5 Feet 10 Inches to Centimeters: 177.8 cm

5 Feet 10 Inches to Centimeters

5 feet 10 inches to cm: 5 ft 10 in equals 177.8 centimeters. This is exact, because the conversion is built on the inch being defined as 2.54 cm.

For background on the unit itself, see the foot entry on Wikipedia.

A height of 5 ft 10 in is very common, and it is a size where feet-and-inches and centimeters do not line up neatly. This guide shows how to convert it, gives a chart for nearby heights, and explains where you will need the answer.

How to Convert 5 Feet 10 Inches to cm

centimeters = (feet × 12 + inches) × 2.54

(5 × 12 + 10) × 2.54 = 70 × 2.54 = 177.8 cm

The important step is to turn everything into inches first. Multiplying 5 feet by 30.48 and adding 10 inches by 2.54 also works: 152.4 + 25.4 = 177.8 cm.

Table: 5 ft 8 in to 6 ft 0 in in Centimeters

5 ft 10 in Compared With the Average

The average adult man in the United States is roughly 5 ft 9 in (about 175 cm), so 5 ft 10 in is just above average there. In many other countries it is taller than average, and for women it is very tall almost everywhere. Height is only one measure and reflects genetics and nutrition more than anything.

Using 5 feet 10 inches to cm on Forms

Passports and visa forms from many countries ask for height in centimeters, while a US driving licence lists it in feet and inches, written as 5-10. When you fill in a form, write 178 cm if it wants whole numbers and 177.8 cm if it allows decimals. Do not type 5.10 into a calculator, since 10 inches is 0.83 feet, not 0.10.

Decimal Feet Are Not Feet and Inches

This is the most common mistake with this height. 5 ft 10 in equals 5.83 feet as a decimal, because 10 divided by 12 is 0.83. Using 5.10 as decimal feet would give 155.4 cm, which is more than 20 cm too short. Always convert inches separately.

Related Conversions

To go back, divide 177.8 by 2.54 to get 70 inches, then divide by 12. For related heights, see 5 feet in centimeters, 6 feet in centimeters and the comparison of feet vs inches.

5 feet 10 inches to cm for Clothing and Bike Frames

Many bike size charts list rider height in centimeters, and a rider of 177.8 cm usually falls around the 56 cm road-frame size, though the right fit depends on leg length and riding style. Clothing charts from international brands work in a similar way, with a row for 175 to 180 cm that covers 5 ft 10 in.

If you shop online from a store in another country, convert 5 feet 10 inches to cm first, then check the size guide against both the height and the chest or waist measurement. A single number rarely settles the choice.

Frequently Asked Questions

How tall is 5 ft 10 in in cm?

5 ft 10 in is 177.8 cm.

How many meters is 5 feet 10 inches?

5 feet 10 inches is 1.778 meters.

How many inches is 5 ft 10 in?

5 ft 10 in is 70 inches.

Is 178 cm the same as 5 ft 10 in?

Nearly. 178 cm is 70.08 inches, just 0.2 cm above 5 ft 10 in.