4:3 Aspect Ratio Guide

The 4:3 aspect ratio is a classic display and photo proportion. It is four units wide for every three units high.

Common 4:3 dimensions

640×480 · 800×600 · 1024×768 · 1600×1200 · 2048×1536

Calculate another ratio

Formula

For a known width, height = width × 3/4. For a known height, width = height × 4/3. The calculator can perform these calculations instantly.