ConvertOctopus

Unit Converter

Conversion formula

The conversion factor from knots to miles per hour is 1.1507794480225, which means that 1 knot is equal to 1.1507794480225 miles per hour:

1 kt = 1.1507794480225 mph

To convert 8.4 knots into miles per hour we have to multiply 8.4 by the conversion factor in order to get the velocity amount from knots to miles per hour. We can also form a simple proportion to calculate the result:

1 kt → 1.1507794480225 mph

8.4 kt → V(mph)

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

V(mph) = 8.4 kt × 1.1507794480225 mph

V(mph) = 9.6665473633894 mph

The final result is:

8.4 kt → 9.6665473633894 mph

We conclude that 8.4 knots is equivalent to 9.6665473633894 miles per hour:

8.4 knots = 9.6665473633894 miles per hour

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile per hour is equal to 0.10344955260731 × 8.4 knots.

Another way is saying that 8.4 knots is equal to 1 ÷ 0.10344955260731 miles per hour.

Approximate result

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

8.4 kt ≅ 9.667 mph

An alternative is also that one mile per hour is approximately zero point one zero three times eight point four knots.

Conversion table

knots to miles per hour chart

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

knots (kt) miles per hour (mph)
9.4 knots 10.817 miles per hour
10.4 knots 11.968 miles per hour
11.4 knots 13.119 miles per hour
12.4 knots 14.27 miles per hour
13.4 knots 15.42 miles per hour
14.4 knots 16.571 miles per hour
15.4 knots 17.722 miles per hour
16.4 knots 18.873 miles per hour
17.4 knots 20.024 miles per hour
18.4 knots 21.174 miles per hour