816 knots in miles per hour
Conversion
816 knots is equivalent to 939.036029587211 miles per hour.[1]
Conversion in the opposite direction
The inverse of the conversion factor is that 1 mile per hour is equal to 0.00106492186507432 times 816 knots.
It can also be expressed as: 816 knots is equal to miles per hour.
Approximation
An approximate numerical result would be: eight hundred and sixteen knots is about nine hundred and thirty-nine point zero three miles per hour, or alternatively, a mile per hour is about zero times eight hundred and sixteen 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.