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 977 miles per hour into knots we have to multiply 977 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

977 mph → V_(kt)

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

V_(kt) = 977 mph × 0.8689762419014 kt

V_(kt) = 848.98978833767 kt

The final result is:

977 mph → 848.98978833767 kt

We conclude that 977 miles per hour is equivalent to 848.98978833767 knots:

977 miles per hour = 848.98978833767 knots

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 knot is equal to 0.0011778704688051 × 977 miles per hour.

Another way is saying that 977 miles per hour is equal to 1 ÷ 0.0011778704688051 knots.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that nine hundred seventy-seven miles per hour is approximately eight hundred forty-eight point nine nine knots:

977 mph ≅ 848.99 kt

An alternative is also that one knot is approximately zero point zero zero one times nine hundred seventy-seven 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