Kiln

Size guide · updated 2026-10

Instagram post size

Use 1080×1350 (4:5 portrait) for the most space in the feed. Square 1080×1080 and landscape 1080×566 also work.

1080 × 1350pixels · 4:5 aspect ratio
Make a 1080×1350 post Opens a blank canvas at exactly this size.

Specs at a glance

Portrait (recommended)1080 × 1350 px, 4:5
Square1080 × 1080 px, 1:1
Landscape1080 × 566 px, 1.91:1
Profile gridCrops to 3:4 in the profile grid

Other sizes