55 knots in miles per hour
Result
The conversion result is: 55 knots is equivalent to 63.2928696412948 miles per hour.[1]
Conversion in the opposite direction
The inverse of the conversion factor is that 1 mile per hour is equal to 0.0157995680345572 times 55 knots.
It can also be expressed as: 55 knots is equal to 1 / 0.0157995680345572 miles per hour.
Approximation
An approximate numerical result would be: fifty-five knots is about sixty-three point two eight miles per hour, or alternatively, a mile per hour is about zero point zero two times fifty-five 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.