Conversion formula

The conversion factor from knots to meters per second is 0.514444444444, which means that 1 knot is equal to 0.514444444444 meters per second:

1 kt = 0.514444444444 m/s

To convert 668 knots into meters per second we have to multiply 668 by the conversion factor in order to get the velocity amount from knots to meters per second. We can also form a simple proportion to calculate the result:

1 kt → 0.514444444444 m/s

668 kt → V_(m/s)

Solve the above proportion to obtain the velocity V in meters per second:

V_(m/s) = 668 kt × 0.514444444444 m/s

V_(m/s) = 343.64888888859 m/s

The final result is:

668 kt → 343.64888888859 m/s

We conclude that 668 knots is equivalent to 343.64888888859 meters per second:

668 knots = 343.64888888859 meters per second

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 meter per second is equal to 0.0029099468449735 × 668 knots.

Another way is saying that 668 knots is equal to 1 ÷ 0.0029099468449735 meters per second.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that six hundred sixty-eight knots is approximately three hundred forty-three point six four nine meters per second:

668 kt ≅ 343.649 m/s

An alternative is also that one meter per second is approximately zero point zero zero three times six hundred sixty-eight knots.

Conversion table

knots to meters per second chart

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