SizeKit reference

X / Twitter Square Post Size

Recommended pixel dimensions, aspect ratio, and copyable output for X / Twitter square post.

X / Twitter Square Post recommended size is 1200 x 1200 px with a 1:1 aspect ratio. Last reviewed: 2026-05.

Immediate answer

X / Twitter Square Post default

Practical square upload for feed posts and multi-platform reuse.

Recommended pixels 1200 x 1200 px Square feed image

Aspect ratio 1:1 keep this when scaling

Minimum / note 600 x 600 reviewed 2026-05

SizeKit

Use this as the working export size before upload.

Recommended

1200 x 1200

pixels

Aspect ratio

1:1

Square feed image

Last reviewed

2026-05

600 x 600

SizeKit

Platform specs can change, so this page keeps the note visible.

Practical square upload for feed posts and multi-platform reuse.

SizeKit

Browse the rest of the social and web image size directory.

SizeKit

Quick answers for this asset.

Should I export exactly this size?

Use the recommended size unless your workflow needs a higher-resolution version with the same aspect ratio.

Can I scale this ratio?

Yes. Open the bottom calculator and choose Aspect Ratio to scale width or height.

Why include last reviewed?

Social platforms can change accepted sizes and cropping behavior, so review dates help users judge freshness.