Measure Someone's Height with Your iPhone's Camera - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

Measure Someone's Height with Your iPhone's Camera

by

If you own an iPhone 12 Pro or iPhone 12 Pro Max, or a later iPhone "Pro" model, your device boasts a neat feature that allows you to measure the height of someone using just the Measure app and the iPhone's camera and LiDAR Scanner. This article and video shows you how.


The capability comes courtesy of the LiDAR scanner that's exclusive to Apple's Pro line of smartphones as well as iPad Pro models released in 2020 and later. LiDAR is intended for enhanced augmented reality experiences, but the measuring feature is just one unexpected yet highly practical advantage of the scanner.

  1. Launch the Measure app on your iPhone or iPad.
  2. Locate the person whose height you want to measure within the camera's viewfinder. They can be either seated or standing – just make sure their whole body is visible from head to toe within the frame.
  3. Wait a moment, and a line should appear at the top of the person's head with their height measurement.
  4. To take a photo of the measurement, tap the shutter button located immediately right of the central plus (+) button.
  5. To save the photo, tap the screenshot in the bottom-left corner of the screen, tap Done, then choose Save to Photos or Save to Files.
  6. To take the measurement again, simply turn your iPhone away for a moment to reset the height.

That's all there is to it. Note that you can switch the measurement between imperial and metric by going to Settings -> Measure, and selecting your preference under "Measure Units."

Top Rated Comments

72 months ago
Can it be used to measure some specific parts of the body? Asking for a friend who might have to cancel an online date..
Score: 22 Votes (Like | Disagree)
okieoutwest Avatar
72 months ago
I call this the iPhone's new "Tinder Profile Verification" feature.
Score: 21 Votes (Like | Disagree)
cmaier Avatar
72 months ago
Everyone keeps mentioning tinder. Is height the main currency on tinder or something?
Score: 13 Votes (Like | Disagree)
lamerica80 Avatar
72 months ago

Tried so many times with my 12 Pro, but it never worked. Nothing ever popped up. Tried different distances, backgrounds, etc. Nada.
Same here, just keeps saying "move closer" or "move futher away".
Score: 12 Votes (Like | Disagree)
decypher44 Avatar
72 months ago
Tried so many times with my 12 Pro, but it never worked. Nothing ever popped up. Tried different distances, backgrounds, etc. Nada.
Score: 11 Votes (Like | Disagree)
72 months ago

Does this only work for humans? Or will it work for cats or giraffes, for example?
Just tried it on my giraffe - it works.
Score: 6 Votes (Like | Disagree)

Popular Stories

iOS 27 on iPhone 17 1

iOS 27 Will Add These New Features to Your iPhone

Saturday May 2, 2026 8:43 am PDT by
Apple is expected to unveil iOS 27 during its WWDC 2026 keynote on June 8, and there are already many rumored features and changes for iPhones. The first developer beta of iOS 27 will likely be available immediately following the keynote, and a public beta typically follows in July. Following beta testing, the software update should be released to all users with a compatible iPhone in...
Apple Event Logo

Apple Just Released a New Accessory

Monday May 4, 2026 8:13 am PDT by
Apple today released a new Pride Edition Sport Loop for the Apple Watch. The band features a rainbow design with 11 colors of woven nylon yarns. The new Pride Edition Sport Loop is available to order now on Apple.com and in the Apple Store app in 40mm, 42mm, and 46mm sizes, and it will be available at Apple Store locations starting later this week. In the U.S., the band costs $49. There...
Apple Announces 2026 Pride Band Watch Face and iPhone Wallpaper Article 2

iOS 26.5 Coming Soon With These New Features

Monday May 4, 2026 8:40 am PDT by
iOS 26.5 is expected to be released next week, following more than a month of beta testing. The update is relatively minor, but there are a couple of new features and changes across the operating system that we have recapped below. iOS 26.5 lays the groundwork for end-to-end encryption for RCS in the Messages app and ads in the Apple Maps app, and it will include a new Pride wallpaper and a...
Related Apple News: Business | World News | News | Opinion | Sport