Conversion formula

The conversion factor from meters per second to knots is 1.9438444924423, which means that 1 meter per second is equal to 1.9438444924423 knots:

1 m/s = 1.9438444924423 kt

To convert 628.4 meters per second into knots we have to multiply 628.4 by the conversion factor in order to get the velocity amount from meters per second to knots. We can also form a simple proportion to calculate the result:

1 m/s → 1.9438444924423 kt

628.4 m/s → V_(kt)

Solve the above proportion to obtain the velocity V in knots:

V_(kt) = 628.4 m/s × 1.9438444924423 kt

V_(kt) = 1221.5118790507 kt

The final result is:

628.4 m/s → 1221.5118790507 kt

We conclude that 628.4 meters per second is equivalent to 1221.5118790507 knots:

628.4 meters per second = 1221.5118790507 knots

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.00081865761369192 × 628.4 meters per second.

Another way is saying that 628.4 meters per second is equal to 1 ÷ 0.00081865761369192 knots.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that six hundred twenty-eight point four meters per second is approximately one thousand two hundred twenty-one point five one two knots:

628.4 m/s ≅ 1221.512 kt

An alternative is also that one knot is approximately zero point zero zero one times six hundred twenty-eight point four meters per second.

Conversion table

meters per second to knots chart

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