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X (Twitter) Emoji Codes & Custom Hashflag Emojis (2026)

By UniLink May 02, 2026 1 min read
X (Twitter) Emoji Codes & Custom Hashflag Emojis (2026)
TL;DR:
  • X auto-renders custom hashflag emojis for sponsored hashtags (e.g., #WorldCup gets a soccer ball emoji).
  • Standard Unicode emoji works in tweets, bio, display name.

Custom Hashflags

X allows brands to register hashflag emojis tied to specific hashtags during campaigns. Examples:

  • #WorldCup ??” soccer ball.
  • #StarWars ??” Star Wars logo.
  • #Oscars ??” Oscar statuette.

These show automatically when users include the hashtag.

Standard Emoji

All Unicode emoji work in:

  • Tweets (count toward 280 chars; some emoji = 2 chars).
  • Bio body (160 char limit).
  • Display name (50 char limit).
  • Replies / quote tweets.
Key Takeaways
  • Custom hashflags = sponsored hashtag emoji.
  • Unicode emoji works everywhere on X.

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