Photography Aspect Ratio Calculator

Calculate aspect ratios for digital and film photography workflows, then map those ratios to real print targets before export.

Photography pipelines often combine capture, editing, social delivery, and physical printing. This hub helps you maintain ratio consistency across those steps so your framing intent survives to final output.

Use the shared calculator for quick conversion, then open the dedicated pages for 3:2, 4:3, medium format, and print-size planning.

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Photography Preset

Calculated Ratio

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Camera and Film Ratio Reference

This table summarizes the most common photography ratio families across digital sensors, 35mm film, medium format, and large format capture. Use it as a planning reference before selecting crop and print workflows.

Category	Example	Ratio	Dimensions
Full frame / APS-C digital	Most DSLR and mirrorless stills	3:2	6000x4000, 7952x5304
Micro Four Thirds	Olympus / OM System and Panasonic MFT	4:3	5184x3888, 4608x3456
Medium format digital	GFX and Phase One families	4:3 or 3:2	11648x8736, 8256x5504
35mm film	35mm still frame	3:2	36x24 mm frame equivalent
120 film 6x6	Square medium format	1:1	56x56 mm nominal frame
120 film 6x7	Portrait-friendly medium format	6:7	56x67 mm nominal frame
120 film 6x4.5	Compact medium format	4:3	56x42 mm nominal frame
Large format 4x5	View camera sheet film	4:5	4x5 in

Tip: on smaller screens, swipe horizontally to view the full table.

Photography Calculators in This Section

3:2 Aspect Ratio Calculator

Calculate 3:2 dimensions for DSLR, mirrorless, and 35mm film workflows, then match print sizes like 4x6, 8x12, and 12x18 with less crop and cleaner output planning.

4:3 Aspect Ratio Calculator (Photography)

Calculate 4:3 photo dimensions for Micro Four Thirds workflows, classic digital camera framing, and common print targets, with quick conversion support for dependable crop decisions.

Medium Format Aspect Ratio Calculator

Calculate medium format dimensions for 6x6, 6x7, and 6x4.5 film formats plus modern digital medium format workflows, so scan, edit, and print exports keep predictable proportions.

Photo Print Sizes Aspect Ratio Calculator

Check print aspect ratios and crop impact for common photo sizes including 4x6, 5x7, 8x10, 11x14, 16x20, and 24x36, before sending files to your print lab.

How to Use This Photography Hub

Start by identifying your source ratio from camera capture. Then confirm your destination ratio for print, web, or social publishing. If source and destination ratios differ, use controlled crop planning before export instead of last-minute auto-crop.

For production teams, this approach reduces rejected proofs, inconsistent gallery framing, and re-editing time. It also helps preserve intent when one shoot must feed multiple outputs.