Convert 1 foot 20 inches to centimeters

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How many centimeters in 1 foot 20 inches?

Answer

1'20" = 81.28 cm

1′20″ = 32″ · 1 in = 2.54 cm exactly, so the result is exact, not rounded

20 inches is at least a foot: 1′20″ = 2′8″

2′ = 60.96 cm · 8″ = 20.32 cm2 × 30.48 + 8 × 2.54 = 81.28 cm

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Feet to Centimeters Conversion Table

Feet and InchesCentimeters
1 foot 5 inches43.18 centimeters
1 foot 6 inches45.72 centimeters
1 foot 7 inches48.26 centimeters
1 foot 8 inches50.8 centimeters
1 foot 9 inches53.34 centimeters
1 foot 10 inches55.88 centimeters
1 foot 11 inches58.42 centimeters
2 feet60.96 centimeters
2 feet 1 inch63.5 centimeters
2 feet 2 inches66.04 centimeters
2 feet 3 inches68.58 centimeters
2 feet 4 inches71.12 centimeters
2 feet 5 inches73.66 centimeters
2 feet 6 inches76.2 centimeters
2 feet 7 inches78.74 centimeters
2 feet 8 inches81.28 centimeters
2 feet 9 inches83.82 centimeters
2 feet 10 inches86.36 centimeters
2 feet 11 inches88.9 centimeters
3 feet91.44 centimeters
3 feet 1 inch93.98 centimeters
3 feet 2 inches96.52 centimeters
3 feet 3 inches99.06 centimeters
3 feet 4 inches101.6 centimeters
3 feet 5 inches104.14 centimeters
3 feet 6 inches106.68 centimeters
3 feet 7 inches109.22 centimeters
3 feet 8 inches111.76 centimeters
3 feet 9 inches114.3 centimeters
3 feet 10 inches116.84 centimeters

FAQ

How many centimeters in 1 foot 20 inches?

1'20" = 81.28 cm

What is the formula to convert 1 foot 20 inches to centimeters?

A foot is exactly 30.48 cm and an inch exactly 2.54 cm, so multiply each part and add them up: 1 foot 20 inches = 81.28 cm.

How do you convert 81.28 cm back to feet and inches?

Divide by 2.54 to get the total inches, then divide that by 12: the whole part is the feet and the remainder is the inches. That takes 81.28 cm back to 1 foot 20 inches.

Is 81.28 cm an exact value or a rounded one?

Exact. The inch has been defined as exactly 2.54 cm since the 1959 international yard and pound agreement, and a foot as twelve of them, so converting 1 foot 20 inches introduces no approximation.

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