15 knots in miles per hour
Result
The conversion result is: 15 knots is equivalent to 17.2616917203531 miles per hour.[1]
Conversion in the opposite direction
The inverse of the conversion factor is that 1 mile per hour is equal to 0.0579317494600432 times 15 knots.
It can also be expressed as: 15 knots is equal to 1 / 0.0579317494600432 miles per hour.
Approximation
An approximate numerical result would be: fifteen knots is about seventeen point two six miles per hour, or alternatively, a mile per hour is about zero point zero six times fifteen knots.
Footnotes
[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).
Results may contain small errors due to the use of floating point arithmetic.