How to convert feet to meters
A foot is defined as exactly 0.3048 meters, so multiply feet by 0.3048: 6 feet is 1.83 m, 10 feet is 3.05 m and 100 feet is 30.48 m. To go back, divide meters by 0.3048, or multiply by about 3.28084.
Feet are used in the US for body height, room sizes, ceiling heights and building plans, and worldwide in aviation for altitude: a cruising altitude of 35,000 feet is 10,668 meters. For square feet, pick Area in the categories, where 1,000 square feet is 92.9 square meters.
Feet and inches together
For a height like 5 ft 9 in, convert the feet and inches separately and add them: 5 ft is 1.524 m, 9 in is 0.2286 m, together 1.75 m.