X Limits and Sizes in 2026, Every Spec in One Place

Every X limit on one page: 280 characters, image and video sizes, banner 1500x500, bio 160, 500 DMs, 400 follows and the 2026 posting caps. Sourced.

A post on X holds 280 characters, or 25,000 with Premium, and can carry up to 4 photos or one video of up to 2 minutes 20 seconds on a free account. Profiles take a 400 × 400 photo, a 1500 × 500 header and a 160-character bio, and unverified accounts can post 50 original posts and 200 replies a day.

Last checked November 2026. X changes its limits often, so each page links every figure to its source and says where sources disagree.

"X Premium" below means a paid subscription with Premium benefits. Since 12 October 2026, new subscribers buy these through The X Subscription; see X Premium for the plans.

Every X limit at a glance

Spec Free account X Premium Details
Post length 280 characters 25,000 characters Character limit
Link in a post Counts as 23 characters Same Character limit
Emoji Counts as 2 characters Same Character limit
Editing a post Not available Up to 5 edits within 1 hour Character limit
Photos per post Up to 4, 5MB each Same Image sizes
Animated GIF 15MB on web, 5MB on mobile Same Image sizes
Video length 140 seconds (2:20) Up to 4 hours on web and iOS, 10 minutes on Android Video limits
Video file size 512MB 16GB or 8GB, X's pages disagree Video limits
Header (banner) 1500 × 500 px Same Banner size
Profile photo 400 × 400 px, max 2MB Same Banner size
Username More than 4, up to 15 characters Same Profile limits
Display name 50 characters Same Profile limits
Bio 160 characters Same Profile limits
Direct messages 500 sent a day No separate number published DM limits
Group chat Up to 256 people Same DM limits
Original posts per day 50 (unverified) No published cap, reported exempt Rate limits
Replies per day 200 (unverified) No published cap, reported exempt Rate limits
Follows 400 a day; ratio rule after 5,000 Same Follow limits

Tools that use these limits

Frequently asked questions

What is the character limit on X?

280 characters for free accounts and 25,000 for X Premium subscribers. Links count as 23 and emoji as 2.

What size is the X banner?

1500 × 500 pixels, with the profile photo at 400 × 400.

How many posts can I make a day on X?

Since May 2026, unverified accounts can make 50 original posts and 200 replies a day. X publishes no cap for Premium subscribers.

How often is this page updated?

We recheck every figure regularly and show the date at the top. If you spot a change before we do, the source links let you check X's own pages.