System |
| decaliters | daL | Metric System |
| hectoliters | hL | Metric System |
| kiloliters | kL | Metric System |
| megaliters | ML | Metric System |
Note: There is a difference between US Customary Units and the Imperial System for volume conversions. The US gallon contains 128 US fluid ounces, whereas the Imperial gallon contains 160 Imperial fluid ounces.
Cubic Volume Units
| Unit | Symbol | Measurement System |
|---|---|---|
| cubic inches | in3 | US Customary Units/Imperial System |
| cubic feet | ft3 | US Customary Units/Imperial System |
| cubic yards | yd3 | US Customary Units/Imperial System |
| cubic miles | mi3 | US Customary Units/Imperial System |
| cubic millimeters | mm3 | Metric System |
| cubic centimeters | cm3 | Metric System |
| cubic decimeters | dm3 | Metric System |
| cubic meters | m3 | Metric System |
| cubic decameter | dam3 | Metric System |
| cubic kilometer | km3 | Metric System |
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