Josh Liljenquist

Posting-time methodology

Best Time to Post: A Data-Led Testing Guide for Creators

There is no universal best hour. Start with credible benchmarks, then let your audience data decide.

Prepared and source-checked 2026-09-27

The honest answer

A benchmark is a starting hypothesis, not a universal schedule. Your audience location, format, topic, and behavior matter more than a single industry average.

A four-week test

Choose two or three realistic windows; compare the same format and content category; record reach and engagement after the same interval; repeat each window; keep the schedule that consistently performs for your audience.

1. Find activity

Use the platform's audience analytics when available.

2. Control the comparison

Do not compare a Reel to a carousel or a trend to evergreen education.

3. Use audience time

Translate the schedule into the audience's main timezone.

4. Recheck

Review at least every six months or after a major audience shift.

Benchmark windows worth testing

Buffer’s 2026 analysis reports stronger Instagram engagement in weekday evening windows (roughly 6–9 p.m.) and stronger TikTok engagement in weekend morning windows (roughly 8–11 a.m.) in its dataset. Treat these as test cells, not guaranteed best times.

Sources and limits