General Aspect Ratio
How do I find the aspect ratio of an image or photo?
Finding the aspect ratio of an image or photo is quick and easy. Here are several methods:
Method 1: Use Our Online Calculator (Fastest)
- Visit our aspect ratio calculator
- Upload your image or enter its dimensions
- The calculator instantly displays the aspect ratio
Method 2: Check File Properties (Windows)
- Right-click your image file
- Select "Properties"
- Click the "Details" tab
- Find "Dimensions" (e.g., 1920 x 1080)
- Divide width by height and simplify: 1920 ÷ 1080 = 16:9
Method 3: Check File Info (Mac)
- Right-click your image
- Select "Get Info"
- Look for "Dimensions" under "More Info"
- Calculate the ratio from those dimensions
Method 4: Use Photo Editing Software
- Photoshop: Open image → Image → Image Size (displays dimensions)
- GIMP: Open image → Image → Scale Image (shows dimensions)
- Preview (Mac): Open image → Tools → Show Inspector
Method 5: Online Image Properties
If viewing an image online:
- Right-click the image
- Select "Open image in new tab"
- The dimensions often appear in the browser tab or when you hover over the image
Quick Calculation:
Once you have the dimensions (e.g., 4032 x 3024):
- Divide width by height: 4032 ÷ 3024 = 1.333...
- Recognize common ratios:
- 1.333 = 4:3
- 1.5 = 3:2
- 1.778 = 16:9
- 2.35 or 2.39 = Cinematic
Pro Tip: Most digital cameras and smartphones shoot in 4:3 or 3:2 aspect ratio by default, while most modern screens are 16:9.
The easiest method is using our calculator,no math required, just instant results.
Related Resources
Ready to Calculate Aspect Ratios?
Use our free aspect ratio calculator to find the perfect dimensions for your project.
Try the Calculator