Best time to post on TikTok

The week, by how many studies agree

Each cell is one hour. The darker it is, the more of the 4 studies we plot name that hour for TikTok. It counts agreement between studies, not engagement - these samples measured different things and cannot be averaged.

What is specific to TikTok

• The common claim that TikTok's recommendation feed gives every video a long tail, so timing stops mattering, is not something we could source. The one study that addresses it directly says the opposite: Hootsuite finds videos on the For You page "are usually no older than a couple of days, which means when you post does still matter".
• Later's TikTok windows are published in PST rather than normalised to your local time, so this is the one platform on the site where we actually convert a study's hours before plotting them. Later also discloses no sample size for TikTok, which makes it the weakest source on this map.
• Metricool's 2026 numbers say the ground is moving under all of this advice: views down 31.3%, reach down 28.73% and interactions down 31.17% year over year. Timing guidance built on 2024 engagement may not transfer to a feed that saturated. They also name 2am to 4am "a total digital dead zone".
• Buffer's TikTok page contradicts itself, and we plot it anyway rather than quietly picking the half we prefer: it names Sunday 9am the best single slot but Saturday the best day, and says afternoons of 12pm to 5pm see lower engagement while listing 1pm as the top slot for both Monday and Thursday.

Where the studies contradict each other

Every other page on this subject prints one confident grid. These are the places our sources flatly disagree, with both sides named, because that disagreement is the most useful thing we found.

Why this matters less than the rest of the page suggests

Every study on this page is published by a company that sells scheduling software, and most of them tell you plainly that timing is a small lever. We think that is the single most useful thing in the whole category, so we put it here rather than at the bottom.

Only one study we found measured the size of the effect instead of just ranking hours. AuthoredUp, across more than 3 million LinkedIn posts, found the gap between the best and worst day is under 10% for personal profiles, and that weekday against weekend engagement lands within roughly 7%. Company Pages see a larger swing, about 1.7 times between Wednesday and Sunday.

Set against that, the studies here disagree with each other by up to sixteen hours on the same platform. When the disagreement between sources is far larger than the effect any of them measures, precision to the hour is false precision.

The honest version: post in the broad window your audience is awake and reachable, keep the cadence steady, and spend the effort you saved on the post itself. Then replace all of this with your own analytics as soon as you have enough of your own posts to read.

Questions

What is the best time to post on TikTok?

Weekday afternoons, roughly 1pm to 6pm, are where the studies we plot overlap most. Their individual peaks are scattered: Hootsuite says Thursday 6am to 9am, Buffer says Sunday 9am, Metricool says 6pm to 8pm. The heatmap shows the overlap rather than choosing between them.

Does posting time still matter if the For You page has a long tail?

We could not find a source for the long-tail claim on TikTok, and Hootsuite's data argues against it: they find For You page videos are usually no more than a couple of days old. On current evidence, when you post on TikTok still matters more than it does on YouTube Shorts.

What is the worst time to post on TikTok?

Metricool calls 2am to 4am a total digital dead zone, and that is the one window nothing contradicts. Beyond it, the studies disagree too much to name a worst time honestly.

Are these times in my timezone?

Yes, and TikTok is the one platform here where that took work. Sprout, Buffer and Hootsuite publish windows already normalised to local time. Later publishes in PST, so we convert those to your clock before plotting them, with daylight saving handled for today's date.

The studies, read 2026-08-25

Every window above comes from one of these pages. A study we could not put on a clock is listed here too, marked, rather than quietly dropped.

1. Sprout SocialBest Times to Post on TikTok in 2026Nearly 2 billion engagements across roughly 307,000 profiles, 27 Nov 2025 to 27 Feb 2026.Median engagement per hour across the profiles of 30,000+ Sprout customers.Reports in local time. Sprout's 2026 refresh dropped the old US Central Time hub: "schedule your posts for the hours listed below in their respective local time zones".Sprout names no Saturday or Sunday windows on any platform - it calls weekends its worst days and publishes no weekend hours. Read an empty weekend cell as not published, not as no engagement.page dated 2026-03-31we read it 2026-08-25
2. BufferThe Best Time to Post on TikTok in 20267.1 million posts.The time slots with the highest median engagement.Normalised to the reader's local time, so no conversion is needed - Buffer says its data team makes the recommended timezones "universally applicable", without publishing the method.The page contradicts itself: it names Sunday 9am as the single best slot but Saturday as the best day, and says afternoons see lower engagement while listing 1pm as Monday's and Thursday's top slot.page dated 2026-07-20we read it 2026-08-25
3. HootsuiteBest Time to Post on TikTokOver 1 million posts across industries and networks.Posts analysed with the data-science agency Critical Truth, localised across 118 countries.Normalised across 118 countries and stated as time-zone agnostic. The normalisation method is not published.page dated 2025-11-19we read it 2026-08-25
4. LaterBest Time to Post on TikTokNo sample size stated on the page.Not published.Published in PST, not normalised - so this is the one study on this page we convert to your clock.Later discloses no sample size for its TikTok windows and the page is the oldest we read. It is the weakest source plotted here.page dated 2025-03-07we read it 2026-08-25
5. Metricool · not plottedBest Time to Post on TikTok [2026 Study]2,314,756 posts from more than 92,000 accounts.Posts published through Metricool, measured for views and interactions.States no timezone on any page we read, so its hours cannot be placed on a clock.page dated 2026-06-11we read it 2026-08-25

How we built this

We read each study's own page, transcribed its day-by-day windows, and recorded the clock it publishes on. The heatmap shades each hour by how many independent studies name it. It is a count of agreement, not an engagement score: we never blend numbers from studies that measured different things in different ways.

A study only reaches the map if we can put its hours on a clock. Metricool measures the largest samples in this category and states no timezone on any page we read, so its hours are quoted in the text and left off the grid. HubSpot surveys marketers about what they believe rather than measuring posts, so it is left off too. Both are listed with the rest, with the reason attached.

Most publishers now normalise their windows to the reader's local time, so we plot those as published rather than converting them - converting an already-local window is how these pages usually go wrong. Later's TikTok windows are the exception, published in PST, so those we convert to your clock with daylight saving resolved for today.