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Cm to Feet and Inches Converter (Height)

Convert centimeters to feet and inches for height (170 cm = 5 ft 7 in) and feet to cm. Height chart from 120 to 220 cm, with fractions and rounding.

Updated · Written and fact-checked by the FreeFast editorial team · Free, no sign-up

1 ft = 30.48 cm and 1 in = 2.54 cm exactly (NIST Handbook 44).

170 cm =5 ft 7 in
Feet and inches5 ft 7 in (5′ 7″)
Centimeters170 cm
Decimal feet5.5774 ft
Total inches66.929 in
Meters1.7 m
Height compared with US adult averages (cm)
Show data table
Women, mean (CDC)161.3
Men, mean (CDC)175
This height170

Averages: CDC/NCHS FastStats, NHANES Aug 2021–Aug 2023, adults 20 and over.

To convert cm to feet, divide by 30.48; for feet and inches, divide the cm by 2.54 and split every 12 inches into a foot. 170 cm is 5 ft 7 in, 175 cm is 5 ft 9 in, 180 cm is 5 ft 11 in and 160 cm is 5 ft 3 in. Going the other way, 5 ft 10 in is 177.8 cm and 6 ft is 182.88 cm.

This converter is built for heights: medical forms, passports and visas, dating profiles, sports rosters and growth charts all ask for height in one system or the other. It gives feet-and-inches rounded the way you choose (to the inch, or to a half, quarter, eighth or sixteenth), decimal feet, total inches and meters, and shows where the height sits against the CDC's US adult averages.

How to use the cm to feet converter

  1. Pick centimeters → feet and inches, or feet and inches → centimeters.
  2. Enter the height. For feet and inches, put feet and inches in separate boxes (5 and 10 for 5′10″).
  3. Choose the rounding. Forms usually want the nearest inch; tailoring and carpentry may want 1/4 or 1/8 inch.
  4. Read the result as words (5 ft 10 in) or in prime notation (5′ 10″).

Cm to feet formula

NIST Handbook 44, Appendix C fixes 1 inch = 2.54 cm and 1 foot = 12 inches = 30.48 cm, both exact since the 1959 international yard and pound agreement.

  • decimal feet = cm ÷ 30.48
  • total inches = cm ÷ 2.54; feet = whole part of (inches ÷ 12); inches = remainder
  • cm = (feet × 12 + inches) × 2.54

Round the total inches first, then split. Otherwise 182.8 cm (71.97 in) prints as "5 ft 12 in" instead of 6 ft 0 in. The calculator does this for you.

170 cm in feet

170 cm = 5 ft 7 in (66.93 in, 5.577 ft). To the nearest quarter inch it is 5 ft 7 in.

175 cm in feet

175 cm = 5 ft 9 in (68.9 in), almost exactly the US men's average of 68.9 in.

180 cm in feet

180 cm = 5 ft 11 in (70.87 in). Six feet is 182.88 cm, so 180 cm is about 1.1 inches short of 6 ft.

160 and 165 cm in feet

160 cm = 5 ft 3 in and 165 cm = 5 ft 5 in. The US women's average, 63.5 in, is 161.3 cm.

5′10″ in cm

5 ft 10 in = 177.8 cm. 5′6″ is 167.64 cm, 5′8″ is 172.72 cm and 6′2″ is 187.96 cm.

Height chart: 120 to 220 cm in feet and inches

Centimeters to feet and inches (nearest inch and nearest 1/4 inch)
cmft + in¼ incmft + in¼ in
1203′ 11″3′ 11 1/4″1715′ 7″5′ 7 1/4″
1214′ 0″3′ 11 3/4″1725′ 8″5′ 7 3/4″
1224′ 0″4′ 0″1735′ 8″5′ 8″
1234′ 0″4′ 0 1/2″1745′ 9″5′ 8 1/2″
1244′ 1″4′ 0 3/4″1755′ 9″5′ 9″
1254′ 1″4′ 1 1/4″1765′ 9″5′ 9 1/4″
1264′ 2″4′ 1 1/2″1775′ 10″5′ 9 3/4″
1274′ 2″4′ 2″1785′ 10″5′ 10″
1284′ 2″4′ 2 1/2″1795′ 10″5′ 10 1/2″
1294′ 3″4′ 2 3/4″1805′ 11″5′ 10 3/4″
1304′ 3″4′ 3 1/4″1815′ 11″5′ 11 1/4″
1314′ 4″4′ 3 1/2″1826′ 0″5′ 11 3/4″
1324′ 4″4′ 4″1836′ 0″6′ 0″
1334′ 4″4′ 4 1/4″1846′ 0″6′ 0 1/2″
1344′ 5″4′ 4 3/4″1856′ 1″6′ 0 3/4″
1354′ 5″4′ 5 1/4″1866′ 1″6′ 1 1/4″
1364′ 6″4′ 5 1/2″1876′ 2″6′ 1 1/2″
1374′ 6″4′ 6″1886′ 2″6′ 2″
1384′ 6″4′ 6 1/4″1896′ 2″6′ 2 1/2″
1394′ 7″4′ 6 3/4″1906′ 3″6′ 2 3/4″
1404′ 7″4′ 7″1916′ 3″6′ 3 1/4″
1414′ 8″4′ 7 1/2″1926′ 4″6′ 3 1/2″
1424′ 8″4′ 8″1936′ 4″6′ 4″
1434′ 8″4′ 8 1/4″1946′ 4″6′ 4 1/2″
1444′ 9″4′ 8 3/4″1956′ 5″6′ 4 3/4″
1454′ 9″4′ 9″1966′ 5″6′ 5 1/4″
1464′ 9″4′ 9 1/2″1976′ 6″6′ 5 1/2″
1474′ 10″4′ 9 3/4″1986′ 6″6′ 6″
1484′ 10″4′ 10 1/4″1996′ 6″6′ 6 1/4″
1494′ 11″4′ 10 3/4″2006′ 7″6′ 6 3/4″
1504′ 11″4′ 11″2016′ 7″6′ 7 1/4″
1514′ 11″4′ 11 1/2″2026′ 8″6′ 7 1/2″
1525′ 0″4′ 11 3/4″2036′ 8″6′ 8″
1535′ 0″5′ 0 1/4″2046′ 8″6′ 8 1/4″
1545′ 1″5′ 0 3/4″2056′ 9″6′ 8 3/4″
1555′ 1″5′ 1″2066′ 9″6′ 9″
1565′ 1″5′ 1 1/2″2076′ 9″6′ 9 1/2″
1575′ 2″5′ 1 3/4″2086′ 10″6′ 10″
1585′ 2″5′ 2 1/4″2096′ 10″6′ 10 1/4″
1595′ 3″5′ 2 1/2″2106′ 11″6′ 10 3/4″
1605′ 3″5′ 3″2116′ 11″6′ 11″
1615′ 3″5′ 3 1/2″2126′ 11″6′ 11 1/2″
1625′ 4″5′ 3 3/4″2137′ 0″6′ 11 3/4″
1635′ 4″5′ 4 1/4″2147′ 0″7′ 0 1/4″
1645′ 5″5′ 4 1/2″2157′ 1″7′ 0 3/4″
1655′ 5″5′ 5″2167′ 1″7′ 1″
1665′ 5″5′ 5 1/4″2177′ 1″7′ 1 1/2″
1675′ 6″5′ 5 3/4″2187′ 2″7′ 1 3/4″
1685′ 6″5′ 6 1/4″2197′ 2″7′ 2 1/4″
1695′ 7″5′ 6 1/2″2207′ 3″7′ 2 1/2″
1705′ 7″5′ 7″

Feet and inches to cm: 4′0″ to 7′2″

HeightInchescmMeters
4′ 0″48121.921.219
4′ 1″49124.461.245
4′ 2″501271.27
4′ 3″51129.541.295
4′ 4″52132.081.321
4′ 5″53134.621.346
4′ 6″54137.161.372
4′ 7″55139.71.397
4′ 8″56142.241.422
4′ 9″57144.781.448
4′ 10″58147.321.473
4′ 11″59149.861.499
5′ 0″60152.41.524
5′ 1″61154.941.549
5′ 2″62157.481.575
5′ 3″63160.021.6
5′ 4″64162.561.626
5′ 5″65165.11.651
5′ 6″66167.641.676
5′ 7″67170.181.702
5′ 8″68172.721.727
5′ 9″69175.261.753
5′ 10″70177.81.778
5′ 11″71180.341.803
6′ 0″72182.881.829
6′ 1″73185.421.854
6′ 2″74187.961.88
6′ 3″75190.51.905
6′ 4″76193.041.93
6′ 5″77195.581.956
6′ 6″78198.121.981
6′ 7″79200.662.007
6′ 8″80203.22.032
6′ 9″81205.742.057
6′ 10″82208.282.083
6′ 11″83210.822.108
7′ 0″84213.362.134
7′ 1″85215.92.159
7′ 2″86218.442.184

Feet to cm (lengths)

FeetcmMeters
1 ft30.480.3048
2 ft60.960.6096
3 ft91.440.9144
4 ft121.921.2192
5 ft152.41.524
6 ft182.881.8288
7 ft213.362.1336
8 ft243.842.4384
10 ft304.83.048
12 ft365.763.6576
15 ft457.24.572
20 ft609.66.096
25 ft7627.62
30 ft914.49.144
50 ft1,52415.24
100 ft3,04830.48

Short lengths: cm to feet

cmFeetInches
1 cm0.03280.394
5 cm0.1641.969
10 cm0.32813.937
15 cm0.49215.906
20 cm0.65627.874
25 cm0.82029.843
30 cm0.984311.811
40 cm1.312315.748
50 cm1.640419.685
60 cm1.968523.622
70 cm2.296627.559
75 cm2.460629.528
80 cm2.624731.496
90 cm2.952835.433
100 cm3.280839.37

Average height in feet and cm

The CDC's National Center for Health Statistics measures heights in the NHANES survey. For August 2021 to August 2023, the mean height of US adults aged 20 and over was 68.9 in for men (5 ft 9 in, 175 cm) and 63.5 in for women (5 ft 3 1/2 in, 161.3 cm). These are averages, not targets; children's heights should be compared with a growth chart, not adult figures.

Worked examples

A visa form asks for height in cm; you are 5′4″

(5 × 12 + 4) × 2.54 = 64 × 2.54 = 162.56 cm. Most forms want a whole number, so enter 163.

A European size chart says 188 cm

188 ÷ 2.54 = 74.02 in → 6 ft and 2.02 in = 6 ft 2 in.

A doorway is 203 cm tall

203 ÷ 30.48 = 6.66 ft, which is 6 ft 7 7/8 in to the nearest eighth, just under 6′8″ (203.2 cm).

A child measures 4 ft 2½ in

50.5 in × 2.54 = 128.27 cm.

Common mistakes

  • Reading decimal feet as feet and inches. 5.58 ft is not 5 ft 58 in or 5 ft 5.8 in — multiply the decimal by 12: 5 ft 7 in.
  • Dividing cm by 30 or 2.5. Both are off by about 1.6%, enough to lose an inch on a tall person.
  • Splitting before rounding. Round total inches, then split, or you can get 12 inches in the inch column.
  • Using a height chart for lengths in millimeters. For small parts, use mm ↔ Inches.

Related converters

For general inch conversions use Inches ↔ cm; for feet and inches arithmetic use Feet ↔ Inches; for heights given in meters (1.75 m), Meters ↔ Feet; and for plans in decimal feet, Decimal Feet ↔ Feet & Inches.

Frequently asked questions

How do you convert cm to feet and inches?

Divide the centimeters by 2.54 to get inches, then divide by 12: the whole number is feet and the remainder is inches. 170 cm ÷ 2.54 = 66.93 in = 5 ft 7 in.

How many cm is 1 foot?

1 foot = 30.48 cm exactly, because a foot is 12 inches and an inch is 2.54 cm.

What is 170 cm in feet?

170 cm = 5.577 ft, or 5 ft 7 in to the nearest inch.

What is 180 cm in feet?

180 cm = 5.906 ft = 5 ft 11 in (5 ft 10 3/4 in to the nearest quarter inch).

What is 5 ft 10 in in cm?

5′10″ = 70 inches × 2.54 = 177.8 cm.

What is 6 feet in cm?

6 ft = 182.88 cm.

What is 160 cm in feet?

160 cm = 5 ft 3 in (5.249 ft).

Is 5.7 feet the same as 5 foot 7?

No. 5.7 ft is 5 ft 8.4 in (173.7 cm). 5 ft 7 in is 170.18 cm, or 5.583 ft as a decimal.

What is the average height in feet?

CDC data for US adults aged 20+ (2021–2023) give a mean of 68.9 in for men (5 ft 9 in, 175 cm) and 63.5 in for women (5 ft 4 in, 161.3 cm).

How many feet is 100 cm?

100 cm (1 m) = 3.2808 ft = 3 ft 3 1/4 in.

Sources & method

Results are estimates for general information. Found an error? It helps everyone — see our methodology.

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