Conversion formula

The conversion factor from meters per second to kilometers per hour is 3.5999999999971, which means that 1 meter per second is equal to 3.5999999999971 kilometers per hour:

1 m/s = 3.5999999999971 km/h

To convert 840 meters per second into kilometers per hour we have to multiply 840 by the conversion factor in order to get the velocity amount from meters per second to kilometers per hour. We can also form a simple proportion to calculate the result:

1 m/s → 3.5999999999971 km/h

840 m/s → V_(km/h)

Solve the above proportion to obtain the velocity V in kilometers per hour:

V_(km/h) = 840 m/s × 3.5999999999971 km/h

V_(km/h) = 3023.9999999976 km/h

The final result is:

840 m/s → 3023.9999999976 km/h

We conclude that 840 meters per second is equivalent to 3023.9999999976 kilometers per hour:

840 meters per second = 3023.9999999976 kilometers per hour

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer per hour is equal to 0.0003306878306881 × 840 meters per second.

Another way is saying that 840 meters per second is equal to 1 ÷ 0.0003306878306881 kilometers per hour.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that eight hundred forty meters per second is approximately three thousand twenty-four kilometers per hour:

840 m/s ≅ 3024 km/h

An alternative is also that one kilometer per hour is approximately zero times eight hundred forty meters per second.

Conversion table

meters per second to kilometers per hour chart

For quick reference purposes, below is the conversion table you can use to convert from meters per second to kilometers per hour