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When is the best time to post in Facebook groups

Most guides about the “best time” talk about business pages, where the algorithm decides who sees your post. In groups, it works differently, so the rule is not the same.

Before talking about timing, it’s worth knowing that most tables you find online are almost irrelevant: they’re built for business pages.

Why groups work differently from pages

On a business page, Facebook decides who sees your post and spreads it over time. You can post at 2am and get views in the morning.

In a group, it doesn’t work like that. The post goes into the group feed, and newer posts push it down. In active groups, this happens within an hour. What this means: In a group, if someone isn’t there when you post, they probably won’t see it. Timing doesn’t have an indirect effect; it’s direct.

Practical takeaway: The more active the group, the more timing matters. In a group with five posts a day, timing barely matters. In a group with fifty, a post at the wrong time disappears before anyone wakes up.

Four time slots and what fits each one

SlotWho’s thereWhat to post
7:00-9:00Early morning scroll, shortUpdates, opening hours, short messages
12:00-14:00Lunch break, time to readProfessional content, business groups
16:00-18:00End of workday, partial attentionWeaker slot, fits secondary posts
20:00-22:30The strongest slot in community groupsImportant posts, offers, questions

By group type

The difference between group types is bigger than the difference between times. This is the split that matters:

Weekly activity map for Facebook groups by group type
The difference between group types is bigger than the difference between times. Business groups slow down on weekends, just as resident groups get active.
Group typeStrong slotNote
Resident groups20:00-22:30People are at home. Saturday is active too
Business and professional groups9:00-11:00, 13:00-15:00Working hours. Stops completely on weekends
Parent groups21:00-23:00After the kids are asleep
Recommendation groupsLess sensitive to timingPeople check in when they need, not at a set time
Notice boardsAlmost doesn't matterThe volume is too high for timing to help

Weekends and holidays in Israel

This is where guides translated from English can mislead, because the work week is different:

  • Friday afternoon to Saturday night Splits the groups in two. In resident, recommendation and consumer groups, activity actually goes up. In business groups, it stops completely.
  • Saturday night One of the strongest time slots in community groups, but most businesses don't post then.
  • Sunday morning Busy. Everyone who waited for the weekend posts then, and your post competes with everything.
  • Before holidays Demand jumps in almost every field, but so does the flood of posts. A generic post on a holiday evening gets lost. What works is a specific offer with a clear deadline.
  • August and summer break Completely changes the timing for parent groups. What worked in June won't necessarily work in August.

How often, not just when

The question that's asked less but matters more. Posting too often is the most common reason businesses get removed from groups, and it's also what triggers Facebook limits:

Group typeFrequency that worksWhat happens beyond that
Community groupOnce a weekSeen as a promoter, not a member
Resident groupOnce or twice a weekComplaints to members, removal by admin
Notice boardTwo to three times a weekAllowed more, but conversion is low anyway
Group with a posting dayOnce a week, on the set dayAutomatic removal

Replies don't count toward this frequency. Answering someone else's question isn't considered posting, not by admins or members, and you can do it every day. This is also the channel that gets the most leads for the effort.

The calculation worth making: One post a week in twenty groups is twenty posts, and Facebook sees it differently than twenty posts in one group. Spread them out during the day, not all at once, and use uneven intervals. Full explanation at Page about automatic posting.

How to find your best time in five minutes

All the tables above are just a starting point. This check is more accurate, because it measures your specific group:

  1. Open the group and scroll back a week.
  2. Mark the five posts with the most comments. Comments, not likes.
  3. Check what time each one was posted. The time appears when you hover over the timestamp.
  4. Look for the pattern. Usually, two or three out of the five fall in the same time window.
  5. Repeat this for your three most important groups. If the window is the same, you have your time. If not, you need two different scheduled lists.

If you get two different windows for two groups, that's exactly the point where Schedule ahead it stops being convenient and becomes necessary, because no one sits by the computer for two different windows every day.

What matters more than the time

Keep things in perspective. These three matter more than any timing optimization:

  1. The group itself. A great post in a quiet group loses to an average post in the right group, at any hour.
  2. The first line. It decides if people keep reading, and it's not tied to the clock.
  3. Consistency. Showing up every week at an average hour beats a perfect post once a month at the ideal time.

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FAQ

What’s the best time to post in a Facebook group?
There’s no single answer, but in Israeli groups the two strong windows are 12:00–14:00 and 20:00–22:30. Evening is especially strong for resident and community groups, and midday for professional and business groups.
Why are group hours different from business page hours?
On a business page, the algorithm decides who sees the post and when, so timing has an indirect effect. In a group, the post goes straight into the group feed and gets pushed down by newer posts, so timing directly affects how many people see it.
Should you post on Shabbat?
It depends entirely on the group type. In resident, recommendation and consumer groups, activity actually goes up on Shabbat. In business and professional groups, it almost stops. The same posting schedule won’t work for both.
How many times a week should you post in the same group?
Once or twice a week is usually the limit before you’re seen as a member and not a promoter. In recommendation groups, even less is better—focus instead on answering others’ questions.
How do I find the right time for a specific group?
Scroll through the group and check which posts from the past week got the most comments and what time they were posted. This takes five minutes and is more accurate than any general table, because it measures this specific group.