How many LinkedIn connection requests can I send per week?

LinkedIn does not publish a number. Its help centre says invitation limits exist to prevent misuse, and that sending many in a short time, or having many ignored or marked as spam, can lead to a restriction.

How long does a LinkedIn invitation restriction last?

LinkedIn's help centre says the restriction typically lasts one week, and that most restrictions are removed automatically within a week. If you have too many outstanding invitations, it suggests waiting up to a month.

How many personalised connection notes can I send?

LinkedIn's help page says free members can add a personal message to up to three connection requests per month, each up to 200 characters. Premium members can personalise all of them, though connection request limits still apply.

LinkedIn sending limits: what LinkedIn actually says

Q: Is LinkedIn automation allowed?

LinkedIn's help centre says it does not permit third-party software or browser extensions that scrape, modify the appearance of, or automate activity on its website, and accounts using them risk restriction or closure.

What LinkedIn publishes, and what it does not

Search for LinkedIn's weekly invitation limit and you will find confident numbers from tool vendors and growth blogs. None of them come from LinkedIn. Here is what LinkedIn's own help centre says, as of October 2026.

Question	What LinkedIn's help centre says
Is there an invitation limit?	Yes. "Invitation limits are in place to prevent misuse and promote thoughtful networking."
What is the number?	Not stated anywhere in the help centre
What happens if I hit it?	Your account may be temporarily restricted from sending invitations, typically for one week
What triggers restrictions?	Many invitations in a short time; many invitations ignored, left pending or marked as spam; excessive invitations combined with suspected automation
How long do restrictions last?	Most are removed automatically within a week. First restriction: wait a few hours. Several in a day: wait a few days. Too many outstanding invitations: wait up to a month
Personal notes on invitations	Free members: up to three a month, 200 characters each. Premium: all invitations, though connection limits still apply
Network size	A maximum of 30,000 first-degree connections
Automation tools	Not permitted: software that scrapes, modifies or automates activity on LinkedIn risks restriction or closure

The honest summary: the limit exists, LinkedIn deliberately does not publish it, and the triggers it does describe are about quality (ignored, pending, spam) as much as quantity.

Why the number does not matter as much as you think

Look at the triggers again. Two of the three are about how recipients respond. That means two people sending the same number of invitations can have very different outcomes: one whose invitations are accepted, one whose invitations sit pending or get marked "I don't know this person".

So instead of chasing the highest safe number, manage the two things you control:

Acceptance rate. Invitations to people who have reason to accept.
Pending invitations. How many unanswered requests you have outstanding.

A worked example

Say you send 20 invitations a day, five days a week, to people chosen from a job-title search with no shared context. Illustrative numbers:

100 invitations a week.
Say 25% are accepted, 75% sit pending or are ignored.
After four weeks: 100 new connections and 300 pending invitations.

Now say you send 10 a day to people who just commented on a post in your field, with a reason to connect.

50 invitations a week.
Say 60% are accepted.
After four weeks: 120 new connections and 80 pending.

The second approach sends half as many invitations, gets more connections, and carries a fraction of the pending load, which is one of the restriction triggers LinkedIn names. These rates are illustrations, not measurements; your numbers will differ. The point is the shape. More on finding people with a reason to accept in LinkedIn post engagers as leads.

The weekly routine

Choose people with context. Commenters on relevant posts, people who engaged with your content, people you have met or emailed.
Add a note when it helps, keeping in mind free accounts get only three personal notes a month. Spend them on the people where a note changes the outcome.
Spread invitations across the week rather than sending them all on Monday morning. "Many invitations within a short amount of time" is a named trigger.
Withdraw old pending invitations every week or two. Anything pending for a few weeks is unlikely to be accepted and adds to your outstanding count.
Watch for warnings. If LinkedIn asks you to confirm you know people, or shows a limit notice, stop for a week. Do not try to work around it.
Message existing connections for follow-up rather than re-inviting.

What about automation?

LinkedIn's help centre is unambiguous. It does not permit crawlers, bots, browser plug-ins or extensions that scrape, modify the appearance of, or automate activity on its website, and members using them risk having their accounts restricted or shut down. It adds that prohibited tools may stop working without notice.

That covers the common pattern of a tool that logs in as you and sends invitations on a timer. The risk sits with your account, whichever tool you use. If a vendor promises "safe limits" for automated invitations, ask them which LinkedIn page those limits come from. There is no such page.

When a restriction happens

Stop sending invitations immediately.
Withdraw a batch of old pending invitations.
Wait: LinkedIn says most restrictions lift within a week.
When you resume, send fewer, to people with more context.
If you were using an automation tool, disconnect it. Continuing is how temporary restrictions become permanent ones.

Where Sluice fits

Sluice can send LinkedIn messages through an account you connect ($10.80 a month while connected, Working plan and up), but only messages you have approved; nothing is sent on its own. Its contribution is upstream: finding people with a reason to accept (post engagers, reviewers, people who described the problem), and drafting an opening from their own words, scored before it can be queued. That aims at the acceptance rate rather than volume. It does not publish a LinkedIn "safe limit", because LinkedIn does not. See LinkedIn as a lead source, social selling and write a first message from their words.

Check this today

Open your sent invitations on LinkedIn and count how many are still pending. If it is more than the number you accepted this month, withdraw the oldest before you send another.