Height
Height Comparison Tool
Drag figures in any direction. Drag left or right across another figure to rearrange them. Figures return to the baseline when released. Use Shift plus the Left or Right Arrow key when using a keyboard.Drag figures · release to baseline · tap to edit
170 cm
Person 11183 cm
Person 22UnitsCentimeters
Person 2 is 13 cm taller than Person 1
Height
How to compare heights online
How to compare heights online in three steps
To compare heights online, enter each person's measurement, place the figures on the shared chart, and read the difference from the ruler. You can use centimeters or feet and inches and update any value without starting over.
- 01
Enter each height
Add a name and measurement for the first two people. Use cm or switch to separate feet and inches fields.
- 02
Build the lineup
Add more people, choose a color for each figure, and keep every subject on the same baseline.
- 03
Read the height difference
Use the ruler, labels, and automatic difference calculation to understand the gap at a glance.
Read the visual correctly
How the shared height scale works
A height scale converts each measurement into a proportional vertical position. Every figure begins at the same zero line, equal unit gaps use equal visual distances, and the entire chart resizes together for smaller screens.
One zero baseline
Feet must line up before head positions can be compared fairly. Height Comparer anchors every figure to one baseline rather than aligning separate images by their centers or tops. That shared zero makes the vertical gap on the chart correspond to the difference between the entered measurements.
A linear ruler
The scale is linear, so a 5 cm gap is drawn as half the distance of a 10 cm gap. There is no perspective effect that makes a taller figure disproportionately large. On narrow screens the display can shrink, but all subjects and ruler marks shrink by the same factor.
Equivalent units
Metric and imperial labels describe the same underlying height. Because 1 inch equals exactly 2.54 cm, 170 cm converts to about 66.9 inches, normally displayed as 5 ft 7 in when rounded to a whole inch. Switching units changes the label, not the visual proportion.
What the chart can—and cannot—show
A proportional height chart can show the relationship between the numbers you enter: who is taller, the exact difference between a selected pair, and how several people line up on one scale. It also removes a common source of confusion in separate photographs, where camera distance, cropping, footwear, posture, or an uneven floor can make the same two people appear to have a different height gap.
The chart cannot verify whether a source measurement is correct or represent body width, pose, hair, shoes, and perspective as part of height. For a fair comparison, use standing height for every person, keep shoes either off for everyone or on for everyone, and use the same rounding method across the lineup. If one profile says 6 ft and another says 183 cm, converting both original values first is more reliable than comparing labels that may already have been rounded. When sources disagree, enter the competing claims as separate figures and label them clearly. The chart can expose the size of the disagreement, but it cannot decide which source is authoritative, so do not silently average values from different measurement methods.
Height comparison chart
Height comparison chart in cm and feet
A visual height chart is easiest to understand when every value uses one consistent scale. Height Comparer converts metric and imperial units for you; this quick reference shows several common height conversions rounded to the nearest inch.
For a more precise result, enter your exact measurement in the tool. Decimal centimeter values are supported, while the imperial view displays the converted height in feet and whole inches. Conversions use the exact relationship of 1 inch to 2.54 centimeters and round the reference table to the nearest whole inch.
Convert a height in cm, feet, inches, or metersOpen the printable height chart| Centimeters | Feet + inches |
|---|---|
| 150 cm | 4 ft 11 in |
| 160 cm | 5 ft 3 in |
| 170 cm | 5 ft 7 in |
| 180 cm | 5 ft 11 in |
| 190 cm | 6 ft 3 in |
| 200 cm | 6 ft 7 in |
Worked height comparison
Example: 170 cm compared with 183 cm
The difference between 170 cm and 183 cm is 13 cm, or about 5.1 inches. On a shared baseline, the 183 cm figure therefore ends 13 cm higher on the ruler; converting units does not change that gap.
In feet and inches, 170 cm is approximately 5 ft 7 in and 183 cm is approximately 6 ft 0 in when each height is rounded to the nearest whole inch. Subtracting the rounded display labels can suggest a 5-inch gap, while converting the original difference gives 5.12 inches. For the most precise comparison, keep the original measurements and let the tool calculate the difference before rounding a display label.
This same method works for a larger lineup: each person keeps their own value, all figures use the same scale, and any selected pair can be compared without moving the baseline. The visual answers “how do these heights relate?” while the number answers “what is the exact gap?”
| Value | Metric | Imperial |
|---|---|---|
| Person A | 170 cm | about 5 ft 7 in |
| Person B | 183 cm | about 6 ft 0 in |
| Difference | 13 cm | about 5.1 in |
For a cleaner real-world measurement
- Measure both people without shoes on the same flat floor.
- Stand upright and keep the measuring point level with the top of the head.
- Use the same source and rounding method for every person in a lineup.
One shared scale
Ways to use a visual height comparison
Numbers describe height, but a proportional lineup shows how those numbers relate. Use the same tool for a quick two-person check or a larger group chart.
Compare couples or two people
Create a couple height comparison, place male and female measurements side by side, and see the exact difference in the selected unit.
Build a group height chart
Add family members, teammates, classmates, or any custom labels to one lineup with a consistent ruler.
Visualize character heights
Enter published character measurements, rename the figures, and compare fictional heights on the same proportional chart.
Height comparison FAQ
Questions about comparing heights
Direct answers about the tool, its measurement units, and how the visual height chart is calculated.
What is a height comparison tool?
A height comparison tool turns numeric measurements into figures on one shared, proportional scale. Height Comparer places every figure on the same baseline, so a 10 cm difference occupies the same vertical distance anywhere on the chart. You can see who is taller, read the exact gap, and compare the visual result without estimating from separate photos.
How do I compare heights online?
Enter each person's name and height, choose centimeters or feet and inches, and read the lineup against the shared ruler. Start with two people, then add more figures for a group comparison. The chart updates immediately when you change a measurement, so you can test another value and see the revised difference without rebuilding the lineup.
Can I compare heights without creating an account?
Yes. The height comparison tool works in your browser without an account, download, or sign-up. You can enter two or more heights, change names and colors, switch units, and reset the lineup whenever you want. A copied comparison link can preserve a setup when you choose to share it.
Can I compare heights in centimeters and feet or inches?
Yes. Use the unit control to switch the same comparison between centimeters and feet plus inches. The conversion uses 1 inch = 2.54 centimeters, so changing the displayed unit does not change the figures' relative sizes. Whole-inch labels may be rounded for display, while the proportional chart continues from the entered measurement.
Can I compare more than two heights at once?
Yes. Add more people to build a group height comparison on the same measured baseline. The chart extends horizontally as the lineup grows, while each subject keeps an independent name, height, silhouette, and color. This works for families, teams, classmates, couples, or fictional characters with published measurements.
How does the height scale work?
The height scale is linear: equal measurement differences receive equal visual distances, and every figure starts from the same zero baseline. Major ruler marks help you read the overall height, while the labels show the entered value. The chart may resize to fit your screen, but all figures resize together, preserving their proportions.
Can I save or share a height comparison?
Yes. Select Copy link in the tool to create a URL that restores the people, heights, colors, chosen unit, zoom level, and selected comparison. Anyone with that link can open the same lineup without creating an account. Review names before sharing if you used personal labels.
How accurate is the visual height chart?
The chart is mathematically proportional to the measurements you enter and reports the numeric difference between the selected heights. Its reliability therefore depends on the source measurements: measure people consistently and avoid mixing heights with and without shoes. The silhouettes are visual references, not anatomical models or substitutes for measuring a real person.