Reference
Limits
Every limit in one place. Where a number depends on your plan, it's listed as Free / Cosmos / Cosmos Pro.
Account and profile#
| What | Limit |
|---|
| Minimum age | 13 |
| Username | 3 to 20 characters: letters, numbers, underscores |
| Display name | Up to 32 characters |
| Per-server nickname | Up to 32 characters (Cosmos) |
| About Me | Up to 190 characters |
| Custom status | Up to 128 characters |
| Password | At least 8 characters |
| Avatar ring thickness | 2 to 8 pixels |
| Appearance presets | 5 / unlimited / unlimited |
Signing in#
| What | Limit |
|---|
| Stay signed in | 7 days, or 30 days with Remember me |
| Email verification code | Valid 24 hours; resend every 30 seconds |
| Linked Devices confirmation code | Valid 10 minutes |
| Password reset code | Valid 30 minutes; new one once a minute; 5 wrong tries ends it |
| Login QR code | About 90 seconds |
| 2FA code | 6 digits, changes every 30 seconds |
Servers and channels#
| What | Limit |
|---|
| Servers you can be in | 150 / 300 / 300 |
| Server name | 1 to 60 characters |
| Server icon | Up to 10 MB |
| Channel name | 1 to 40 characters: lowercase letters, numbers, dashes |
| Channels per server | At least 1 must remain |
| Slowmode | Off, or 5 seconds to 6 hours |
| Auto-delete old messages | Never, or after 1 day to 1 year |
| Voice channel bitrate | 8 to 256 kbps (default 64; above 64 needs the owner on Cosmos) |
| Voice channel user limit | None, or 2 to 99 |
| Extra invite links | 25 per server |
| Invite link expiry | 30 minutes to 30 days, or never |
| Invite link uses | 1 to 100, or no limit |
| AutoMod blocked words | 200 |
| Audit log | Last 100 actions |
| Poster board widgets | 60 per board |
| Reaction roles | 20 per message |
| Purge | Up to 100 messages at a time |
Messages and files#
| What | Limit |
|---|
| Message length | 5,000 characters |
| Files per message | 10 |
| File size | 50 MB / 250 MB / 1 GB |
| Uploads per hour, total | 5 GB on Free, 10 GB on a paid plan |
| File expiry | Never, on any plan |
| Pinned messages | 50 per channel or DM |
| Group DM size | 25 people, including you |
Emoji, stickers, and sounds#
| What | Limit |
|---|
| Slots (emoji, stickers, and sounds combined) | 50 / 250 / 500 |
| Emoji image | Under 512 KB; PNG, JPG, or GIF |
| Emoji name | 2 to 32 characters: letters, numbers, underscores |
| Sticker image | Up to 1 MB |
| Sound upload | Up to 8 MB; only the first 15 seconds are kept |
Voice and video#
| What | Limit |
|---|
| Screen share quality | 720p60 or 1080p30 / up to 1440p30 / up to 4K60 |
| Camera quality | Up to 1080p on every plan |
| Voice connections | One call at a time per account |
Support, importing, and gifts#
| What | Limit |
|---|
| Support attachments | 15 MB each |
| Server import transfer code | Valid 15 minutes |
| Server import size | 50 categories, 500 channels, 250 roles |
| Gift durations | 1, 3, 6, or 12 months |
For bots and the API, see the limits in Writing bots; for plugins, Writing plugins.
