5′4″ in cm = 162.56 cm

The arithmetic: 5′4″ in centimeters

Five feet four inches is 64 inches (5 × 12 + 4). At exactly 2.54 cm per inch, that comes to 162.56 cm, or 1.63 m when rounded to two decimals. The 2.54 factor is fixed by definition. The US National Institute of Standards and Technology explains that the inch has been exactly 0.0254 meters since the international yard and pound agreement, announced in the United States in 1959, so no rounding is hidden in the result.

Rounding enters only when you squeeze the result into whole centimeters. 162.56 cm rounds up to 163 cm, which is why you will see 5′4″ and 163 cm used interchangeably on clothing labels and celebrity profiles. The other direction is less tidy: 163 cm is 64.17 inches, or 5′4.2″, and 162 cm is 5′3.8″. Both round back to 5′4″ in everyday speech, so a 5′4″ label quietly covers a range of about 161.3 to 163.8 cm.

The petite line: why 5′4″ is a sizing boundary

If one height has a job in the fashion industry, it is 5′4″. In US clothing, petite sizes are designed for women about 5′4″ (163 cm) and under. Petite is not simply "smaller"; the patterns assume shorter limbs, a shorter back length and narrower shoulders, so a petite size 10 has the same girth as a regular size 10 but shorter sleeves, rise and inseam. Sizes carry a P suffix, as in 10P.

The same figure anchors the regular range. US sizing descriptions define "misses" sizes, the most common category, as cut for women of about average height, which they put at 5′4″, with an hourglass figure and average bust height. Tall sizes, marked with a T, usually start around 5′8″. In other words, the clothing system treats 5′4″ as both the ceiling of petite and the reference point for regular, which is exactly why women at this height often report that fit depends more on the brand than on the label.

Petite fashion has a specific origin story. In the 1940s the American designer Hannah Troy studied measurements from women who had completed military service in the Second World War and found that only 8% fit the proportions of standard sizing, most being short in the waist. Her "Troyfigure" line is generally regarded as the beginning of petite clothing.

Where 5′4″ sits among US adults

The CDC's most recent national body-measurement survey, NHANES August 2021 to August 2023, gives the clearest picture. Height was measured by trained staff rather than self-reported, and the published table lists the 5th through 95th percentiles for each sex and age band. Interpolating gives these positions for 162.56 cm:

Among younger women, 5′4″ is the median almost to the millimeter: the 30–39 median was 162.8 cm and the 20–29 median 163.3 cm. Across all women aged 20 and over it moves slightly above the middle because older women, who are shorter on average, pull the overall median down to 161.2 cm. The NCD Risk Factor Collaboration's estimate for American women born in 1996, 163.5 cm, agrees that the typical young American woman is within a centimeter of 5′4″.

For men the story is different. At about the 6th percentile overall, a 5′4″ man is shorter than roughly 94% of American men. The proportion improves with age, to around the 15th percentile among men over 80, mostly because older cohorts are shorter. The height percentile calculator runs the same interpolation for any height and age band.

5′4″ in history and politics

The best-known 5′4″ American is probably James Madison. Recorded at 5′4″ (163 cm), he is the shortest president elected to office, nearly a foot shorter than the tallest, Abraham Lincoln, at about 6′4″. The average across all US presidents is roughly 5′11″. Madison is also a useful counterweight to the popular idea that the taller candidate always wins: a 2013 study summarized on the same reference page found that taller candidates were more likely to win the popular vote, but that the number of taller candidates who actually won the presidency did not differ significantly from chance.

Height research in the workplace points the same way, toward a real but modest effect. A 2004 meta-analysis by Timothy Judge and Daniel Cable found that height correlated with social esteem, leader emergence and job performance, and in four large samples totaling 8,590 people height remained positively related to income after controlling for sex, age and weight. The relationship was somewhat stronger for men than for women, although the difference between sexes was not statistically significant. Correlations of that size describe averages across thousands of people; they say very little about any individual career.

The "short man" stereotype

Five foot four turns up in one of the better-known studies on the so-called Napoleon complex. Researchers at the University of Groningen reported that men around 1.63 m (5′4″) were 50% more likely to show signs of jealousy than men around 1.98 m (6′6″). Research on the stereotype as a whole is mixed, though, and in psychology the Napoleon complex is generally regarded as a derogatory stereotype rather than a diagnosis. Napoleon himself was close to average height for his era, at an estimated 1.67 to 1.70 m.

Famous people at 5′4″

The site lists several people at 162.6 to 163 cm. Two have their own pages: actress Millie Bobby Brown, listed at 163 cm, and singer Billie Eilish, listed at 162.6 cm. Elsewhere in the catalog at the same listed height are Wolfgang Amadeus Mozart, Charlie Chaplin, Queen Elizabeth II, Britney Spears, Mila Kunis, Megan Fox and Italian prime minister Giorgia Meloni. The range is a reminder that 5′4″ is ordinary for a woman and, historically, not unusual for a man either.

5′4″ in other countries

Using NCD-RisC estimates for people born in 1996, 5′4″ means very different things depending on where you stand.

South Korea is an especially striking case. NCD-RisC found that South Korean women gained 20.2 cm in average height over the century of birth cohorts it studied, the largest increase of any group, and women born there in 1996 average almost exactly 5′4″.

Growing to 5′4″

On the CDC 2000 stature-for-age charts, which cover ages 2 to 20, the curves cross 162.56 cm at these ages:

• Girls, median: about 16 years. The median at 20 is 163.3 cm, so 5′4″ is close to a median adult woman's final height.
• Girls, 95th percentile: about 12 years.
• Boys, median: about 13 years 11 months; boys keep growing well past this point.
• Boys, 5th percentile: about 16 years 10 months.

At age 20 on those charts, 5′4″ is about the 45th percentile for women and about the 2nd percentile for men. A child's own growth pattern matters far more than any single milestone, and questions about an individual child belong with their pediatrician.

Working life at 5′4″

Height requirements used to be written into some jobs. One early airline description of its hostesses specified a height between 5′0″ and 5′4″, which would have put 5′4″ at the very top of the allowed range. Those rules, together with weight limits and marriage bans, were dismantled over the following decades after equal-opportunity complaints. Today, airlines that keep height or reach rules generally require crew to be above about 152 cm and below about 185 cm so they can reach overhead safety equipment, a range 5′4″ sits comfortably inside.

5′4″ and partner height preferences

Because 5′4″ is so close to the typical woman's height in many Western countries, research on couple heights speaks directly to it. A 2022 study by Katarzyna Pisanski and colleagues measured more than 500 adults in Canada, Cuba, Norway and the United States and asked them to pick ideal partner heights from scaled drawings. On average, women preferred men about 2.3 cm taller than the average man in their country, and men preferred women about 2.5 cm shorter than the average woman. People's own height also mattered: taller raters preferred taller partners, a pattern researchers call assortative preference.

Real couples follow those preferences only loosely. Gert Stulp and colleagues analyzed more than 12,500 heterosexual parents in the UK Millennium Cohort Study, where mothers averaged 163.75 cm, almost exactly 5′4″, and fathers 177.86 cm. The man was taller in 92.5% of couples, compared with 89.8% expected if partners had been paired at random. Couples in which the man was more than 25 cm taller were slightly rarer than chance would predict, and shorter women tended to have larger height gaps with their partners. The authors concluded that height preferences translate into actual pairings only modestly, which matches everyday experience: a 5′4″ woman's partner could be almost any height.

Measuring and reporting 5′4″ honestly

The difference between 5′3½″ and 5′4½″ is only 2.54 cm, so technique matters. Measure barefoot, with heels, buttocks and shoulder blades against a wall, eyes level, and a hardback book lowered flat onto your crown. Stature also changes through the day. A study of schoolchildren in Southampton found an average loss of about half a centimeter between 9 a.m. and 1 p.m., with almost no further loss after six hours out of bed, so a midday reading is the fairest single number.

Self-reported heights drift upward. Validation studies cited by the Millennium Cohort researchers found that men overstate their height by about 1.2 cm and women by about 0.6 cm on average, with larger errors after age fifty. If you have always said "5′4″" without checking, a measurement may put you at 5′3¾″ or 5′4¼″; either way, rounding to the nearest half inch or whole centimeter is standard practice on forms.

Seeing 5′4″ next to other heights

Numbers only go so far; a visual comparison is often clearer. Common pairings include 5′4″ with a 6′0″ partner, a gap of 8 inches (20.32 cm) explored on the 5′4″ vs 6′0″ page, and 5′4″ against 5′10″. One inch up, 5′5″ is 165.1 cm; one inch down, 5′3″ is 160.02 cm. To place any two heights side by side, with a note on where one person's eyes meet the other's face, use the height difference calculator.