Best time to post on social media
Weekly engagement heatmaps for all seven networks, built from studies of billions of posts — then the honest part: the best time is whenever your audience is online. Here's how to find both.
These heatmaps show the days and hours each platform sees the most engagement, drawn from Sprout Social's 2026 study of around two billion engagements (and Buffer's 2.5-million-post study for Threads). They're a strong starting point — but they're averages. Use them to seed a schedule, then let your own analytics fine-tune it.
Best time to post on Instagram
Instagram engagement clusters in the weekday afternoon-to-evening stretch and peaks midweek; weekends are the quietest.
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Source: Sprout Social — Best Times to Post on Instagram in 2026 · ~2 billion engagements across ~307,000 profiles · times in your audience's local time.
Best time to post on TikTok
TikTok skews later in the day than most networks — mid-afternoon into the evening on weekdays, strongest midweek.
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Source: Sprout Social — Best Times to Post on TikTok in 2026 · ~2 billion engagements across ~307,000 profiles · times in your audience's local time.
Best time to post on Facebook
Facebook engagement concentrates midday through evening on weekdays, with Tuesday and Wednesday the clear standouts.
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Source: Sprout Social — Best Times to Post on Facebook in 2026 · ~2 billion engagements across ~307,000 profiles · times in your audience's local time.
Best time to post on X (Twitter)
X (Twitter) rewards weekday afternoons — a broad noon-to-6 PM window Tuesday through Friday, peaking midweek.
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Source: Sprout Social — Best Times to Post on Twitter (X) in 2026 · ~2 billion engagements across ~307,000 profiles · times in your audience's local time.
Best time to post on LinkedIn
LinkedIn tracks the workday: weekday late-mornings and afternoons, strongest Tuesday and Thursday, and dead on weekends.
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Source: Sprout Social — Best Times to Post on LinkedIn in 2026 · ~2 billion engagements across ~307,000 profiles · times in your audience's local time.
Best time to post on Pinterest
Pinterest peaks earlier than the video networks — weekday mornings, roughly 10 AM to 1 PM, midweek strongest.
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Source: Sprout Social — Best Times to Post on Social Media in 2026 (Pinterest section) · ~2 billion engagements across ~307,000 profiles · times in your audience's local time.
Best time to post on Threads
Threads breaks the afternoon pattern — it peaks in the weekday morning, and the single best slot in Buffer's data is 9 AM Thursday.
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Source: Buffer — The Best Time to Post on Threads in 2026 (2.5M posts) · 2.5 million Threads posts, median engagement by hour · times in your audience's local time.
The best time to post is whenever your audience is online
Every table above is an average across thousands of accounts and industries. Your followers are not average — a B2B SaaS audience, a food creator, and a local gym peak at completely different hours. Averages get you in the right ballpark; your own data gets you the seat.
The fix is simple: schedule consistently for a couple of weeks using these windows as a baseline, then look at when your posts actually earn reach and engagement. Zilfu's analytics surface your best-performing times per connected account — on every plan, including Free — and its recurring slots let you lock those times in so you never have to think about it again.
How this data was sourced
- Instagram, TikTok, Facebook, X, LinkedIn and Pinterest come from Sprout Social's Best Times to Post 2026 reports — roughly two billion engagements across about 307,000 profiles.
- Threads comes from Buffer's 2026 study of 2.5 million Threads posts, since Sprout doesn't cover Threads yet — so its numbers are a different dataset and aren't directly comparable to the six above.
- All times are local to your audience, not a fixed timezone. Zilfu schedules in your workspace timezone, so you set these once in the time that matters to you.
Frequently asked questions
There is no single answer across networks, but the pattern in the 2026 data is clear: weekday mid-mornings through late afternoons win almost everywhere, Tuesday to Thursday are the strongest days, and weekends are weakest. Threads is the exception — it peaks in the morning. Pick the platform below for its specific windows.
They are in your audience's local time. The studies aggregate profiles worldwide and report times relative to each audience, so treat them as "when your followers are awake and scrolling", not a fixed clock time. If most of your audience sits in one region, schedule in that region's timezone.
The broad pattern (weekday afternoons, midweek peaks) is stable year to year, but the exact windows shift as platforms and habits change — which is why these are refreshed from the source studies roughly annually. The data here reflects the 2026 reports.
These benchmarks are cross-industry averages — a useful starting point, but your own audience beats any average. Post consistently for a few weeks, then read your per-post analytics to see when your followers actually engage. Zilfu shows exactly that for every connected account, free.
Know the window. Never miss it.
Set recurring slots for your best times and Zilfu fills them across every network — with per-account analytics to sharpen them as you go. Free for 2 accounts.