TimeToPost

Best Time to Post on Facebook in Japan (2026)

The best times to post on Facebook for audiences in Japan are 8 PM, 9 PM and 7 PM Japan Standard Time (JST), based on our editorial baseline (built from published industry research), shown until this slice of our first-party dataset reaches a reliable sample size. The chart below shows the full 24-hour engagement curve: a relative score where 100 marks the strongest hour, so you can pick a window that fits your own publishing schedule rather than chasing a single magic minute.

All times on this page are in Japan Standard Time (JST), UTC+9 at the time this page was generated. The page regenerates daily, so daylight-saving changes are picked up automatically.

Best window
8 PM
JST · score 100
2nd best window
9 PM
JST · score 95.8
3rd best window
7 PM
JST · score 93.8

Facebook engagement by hour (Japan Standard Time (JST))

Relative engagement score by hour (JST)02550751009 AM JST: score 20.89 AM10 AM JST: score 16.711 AM JST: score 12.512 PM JST: score 10.412 PM1 PM JST: score 10.42 PM JST: score 14.63 PM JST: score 27.13 PM4 PM JST: score 43.85 PM JST: score 64.66 PM JST: score 81.36 PM7 PM JST: score 93.88 PM JST: score 1009 PM JST: score 95.89 PM10 PM JST: score 89.611 PM JST: score 83.312 AM JST: score 79.212 AM1 AM JST: score 72.92 AM JST: score 68.83 AM JST: score 753 AM4 AM JST: score 81.35 AM JST: score 70.86 AM JST: score 54.26 AM7 AM JST: score 39.68 AM JST: score 29.2
Relative engagement score by hour (100 = strongest hour). Times shown in JST. Curve: editorial baseline. Switches to live TimeToPost data once this slice reaches our sample threshold.
Hourly engagement scores
Time (JST)UTC hourEngagement scorePosts analyzed
9 AM00:00 UTC20.8N/A
10 AM01:00 UTC16.7N/A
11 AM02:00 UTC12.5N/A
12 PM03:00 UTC10.4N/A
1 PM04:00 UTC10.4N/A
2 PM05:00 UTC14.6N/A
3 PM06:00 UTC27.1N/A
4 PM07:00 UTC43.8N/A
5 PM08:00 UTC64.6N/A
6 PM09:00 UTC81.3N/A
7 PM10:00 UTC93.8N/A
8 PM11:00 UTC100N/A
9 PM12:00 UTC95.8N/A
10 PM13:00 UTC89.6N/A
11 PM14:00 UTC83.3N/A
12 AM15:00 UTC79.2N/A
1 AM16:00 UTC72.9N/A
2 AM17:00 UTC68.8N/A
3 AM18:00 UTC75N/A
4 AM19:00 UTC81.3N/A
5 AM20:00 UTC70.8N/A
6 AM21:00 UTC54.2N/A
7 AM22:00 UTC39.6N/A
8 AM23:00 UTC29.2N/A

Posting to Facebook from Japan

Japan keeps a single timezone (JST, no daylight saving) and famously long work hours, which pushes personal social media use later than in most developed markets: a late-night block, often 9-11 PM, is where a large share of daily engagement concentrates, much of it on long train commutes home. Lunchtime is a smaller, shorter window than in Europe or the US, reflecting a tighter workday break, and weekend engagement shifts noticeably earlier as families reclaim mornings.

Facebook timing is shaped by local community habits and an older, more daytime-heavy audience than TikTok or Instagram. Native photos, group posts and local updates often work during weekday breaks, while Reels borrow more of the evening entertainment pattern from short-form video platforms. For local businesses, the key is matching the post to intent: urgent answers before the day starts, proof and project photos when people are planning at home.

Use the chart and schedule generator to turn these Facebook windows into a weekly plan. TimeToPost's public everyday scheduler currently supports X, with more platforms coming soon, so this Facebook page is timing guidance rather than a claim that TimeToPost can publish to Facebook.

Turn these windows into a weekly plan

Use the free generator to plan Facebook timing without implying that TimeToPost currently publishes to this platform.

Generate a weekly schedule

Free best-time tool

Check the source-labeled timing curve for Facebook, then build the schedule in your own timezone.

Open the free best-time tool

Methodology & timezone notes

This slice of our first-party dataset doesn’t yet meet our minimum sample threshold, so the curve shown is our clearly-labeled editorial baseline, compiled from published industry research. As more posts flow through TimeToPost, this page automatically switches to live aggregate data. It regenerates every 24 hours. Our dataset is recorded in UTC; times on this page are converted to Japan Standard Time (JST) (UTC+9 at the time this page was generated, daylight-saving aware). We do not yet segment engagement by audience geography, so the underlying curve is global. The conversion tells you when those global peaks occur on your local clock.

Frequently asked questions

What is the best time to post on Facebook in Japan?

8 PM Japan Standard Time (JST) is the single strongest hour in our current dataset, with 8 PM, 9 PM and 7 PM forming the top three windows. Treat these as windows, not deadlines. Performance within an hour either side is typically similar.

Should I schedule in Japan Standard Time (JST) if my followers are spread across Japan?

Yes, as a starting point. Japan Standard Time (JST) is the anchor timezone for Japan's largest audience concentration. If your own analytics show followers clustered elsewhere, shift the windows by the timezone difference. The shape of the curve matters more than its absolute position.

Where does this data come from?

Currently from our editorial baseline, compiled from published industry research, because this specific slice of our first-party dataset has not yet reached the minimum sample size we require. The page automatically switches to live TimeToPost aggregate data as the sample grows, and is regenerated every 24 hours.

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