Quick answer: There is no single best time to send LinkedIn messages that works for everyone. The reliable approach is to send in your recipient's local business hours, test a few windows against each other with the same message, and keep the one that gets the most replies for your specific audience. Treat any claimed universal "best time" as a hypothesis to test, not a fact.
Why a universal answer does not exist
You will find plenty of confident posts naming a perfect hour. Be cautious. The right time depends on who you are contacting:
- Role and seniority. A founder, a nurse manager, and a software engineer use LinkedIn at different times of day.
- Industry. Some industries are desk-bound all day; others are in meetings or on the road.
- Time zone. Eight in the morning for you may be the middle of the night for them.
- Message type. A connection request is seen on notification; a direct message is read when they open their inbox.
- Your own list. The only data that matters is your data.
So instead of looking for a number, build a short experiment.
Start with sensible defaults
Before you have your own data, use defaults that are hard to argue with:
- Send in the recipient's local business hours. If you are in one time zone and your list spans several, schedule by recipient time zone, not yours.
- Avoid the dead zones. Late night, very early morning, and weekends are more likely to land when someone is not working. They may still be read, but a message that arrives mid-morning on a workday looks like normal professional contact.
- Spread sends across the day. Natural variation looks more human than a burst at one exact minute, and it protects your account. Spread pacing also matters for safety; see how to automate LinkedIn outreach without getting restricted.
Time zones: the common mistake
If you send at 9:00 a.m. your time to a list spread across several regions, some recipients get the message at a reasonable hour and others at lunch, late evening, or overnight. Here is a simple fix:
| Step | What to do |
|---|---|
| 1 | Record each contact's location or time zone |
| 2 | Group contacts by region |
| 3 | Schedule each group inside its own local business hours |
| 4 | Compare reply rates across groups, not just overall |
If a contact's location is missing or unclear, send in a neutral mid-morning window for the region you think is most likely and keep a note that this group is less reliable.
Weekdays versus weekends
The usual folklore says Tuesday through Thursday is best and Fridays and Mondays are weak. Maybe, maybe not for your audience. Some people clear their inbox on Monday morning; others dread it. Instead of inheriting a rule, test it:
- Pick two or three weekdays and compare them.
- Compare weekday against weekend only if your audience plausibly works weekends (for example, some small business owners).
- Keep everything else constant: same message, same audience type, same sending volume.
A simple method for finding your best window
1. Choose windows to compare. For example: early morning, mid-morning, early afternoon, late afternoon, all in recipient local time.
2. Randomize assignment. Split a comparable list across the windows at random, so one window does not get the easier contacts.
3. Use the same message. If you change the wording and the timing at once, you will not know what caused the difference.
4. Define the measurement. For connection requests, the metric is acceptance rate: accepted divided by sent. For messages, it is reply rate: replies divided by delivered. Count replies within a fixed period, for example, within a set number of days of sending, for every window, so late replies do not favor older sends.
5. Wait for enough data. Small samples are noisy. If you have only a few dozen sends per window, one lucky reply can make a window look better than it is. Keep collecting until differences are consistent across several rounds. Our guide to the metrics that matter shows how to build a baseline.
6. Re-test occasionally. Habits shift with seasons, holidays, and the industry calendar.
An example of reading the results
This is a made-up illustration. Suppose you test three windows with 100 messages each, and the replies come out as 8, 12, and 9. The middle window looks better, but the gap is small. Run the test again before moving everything to it. If the middle window wins again, you have a stronger signal.
Other things that matter more than the hour
Timing is a small lever compared with:
- Relevance of the list. The wrong person at the perfect time still says no.
- The message itself. See how to write cold LinkedIn messages that get replies.
- Follow-up. Many replies come after the second or third touch; see LinkedIn follow-up message templates.
- Account health. A restricted account sends nothing at any time.
If you have limited time, fix relevance and message before obsessing over the hour.
Where FollowArc fits
FollowArc schedules sends inside configured send windows with natural pacing rather than bursts, which supports both reply rates and account safety (safeguards reduce risk but cannot remove it). It also ranks replies by intent so the people who answered in your best window get attention first. If you want to run the timing test on your own list, try FollowArc free for 7 days or see the LinkedIn outreach automation overview.