Unit Converter
Conversion formula
The conversion factor from kilometers to meters is 1000, which means that 1 kilometer is equal to 1000 meters:
1 km = 1000 m
To convert 40 kilometers into meters we have to multiply 40 by the conversion factor in order to get the length amount from kilometers to meters. We can also form a simple proportion to calculate the result:
1 km → 1000 m
40 km → L(m)
Solve the above proportion to obtain the length L in meters:
L(m) = 40 km × 1000 m
L(m) = 40000 m
The final result is:
40 km → 40000 m
We conclude that 40 kilometers is equivalent to 40000 meters:
40 kilometers = 40000 meters
Alternative conversion
We can also convert by utilizing the inverse value of the conversion factor. In this case 1 meter is equal to 2.5E-5 × 40 kilometers.
Another way is saying that 40 kilometers is equal to 1 ÷ 2.5E-5 meters.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that forty kilometers is approximately forty thousand meters:
40 km ≅ 40000 m
An alternative is also that one meter is approximately zero times forty kilometers.
Conversion table
kilometers to meters chart
For quick reference purposes, below is the conversion table you can use to convert from kilometers to meters
kilometers (km) | meters (m) |
---|---|
41 kilometers | 41000 meters |
42 kilometers | 42000 meters |
43 kilometers | 43000 meters |
44 kilometers | 44000 meters |
45 kilometers | 45000 meters |
46 kilometers | 46000 meters |
47 kilometers | 47000 meters |
48 kilometers | 48000 meters |
49 kilometers | 49000 meters |
50 kilometers | 50000 meters |