56 is taller than about 11.6% of men and 72.4% of women in the USA. 5 feet and 6 inches = 167.64 cm. What is 5foot6 in cm? Convert 5 ft 6 to centimeters. Use the calculator Feet& Inches 4' x 6'3" Inches 48" x 75" Centimeters 120 x 190cm. Small double bed . Double . Ideal for couples and singles alike. Feet & Inches 4'6" x 6'3" Inches 54" x 75" Centimeters 135 x 190cm. Double . King size . Offers plenty of space for each person. Feet & Inches 5' x 6'6" Inches 60" x 78" Centimeters 150 x 200cm. So to make the conversion, simply multiply your height in inches by 2.54 to get your height in centimeters. In this case, a person who’s 5 feet, 6 inches tall, once converted to the metric 8kjzCC.