Best time to post on Facebook on Wednesday

Of the seven days, Wednesday gets the most consistent marks. Buffer names it the best day of the week, CoSchedule puts it second behind Friday, and Sprout Social counts it among its four strongest days, Monday to Thursday. Where the studies part ways is the hour.

The real argument is over the middle of the day. Sprout Social’s Wednesday window opens at noon and runs until 8 p.m. Buffer found that engagement drops in the afternoon, from 12 p.m. to 5 p.m., and CoSchedule’s five Wednesday hours skip everything from 11 a.m. to 6 p.m. A post at 1 p.m. lands in Sprout Social’s peak and in Buffer’s slump at the same time.

The early evening brings them back together. Buffer’s third Wednesday hour, 6 p.m., and CoSchedule’s fifth, 7 p.m., both sit inside Sprout Social’s window. Mornings have a case of their own: 8 a.m. and 9 a.m. appear on both Buffer’s and CoSchedule’s lists, and Hootsuite goes earlier still, at 6 a.m.

Different samples explain some of the gap. Sprout Social’s figures cover late November 2025 to late February 2026, a stretch that includes the year-end holidays. Buffer ranked more than 14 million Facebook posts by median engagement. CoSchedule doesn’t say how many posts it studied or from when, so read its list as one more view, not a tiebreaker.

Sprout Social and Hootsuite both split their Facebook data by industry, and Wednesday appears in both. Where they cover the same field, the windows sometimes line up and sometimes miss each other.

Finance and nonprofits agree: Hootsuite’s 3 p.m. for financial services falls inside Sprout Social’s 2 p.m. to 6 p.m., and its nonprofit hours sit within Sprout Social’s. Retail overlaps only from 9 a.m. to 10 a.m. Technology is the clean miss, with Sprout Social’s window closing at 11 a.m., an hour before Hootsuite’s noon slot.

Your followers may not behave like any of these samples. Sprout Social’s guide describes a free check in Meta Business Suite: open the Planner, start a post, choose Schedule, then Active times, which shows when your followers were most active on Facebook over the last seven days. Seven days always contain exactly one Wednesday, so if last Wednesday was a public holiday, look again a week later.

1. Choose two Wednesday slots: 8 a.m., which Buffer and CoSchedule share, and 6 p.m., inside Sprout Social’s window.
2. Alternate them for six Wednesdays, so each slot gets three posts of a similar kind.
3. Two days after each post, divide its reactions, comments and shares by the number of people it reached.
4. Keep the winner, then test it against the busiest hour in your Active times if that is a different one.

All four studies report times in the audience’s local time. Buffer says its times need no converting, and CoSchedule tells readers to use their main audience’s time zone. So a seller in India whose buyers are mostly in Singapore should post at 8 a.m. Singapore time, which is 5:30 a.m. in India. Neither country changes its clocks, so the gap of two and a half hours holds all year.