Guide
LinkedIn connection and invitation limits
LinkedIn caps your network at 30,000 connections and restricts how many invitations you send, without ever publishing a weekly number. Here is what its own help pages say, what happens when you hit a limit, and how to stay clear of it.
By Lempile · Updated
The limits at a glance
| Limit | What LinkedIn says | Source |
|---|---|---|
| Connections | Up to 30,000 1st-degree connections | LinkedIn Help |
| Followers | Unlimited, both ways | LinkedIn Help |
| Weekly invitations | No number published | LinkedIn Help |
| Personalized notes | 3 a month on a free account, 200 characters each | LinkedIn Help |
| Re-inviting after a withdrawal | Not for up to 3 weeks | LinkedIn Help |
| Too many pending invitations | Wait up to a month before sending another | LinkedIn Help |
| Restrictions | Most lift automatically within a week | LinkedIn Help |
Is there a weekly invitation limit?
Not one that LinkedIn publishes. Its help center lists what gets invitations restricted instead:
- sending many invitations in a short time;
- invitations that go unanswered, stay pending, or that people report as spam;
- activity that looks automated: LinkedIn says it may suspend or restrict an account if it suspects an automation tool;
- too many invitations still waiting for an answer.
Weekly numbers quoted in outreach blogs are other people's observations. LinkedIn doesn't confirm any of them, and the same volume can be fine for one account and too much for another.
What happens when you're restricted
LinkedIn's help center gives the waits:
- a first restriction: wait a few hours, then try again;
- several restrictions in one day: wait a few days;
- most restrictions are removed automatically within one week;
- too many pending invitations: wait up to a month before sending another;
- a withdrawn invitation: you can't invite the same person again for up to three weeks.
You can't buy more invitations while restricted, and restrictions aren't lifted on request. LinkedIn also warns that repeated suspensions may lead to a permanent restriction.
What happens at 30,000 connections
Follow becomes the default button on your profile, and you can't send or accept connection invitations until you remove connections to get back under the limit. Followers are unlimited, so people can still follow you.
How to stay clear of the limits
Everything here follows from what LinkedIn says it restricts:
- invite people who know you or have a reason to accept, so fewer invitations sit unanswered;
- spread invitations out instead of sending them in bursts;
- withdraw old pending invitations, remembering you can't re-invite those people for up to three weeks;
- stop when LinkedIn shows a restriction, and wait it out rather than retrying.
How Lempile paces invitations
Any tool that automates LinkedIn, Lempile included, carries the risk LinkedIn describes, and no API can promise an account is never restricted. Lempile keeps the risk low by pacing every connected account itself:
- one call at a time, 1.5 to 3 seconds apart;
- at most 1,500 LinkedIn calls and 150 writes (invitations, messages, posts, comments) in any 24 hours;
- a 15-minute rest whenever LinkedIn answers “too many requests”;
- each account on its own signed-in session and its own IP, with no fresh logins.
When LinkedIn refuses an invitation, your code gets the reason: cannot_resend_yet for LinkedIn's invitation limit or a re-invite within about three weeks, limit_exceeded when too many invitations are waiting, already_invited_recently when one is already pending. Add ?dry_run=true to see exactly what would be sent without sending it. The details are in Errors and limits.