Unit Converter
Conversion formula
The conversion factor from miles per hour to knots is 0.8689762419014, which means that 1 mile per hour is equal to 0.8689762419014 knots:
1 mph = 0.8689762419014 kt
To convert 690 miles per hour into knots we have to multiply 690 by the conversion factor in order to get the velocity amount from miles per hour to knots. We can also form a simple proportion to calculate the result:
1 mph → 0.8689762419014 kt
690 mph → V(kt)
Solve the above proportion to obtain the velocity V in knots:
V(kt) = 690 mph × 0.8689762419014 kt
V(kt) = 599.59360691197 kt
The final result is:
690 mph → 599.59360691197 kt
We conclude that 690 miles per hour is equivalent to 599.59360691197 knots:
690 miles per hour = 599.59360691197 knots
Alternative conversion
We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.001667796301482 × 690 miles per hour.
Another way is saying that 690 miles per hour is equal to 1 ÷ 0.001667796301482 knots.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that six hundred ninety miles per hour is approximately five hundred ninety-nine point five nine four knots:
690 mph ≅ 599.594 kt
An alternative is also that one knot is approximately zero point zero zero two times six hundred ninety miles per hour.
Conversion table
miles per hour to knots chart
For quick reference purposes, below is the conversion table you can use to convert from miles per hour to knots
miles per hour (mph) | knots (kt) |
---|---|
691 miles per hour | 600.463 knots |
692 miles per hour | 601.332 knots |
693 miles per hour | 602.201 knots |
694 miles per hour | 603.07 knots |
695 miles per hour | 603.938 knots |
696 miles per hour | 604.807 knots |
697 miles per hour | 605.676 knots |
698 miles per hour | 606.545 knots |
699 miles per hour | 607.414 knots |
700 miles per hour | 608.283 knots |