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Height in Weird Units
Bananas · Giraffes · iPhones · 20+ more ridiculous units
cm
Your height
175 cm
5 ft 9 in · Click any unit to copy
How Tall Are You in Weird Units?
At 175 cm (5 ft 9 in) you are 9.21 bananas, 11.9 iPhone 15s or 0.32 giraffes tall. The calculator divides your height by the size of 20 everyday and not so everyday things, from a 19 cm banana to the 330 m Eiffel Tower. Enter your height in centimeters or feet and inches above.
Common Heights in Weird Units
| Height | Bananas | iPhone 15s | A4 sheets | Emperor penguins | Queen beds | Giraffes |
|---|---|---|---|---|---|---|
| 5 ft 0 in (152.4 cm) | 8.02 | 10.3 | 5.13 | 1.33 | 0.75 | 0.28 |
| 5 ft 3 in (160 cm) | 8.42 | 10.8 | 5.39 | 1.39 | 0.79 | 0.29 |
| 5 ft 5 in (165.1 cm) | 8.69 | 11.2 | 5.56 | 1.44 | 0.81 | 0.30 |
| 5 ft 7 in (170 cm) | 8.95 | 11.5 | 5.72 | 1.48 | 0.84 | 0.31 |
| 5 ft 9 in (175 cm) | 9.21 | 11.9 | 5.89 | 1.52 | 0.86 | 0.32 |
| 5 ft 10 in (177.8 cm) | 9.36 | 12.0 | 5.99 | 1.55 | 0.88 | 0.32 |
| 6 ft 0 in (182.9 cm) | 9.63 | 12.4 | 6.16 | 1.59 | 0.90 | 0.33 |
| 6 ft 3 in (190 cm) | 10.0 | 12.9 | 6.40 | 1.65 | 0.94 | 0.35 |
A 6-foot person is exactly six Subway footlongs, at least on paper.
How Big Each Unit Is
| Unit | Size used | Based on |
|---|---|---|
| Banana | 19 cm (7.5 in) | A typical Cavendish banana |
| iPhone 15 | 14.76 cm (5.81 in) | Apple's listed height, 147.6 mm |
| A4 sheet | 29.7 cm (11.7 in) | ISO 216 paper size |
| Subway footlong | 30.48 cm (12 in) | Exactly one foot, as advertised |
| 13-inch MacBook Air | 30.41 cm (11.97 in) | Apple's listed width |
| Emperor penguin | 115 cm (45 in) | Tallest penguin species |
| London black cab | 185 cm (6 ft 1 in) | LEVC TX height |
| US queen bed | 203 cm (80 in) | Standard mattress length |
| Routemaster bus | 440 cm (14 ft 5 in) | New Routemaster, 4.39 m |
| Giraffe | 550 cm (18 ft) | Adult male |
| Football pitch | 105 m | Common top-level stadium size (105 x 68 m) |
| Eiffel Tower | 330 m | Including antennas |
Centimeters to Feet and Inches, Exactly
One inch is exactly 2.54 cm by international definition, so one foot is 30.48 cm. To convert, divide your height in centimeters by 2.54 and round to the nearest inch, then split into feet: 175 cm ÷ 2.54 = 68.9, which rounds to 69 inches, or 5 ft 9 in. Round the total inches first. Splitting the feet off before rounding is how some converters end up showing 5 ft 12 in for a height of 182.8 cm, which is really 6 ft 0 in.
Method and sources. Count = your height in centimeters ÷ the size of the unit in centimeters. Conversion: 1 inch = 2.54 cm exactly (NIST). Device sizes from Apple technical specifications; A4 from ISO 216; pitch length within the IFAB Laws of the Game range for international matches (100 to 110 m); bed length is the US queen standard; animal and banana sizes are typical adult values, so treat those results as playful estimates.
Weird Units Guide
The standard banana used in this calculator is 19 cm (7.5 inches), which is the average length of a Cavendish banana: the most common variety sold worldwide. Bananas vary considerably in size, from finger bananas at about 10 cm to large plantains at 30 cm. The Cavendish replaced the Gros Michel banana in the 1950s after a fungal disease wiped out commercial crops. The Cavendish itself is now under threat from a new strain of the same fungus (Tropical Race 4). The phrase "a bunch of bananas" typically means 3 to 20 individual fruits (called "fingers"), grouped in clusters called "hands."
An adult male giraffe (bull) stands 5.5 to 6 metres (18 to 20 feet) tall, making it the tallest living terrestrial animal on Earth. Female giraffes are shorter, typically 4.3 to 4.8 metres. This calculator uses 5.5 metres as the standard giraffe height. A giraffe's neck alone can be up to 1.8 metres long and weighs about 270 kg. Despite this, giraffes have the same number of vertebrae in their necks as humans: just seven, each one much larger. Giraffes sleep only about 30 minutes per day, often in short naps of a few minutes at a time.
The New Routemaster, introduced in London in 2012, is 4.39 meters (14.4 feet) tall, and this calculator rounds it to 4.4 meters. The original Routemaster was a little lower at about 4.38 meters. London's double-deckers date back to horse-drawn omnibuses in the 19th century, and red became the standard livery of the main operator in 1907. The New Routemaster carries up to 87 passengers.
This calculator uses the iPhone 15 at 14.76 cm (5.81 inches), the height Apple lists (147.6 mm). Heights vary by model: the original iPhone from 2007 was 115 mm, the iPhone SE (3rd generation) 138.4 mm, the iPhone 15 Plus 160.9 mm and the iPhone 15 Pro Max 159.9 mm. Stack 10 iPhone 15s end to end and you get about 1.48 meters (4 ft 10 in).
The Eiffel Tower stands 330 metres (1,083 feet) tall including its broadcast antenna, or 300 metres to the top of the iron structure itself. Built for the 1889 World's Fair in Paris by Gustave Eiffel's engineering company, it was the world's tallest man-made structure for 41 years until the Chrysler Building was completed in 1930. This calculator uses 330 metres for the full height. The tower sways up to 12 cm in the wind and grows up to 15 cm taller in summer as the metal expands with heat. It is repainted every 7 years, requiring 60 tonnes of paint. About 7 million people visit per year, making it the most visited paid monument in the world.
The LEVC TX, the current London black cab introduced in 2018, stands about 1.85 meters (6 ft 1 in) tall, and this calculator uses 1.85 meters. The tall roof is a long tradition of London taxi design, often explained by the old story that a passenger should be able to ride wearing a hat. The TX is a plug-in hybrid that can cover typical city trips on battery power alone.
This calculator uses the Emperor Penguin, the tallest of all penguin species, which stands about 115 cm (45 inches) tall. Emperor Penguins can weigh up to 45 kg and are the only penguin species that breeds during the Antarctic winter. The Little (Fairy) Penguin is the smallest species at only 33 cm. Other well-known species: King Penguin: 94 cm. Gentoo Penguin: 75 cm. African Penguin: 68 cm. Penguins are remarkable swimmers, diving up to 550 metres deep and holding their breath for over 20 minutes. Despite their waddling walk, penguins can "toboggan" on their bellies across ice at speeds up to 25 km/h.
A "hand" is a unit of measurement equal to exactly 4 inches (10.16 cm), standardised by Henry VIII in the 16th century. Horses are still measured in hands today, from the ground to the highest point of the withers (the ridge between the shoulder blades). An average horse is 15 to 16 hands (152 to 163 cm). A horse under 14.2 hands is technically a pony. Thoroughbred racehorses average about 16 hands. The tallest horse ever recorded was a Shire horse named Sampson (later called Mammoth), who stood 21.2 hands: 220 cm tall. This is why the expression "straight from the horse's mouth" exists: checking a horse's teeth reveals its true age, as opposed to relying on what someone tells you.
A standard queen-size bed in the US is 60 inches wide by 80 inches long: that's 152 by 203 cm. This calculator uses 203 cm (80 inches) as the length. In the UK, a standard "double" bed is 190 cm long, while a "king" is 200 cm long. The queen-size bed was introduced in the US in the 1950s as a size between the double (full) and king. The world's largest commercially available bed is the Alaskan King at 274 by 274 cm (9 by 9 feet). Most people buy beds based on the width for sleeping comfort, but the length matters more for taller people: anyone over 183 cm may find their feet hanging off a standard queen.
FIFA rules specify that a football (soccer) pitch must be between 100 and 110 metres long and 64 to 75 metres wide for international matches. This calculator uses 105 metres: the standard used for most professional matches and the size recommended for international competition. The length of 105 metres corresponds to approximately 115 yards, which is why some older references mention pitches being "about 100 yards." Club pitches in lower leagues can be as short as 90 metres. American football fields are a fixed 100 yards (91.44 metres) from goal line to goal line, with additional 10-yard end zones at each end. A rugby union pitch is up to 100 metres in playing length plus in-goal areas.
Divide your height in centimeters by 19, the length of a typical Cavendish banana. At 5 ft 9 in (175 cm) you are about 9.2 bananas tall; at 5 ft 4 in (162.6 cm) about 8.6; at 6 ft (182.9 cm) about 9.6. Real bananas vary a lot, so any answer between 8 and 10 bananas for an adult is fair.
Divide by 2.54 to get inches, round to the nearest whole inch, then divide by 12: the whole number is feet and the remainder is inches. For 170 cm: 170 ÷ 2.54 = 66.9, so 67 inches, which is 5 ft 7 in. Going the other way, multiply feet by 30.48 and inches by 2.54 and add them: 5 ft 10 in = 152.4 + 25.4 = 177.8 cm.