Will an iPhone 13 Pro Max case fit a 14 Pro Max?
The 14 Pro Max is a touch shorter, narrower and thicker than the 13 Pro Max. What that means for cases, plus the 12 Pro Max and the 14 Plus.
Written by the YOONIG team · Editorially reviewed · Updated · 3 min read

The short answer
No. Apple lists the 14 Pro Max at 160.7 × 77.6 × 7.85 mm and the 13 Pro Max at 160.8 × 78.1 × 7.65 mm. The 14 Pro Max is narrower by 0.5 mm and thicker by 0.2 mm.
Those are small numbers, but a case is molded to one outline. A 13 Pro Max case is loose across the width of a 14 Pro Max and tight on its depth; a 14 Pro Max case won’t sit right on a 13 Pro Max either. Both phones use Lightning and a ring/silent switch, but the specs don’t confirm those openings sit in the same place. Buy the case for the phone you have.
Side by side
Official dimensions from the manufacturer. Dimensions alone don’t decide fit: camera position, button placement and cut-outs matter just as much.
Sources: iPhone 13 Pro Max specs, iPhone 14 Pro Max specs.
| Spec | iPhone 13 Pro Max | iPhone 14 Pro Max |
|---|---|---|
| Height | 160.8 mm | 160.7 mm |
| Width | 78.1 mm | 77.6 mm |
| Depth | 7.65 mm | 7.85 mm |
| Screen | 6.7-inch | 6.7-inch |
| Charging port | Lightning | Lightning |
| Side buttons | Ring/silent switch | Ring/silent switch |
| MagSafe | Yes | Yes |
What actually changes between them
These are the differences a case has to follow. Any one of them is enough to stop a case sitting flat, covering a button or lining up with the camera.
- The iPhone 14 Pro Max is 0.1 mm shorter than the iPhone 13 Pro Max
- The iPhone 14 Pro Max is 0.5 mm narrower than the iPhone 13 Pro Max
- The iPhone 14 Pro Max is 0.2 mm thicker than the iPhone 13 Pro Max
iPhone 12 Pro Max and 13 Pro Max
Apple lists the same height and width for these two (160.8 × 78.1 mm), but the 13 Pro Max is 7.65 mm deep against 7.4 mm. Cases don’t swap. For the next step up, see will a 14 Pro Max case fit a 15 Pro Max.
| Spec | iPhone 12 Pro Max | iPhone 13 Pro Max | iPhone 14 Pro Max |
|---|---|---|---|
| Height | 160.8 mm | 160.8 mm | 160.7 mm |
| Width | 78.1 mm | 78.1 mm | 77.6 mm |
| Depth | 7.4 mm | 7.65 mm | 7.85 mm |
| Screen | 6.7-inch | 6.7-inch | 6.7-inch |
| Charging port | Lightning | Lightning | Lightning |
| Side buttons | Ring/silent switch | Ring/silent switch | Ring/silent switch |
| MagSafe | Yes | Yes | Yes |
What about the iPhone 14 Plus?
The 14 Plus shares the 13 Pro Max’s height and width (160.8 × 78.1 mm) but is 7.8 mm deep against 7.65 mm. That depth difference alone rules out sharing a case.
Why “almost fits” isn’t good enough
A case that nearly fits can press a side button all the time, leave a gap at one corner where the phone can pop out when dropped, or sit on the camera rim so the lenses touch the table. A raised edge around the camera only protects if it surrounds the lenses exactly.
Every YOONIG case is cut for one model, so the print, the openings and the raised edges line up with that phone. If you are not sure which model you have, our guide to finding your exact model takes a minute.
Find the right case
Shop cases made for each phone: iPhone 13 Pro Max cases, iPhone 14 Pro Max cases.
Frequently asked questions
Are the iPhone 13 Pro Max and 14 Pro Max the same size?
No. The 13 Pro Max is 160.8 × 78.1 × 7.65 mm; the 14 Pro Max is 160.7 × 77.6 × 7.85 mm.
Will a 14 Pro Max case fit a 13 Pro Max?
No. The outline is close, but the width and depth differ, so the case won’t sit right and the openings aren’t confirmed to line up.
Will a 12 Pro Max case fit a 13 Pro Max?
No. Same height and width, but the 13 Pro Max is 0.25 mm thicker.
Will a 13 Pro Max case fit a 14 Plus?
No. They share height and width, but the 14 Plus is 7.8 mm deep against 7.65 mm.
Shop the story
- Phone case · choose your model
- Paris Night Phone case$29.00Phone case · choose your model
- Kanagawa Wave Phone case$29.00Phone case · choose your model

