Best time to post on TikTok: what 2,369 posts from 52 US brands show

The table shows each 3-hour block in Eastern time, the same moment in Pacific time, how much of the brands' posting happens there, and how those posts did against each account's usual post. Use the row for the moment your audience is awake: if most of your viewers are on the West Coast, 9 PM–midnight ET is 6–9 PM their time.

Brands mostly post at lunchtime and in the afternoon, Eastern time. The blocks that beat the account's normal are the evening and early-morning ones that fewer brands use. A likely reason is less competition in the feed, but this study cannot prove why; see the limits below.

Each cell combines one weekday with one 3-hour block. Many cells have only 20–60 posts, so read the pattern, not single cells: the 9 PM–midnight column and Sunday are mostly green, and Friday morning and lunchtime are red.

Thursday is when brands post most (20% of posts). Sunday is the day those posts did best and Friday the day they did worst. Monday to Thursday are all close to normal.

Within each niche we compare only the blocks with enough posts. Most niches post at lunchtime, and that block is rarely their best. Fashion and tech did best late in the evening and fitness in the early evening; beauty, food and home brands stayed within about 10% of normal all day.

Sample. 52 public US brand and creator accounts on TikTok, picked as 9 candidates in each of 6 niches (beauty, fashion, food & drink, fitness, tech, home & pets) before we looked at any posting times, so the list cannot favour an hour. They range from about 190,000 to 18 million followers. Accounts that were private, did not exist, were clearly a different company or had fewer than 20 usable posts were dropped.

Posts. The latest posts of each account (up to 50 on TikTok, 48 on Instagram), read on 2026-10-19. We removed pinned posts, posts under 2 days old (still collecting engagement) and posts older than 12 months, which leaves 2,369 posts published 2025-10-23 to 2026-10-17.

Metric. Engagement = likes + comments + shares + saves, as shown on the post when we read it. Views are kept separately and give the same pattern (late evening and early morning above normal, the 12–3 PM block at normal). We divide each post's engagement by the median of that account's posts in the sample, so 1.00× is a typical post for that account and 1.50× is 50% more. This lets a brand with 200,000 followers and one with 10 million count the same, and it compares each account with itself rather than big accounts with small ones.

Time. Publish times come in UTC and are converted to US Eastern time (America/New_York, with daylight saving). For each 3-hour block, hour and weekday we report the median score, the share of posts above their account's usual, and a 90% interval from 2,000 resamples of whole accounts, so one account that posts a lot at one hour cannot carry the result on its own.

Reporting rule. A block needs at least 30 posts from 8 accounts to be called a result; smaller ones are shown and marked as small samples. Differences under about 10% are treated as noise. The collection and analysis scripts, the list of accounts and the summary tables are kept with the study; the summary tables are free to download below.

Other studies disagree with each other, mostly because they measure different things: some pool a scheduling tool's customers across countries and platforms, some use a survey, and most compare engagement across accounts of very different sizes. Two of the post-level studies agree with ours that evenings are strong and the early afternoon is weak; Sprout Social's cross-platform study points the other way.

Start with your own data: open TikTok Analytics (Creator tools → Analytics → Followers) and check when your followers are active. If your followers are mostly in one time zone, convert our Eastern times to it.

Then test one change at a time. If you post at lunchtime like most brands, move some posts to 9 PM–midnight ET (or early morning) for four weeks and compare each post with your own median, not with your best video. Keep the content type the same, so you are testing the hour and not the idea.

Do not skip Friday or post only on Sunday because of a 10–15% difference. Consistency and the video itself matter more; use the timing as a tiebreaker for the posts you can schedule.

This shows correlation, not causation. Brands choose when to post, and a slot can look good because better content (launches, collaborations, trend responses) is scheduled there. The late-evening and early-morning blocks have fewer posts and wider intervals than the daytime ones.

The sample is 52 established brand and creator accounts with teams, not small sellers or new creators, whose followers may behave differently. Results are for US accounts in Eastern time; we did not check where each account's viewers live.

Engagement was read once, so older posts had longer to collect it. That affects every hour the same way, but it adds noise. TikTok can also keep pushing a video for weeks, so the first hours matter less than on Instagram.