How to Change Aspect Ratio on iPhone? (Updated for iPhone 16, iPhone 17e & Latest iOS)

The relationship between the width and height of an image is known as the aspect ratio. Most of the time, it is represented in a ratio like 4:3 or 16:9. If you’re wondering about the iphone aspect ratio, aspect ratio iphone, iphone ratio, what is iphone aspect ratio, what is the iphone aspect ratio, or iphone screen aspect ratio / iphone display ratio / iphone screen ratio, modern iPhones (iPhone 13 and later, including iPhone 16 series and iPhone 17e) use a 19.5:9 screen aspect ratio.

This taller, narrower design optimizes for full-screen viewing, but photo/video capture defaults to 4:3. If you can change this ratio for various purposes like composition, social media posting, or presentation, then yes, you can. For instance, if you want to change a photo in landscape with a 4:3 ratio to 16:9 to view it better on a big screen or fill more of the latest iPhone’s display, it is possible. In simple steps, you can change any aspect ratio to whatever ratio you want. Some of the methods to do so are mentioned below.

The Process to Change Aspect Ratio on iPhone (Photos App)

Aspect ratio is a thing that can make or break your photo if it is right or wrong. Before playing with the width and height numbers, you should know enough about them. Here are some easy steps you need to follow to achieve aspect ratio on iPhone — works identically on iPhone 16, iPhone 16 Pro, iPhone 17e, and older models on the latest iOS.

• First of all, open your Photos app.
• After that, you have to select the photo you want to change.
• Tap the Edit option in the top right corner to change its aspect size.
• After that, tap on the Crop tool at the bottom (previously called Straighten/Crop).
• Now, you will see different options that you can scroll through horizontally.
• The options will be Original, Freeform, Square, 16:9, 10:8, 7:5, 4:3, 5:3, and 3:2.
• To unlock aspect ratio iphone for freeform cropping (or to adjust aspect ratio of image in iphone without constraints), tap the aspect ratio lock icon (it looks like a padlock) at the top if it’s locked. This addresses common searches like aspect ratio locked iphone, aspect ratio lock iphone, or unlock aspect ratio iphone.
• You can also manually crop and resize by dragging any of the corners of the frame.
• You have to tap Done when editing and changing the aspect size.
• If you also want to return to the original photo later, you can edit the photo again. It would help if you tapped the Revert option in the bottom right corner.

Many users ask how to change photo aspect ratio iphone, how to change photo ratio on iphone, how to change picture ratio on iphone, how to change the aspect ratio of a photo on iphone, change photo aspect ratio iphone, or iphone photo aspect ratio—these steps apply directly for editing existing photos in your library across all current models.

Change Aspect Ratio in Camera Settings (Before Taking the Shot)

Now, you can also determine the aspect size of the photo before it is even taken. Don’t forget to check multiple ratios before you take the final shot. If you want to change the aspect size on live photos, here are the steps you need to follow (unchanged in iOS 18+ and works on iPhone 16 series).

• First of all, open your iPhone Camera app.
• Now, check your viewfinder below to ensure you are in Photo Mode.
• Then, frame the photo that you want to click.
• Now, you must click on the arrow at the top of your screen to access the full action menu below your viewfinder.
• Now, click on the circle that displays a ratio that is either 1:1, 4:3, or 16:9.
• Then, choose the aspect ratio that suits the best for your plan from the aspect ratio options available for the Image.
• Then, tap the shutter button at the end to click the perfect photo.

This addresses queries like how to change aspect ratio on iphone camera, how to change aspect ratio in iphone camera, iphone camera aspect ratio, iphone camera change aspect ratio, change aspect ratio in iphone camera, how to change ratio in iphone camera, or how to change the aspect ratio on iphone camera. For aspect ratio locked iphone issues, ensure you’re in the correct mode and the menu is expanded.Note: On the latest iPhone 16 models, QuickTake video defaults to 16:9 in some cases, but you can still select 4:3 for photos.

How to Change Video Aspect Ratio on iPhone

If you’re looking to change video ratio iphone, how to change video aspect ratio on iphone 13 (or later models like iPhone 16), you can do this in the Photos app or using iMovie.In Photos app:- Open the video in Photos.- Tap Edit.- Tap the Crop tool.- Choose a preset aspect ratio or manually adjust by unlocking the aspect ratio lock.- Tap Done.For more advanced editing, like imovie iphone change aspect ratio:- Open iMovie on your iPhone.- Create a new project and import your video.- Tap the video in the timeline.- Use the Crop tool to adjust (note: iMovie defaults to 16:9, but you can crop to other ratios like vertical by rotating or pinching to zoom).- Export the project.

Common iPhone Screen Aspect Ratios by Model (Updated 2026)

Many searches focus on specific models, such as iphone 13 aspect ratio, iphone 11 aspect ratio, iphone 14 aspect ratio, iphone xr have 0.5 camera (referring to ultra-wide lens, but aspect ratio is screen-related), iphone 7 aspect ratio, iphone 8 aspect ratio, or iphone xs max aspect ratio. Here’s a quick updated table for relevance:

Model	Screen Aspect Ratio	Resolution (Approx.)	Notes
iPhone 16 / 16 Pro	19.5:9	1179 x 2556 px (6.1″)	Latest mainstream flagship; same tall ratio as iPhone 13–15 series.
iPhone 16 Plus / Pro Max	19.5:9	1290 x 2796 px (6.7–6.9″)	Larger displays still use 19.5:9.
iPhone 17e (2026)	19.5:9	Similar to iPhone 16 base	Budget model; identical ratio and editing process.
iPhone 13 / 14	19.5:9	1170 x 2532 px	Same as current latest models.
iPhone 11 / XR	19.5:9	828 x 1792 px	Taller than older 16:9 models.
iPhone 7 / 8	16:9	750 x 1334 px	Older, wider ratio.

The process to adjust photo or camera aspect ratios remains the same across these models, though screen ratios affect how images display. For iphone proportions, iphone size ratio, iphone resolution ratio, or iphone picture size ratio, the 19.5:9 is standard on latest devices.

Bottom Line

The easiest ways of changing the aspect ratio are mentioned above. All you need to do is follow these steps with precision. After following them, remember to preserve settings. There are many different ways. You can also change the aspect ratio before taking a photo and when a picture is taken, and both scenarios are mentioned above. These methods work on the latest iPhone models including iPhone 16 series and iPhone 17e.

Frequently Asked Questions