Online calculator to convert kilometers per second to kilometers per millisecond (km/s to km/ms) with formulas, examples, and tables. Our conversions provide a quick and easy way to convert between Speed or Velocity units.
Conversion Calculator
Enter your value in the conversion calculator below.
Convert km/s to km/ms
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 kilometers per second and kilometers per millisecond.
What is kilometers per second (km/s)?
Kilometers per second is a unit of Speed or Velocity in the Metric System. It measures the number of kilometers traveled in a second. The symbol for kilometers per second is km/s and the International spelling for this unit is kilometres per second. There are 1,000 km/s in km/ms.
What is kilometers per millisecond (km/ms)?
Kilometers per millisecond is a unit of Speed or Velocity in the Metric System. It measures the number of kilometers traveled in a millisecond. The symbol for kilometers per millisecond is km/ms and the International spelling for this unit is kilometres per millisecond. There are 0.001 km/ms in km/s.
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 km/s to km/ms is:
km/ms = km/s ÷ 1,000
Conversion Example
Next, let's look at an example showing the work and calculations that are involved in converting from kilometers per second to kilometers per millisecond (km/s to km/ms).
Kilometers per second to Kilometers per millisecond Conversion Example
Task: Convert 750 kilometers per second to kilometers per millisecond (show work) Formula: km/s ÷ 1,000 = km/ms Calculations: 750 km/s ÷ 1,000 = 0.75 km/ms Result: 750 km/s is equal to 0.75 km/ms
Conversion Table
For quick reference purposes, below is a conversion table that you can use to convert from km/s to km/ms.
Kilometers per second to Kilometers per millisecond Conversion Chart
| kilometers per second (km/s) | kilometers per millisecond (km/ms) |
|---|---|
| 1 km/s | 0.001 km/ms |
| 2 km/s | 0.002 km/ms |
| 3 km/s | 0.003 km/ms |
| 4 km/s | 0.004 km/ms |
| 5 km/s | 0.005 km/ms |
| 6 km/s | 0.006 km/ms |
| 7 km/s | 0.007 km/ms |
| 8 km/s | 0.008 km/ms |
| 9 km/s | 0.009 km/ms |
| 10 km/s | 0.01 km/ms |
| 20 km/s | 0.02 km/ms |
| 30 km/s | 0.03 km/ms |
| 40 km/s | 0.04 km/ms |
| 50 km/s | 0.05 km/ms |
| 75 km/s | 0.075 km/ms |
| 100 km/s | 0.1 km/ms |
| 250 km/s | 0.25 km/ms |
| 500 km/s | 0.5 km/ms |
| 750 km/s | 0.75 km/ms |
| 1,000 km/s | 1 km/ms |
| 2,500 km/s | 2.5 km/ms |
| 5,000 km/s | 5 km/ms |
| 7,500 km/s | 7.5 km/ms |
| 10,000 km/s | 10 km/ms |
| 25,000 km/s | 25 km/ms |
| 50,000 km/s | 50 km/ms |
| 75,000 km/s | 75 km/ms |
| 100,000 km/s | 100 km/ms |
| 250,000 km/s | 250 km/ms |
Related Units
The following tables provide a summary of the Speed or Velocity units (Per Hour, Per Minute, Per Second and Per Millisecond) within their respective measurement systems.
Per Hour
| Unit | Symbol | Measurement System |
|---|---|---|
| inches per hour | in/h | US Customary Units/Imperial System |
| feet per hour | ft/h | US Customary Units/Imperial System |
| yards per hour | yd/h | US Customary Units/Imperial System |
| miles per hour | mph | US Customary Units/Imperial System |
| millimeters per hour | mm/h | Metric System |
| centimeters per hour | cm/h | Metric System |
| decimeters per hour | dm/h | Metric System |
| meters per hour | m/h | Metric System |
| kilometers per hour | km/h | Metric System |
| knot | kn | Non-SI (International) |
Per Minute
| Unit | Symbol | Measurement System |
|---|---|---|
| inches per minute | in/m | US Customary Units/Imperial System |
| feet per minute | ft/m | US Customary Units/Imperial System |
| yards per minute | yd/m | US Customary Units/Imperial System |
| miles per minute | mi/m | US Customary Units/Imperial System |
| millimeters per minute | mm/m | Metric System |
| centimeters per minute | cm/m | Metric System |
| decimeters per minute | dm/m | Metric System |
| meters per minute | m/m | Metric System |
| kilometers per minute | km/m | Metric System |
Per Second
| Unit | Symbol | Measurement System |
|---|---|---|
| inches per second | in/s | US Customary Units/Imperial System |
| feet per second | ft/s | US Customary Units/Imperial System |
| yards per second | yd/s | US Customary Units/Imperial System |
| miles per second | mi/s | US Customary Units/Imperial System |
| millimeters per second | mm/s | Metric System |
| centimeters per second | cm/s | Metric System |
| decimeters per second | dm/s | Metric System |
| meters per second | m/s | Metric System |
| kilometers per second | km/s | Metric System |
Per Millisecond
| Unit | Symbol | Measurement System |
|---|---|---|
| millimeters per millisecond | mm/ms | Metric System |
| centimeters per millisecond | cm/ms | Metric System |
| decimeters per millisecond | dm/ms | Metric System |
| meters per millisecond | m/ms | Metric System |
| kilometers per millisecond | km/ms | Metric System |
Note: For Speed or Velocity conversions, US Customary Units and the Imperial System are equivalent.
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