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 8.7 knots into miles per hour we have to multiply 8.7 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
8.7 kt → V(mph)
Solve the above proportion to obtain the velocity V in miles per hour:
V(mph) = 8.7 kt × 1.1507794480225 mph
V(mph) = 10.011781197796 mph
The final result is:
8.7 kt → 10.011781197796 mph
We conclude that 8.7 knots is equivalent to 10.011781197796 miles per hour:
8.7 knots = 10.011781197796 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 0.099882326655333 × 8.7 knots.
Another way is saying that 8.7 knots is equal to 1 ÷ 0.099882326655333 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 seven knots is approximately ten point zero one two miles per hour:
8.7 kt ≅ 10.012 mph
An alternative is also that one mile per hour is approximately zero point one times eight point seven 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) |
---|---|
9.7 knots | 11.163 miles per hour |
10.7 knots | 12.313 miles per hour |
11.7 knots | 13.464 miles per hour |
12.7 knots | 14.615 miles per hour |
13.7 knots | 15.766 miles per hour |
14.7 knots | 16.916 miles per hour |
15.7 knots | 18.067 miles per hour |
16.7 knots | 19.218 miles per hour |
17.7 knots | 20.369 miles per hour |
18.7 knots | 21.52 miles per hour |