Ah, so it is. The converter I used gave 5 feet 8.11 inches, and that last number tripped up my mental rule for rounding measurements in 12-inch feet such that I came out incorrectly with 5'9".

Oh. Right. 5.675853 feet is 5 Feet, 8.1102 Inches

Naturally.

Yay. I'm 5'8