Aspect Ratio Calculator

Calculate dimensions for any aspect ratio instantly.

Width (px)

Height (px)

Ratio: 16 : 9

Common ratios — lock and click to calculate

Social media sizes at your ratio

YouTube Thumbnail1280×720 ✓ matches

Instagram Post1080×1080

Instagram Story1080×1920

TikTok1080×1920

Twitter/X Header1500×500

LinkedIn Banner1584×396

Facebook Cover851×315

OG Image1200×630