See when a subreddit's top posts actually went up, hour by hour across the week, with the three best hours on your own clock.
These are the hours when posts that did well went up. Timing breaks ties; it never rescues a weak post or one that breaks the rules.
A best time to post checker shows when a subreddit's best posts went up. This one reads Rankhog's own record of each guide subreddit's top posts over the last 90 days, lays them out hour by hour across the week, and names the three strongest hours in UTC and on your own clock. No survey, no guess: just when the winners were posted.
It depends on the subreddit. A room full of office workers in one country wakes up at a different hour than a room of students spread around the world. That is why one answer for all of Reddit is not much use. Pick the subreddit above and the grid shows that room's own rhythm.
Some rooms are busiest on weekdays, when people browse at work, and others on weekends. The grid's columns are the days of the week, so you can see at a glance whether a room's top posts cluster early in the week or spread out evenly.
Less than the post itself. A useful post at an average hour beats a weak post at the best hour every time. Timing helps at the margin: posting when the room is awake means more people see the post while it is new, which is when early votes and comments decide how far it goes.
Most votes come in the first hours, while the post sits near the top of the new feed. Post when the room's readers are around, then stay to answer the first comments. A post whose author replies early tends to keep the conversation going.
Each row is an hour in UTC and each column a day of the week. The number in a cell is how many top posts went up in that hour, and a darker cell means more of them. Look for a dark band rather than one dark cell: a band is a habit, a single cell can be luck.
The checker only answers for subreddits Rankhog has written a guide for, because those are the rooms whose top posts it reads and keeps. A room also needs at least 30 top posts in the window. Below that, it says no data yet rather than drawing a pattern from a handful of posts.
The best hour does not matter if the post breaks a rule. Many subreddits remove self-promotion, links or low-effort posts on sight. Check your draft against the room's rules first, then pick the hour. The post checker reads the rules for you and points at the lines a moderator would object to.
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Yes. Anyone can run 20 checks a day without an account, and Rankhog subscribers get unlimited checks. It answers from data Rankhog already stores, so it never waits on Reddit.
Reddit's members live in every time zone, so one shared clock keeps the grid honest. The three best hours are also shown on your own clock, read from your browser.
Rankhog only stores top posts for the subreddits it has written a guide for, and it needs at least 30 of them before a pattern means anything. For other subreddits it says no data yet instead of guessing.
It covers the last 90 days and moves forward every day, since Rankhog reads each guide subreddit's top posts several times a day.
No. It shows when posts that did well went up. A post at a good hour still needs to fit the room and follow its rules to do well.
Rankhog weighs each post by its score and comments, so a single viral post cannot own an hour. Steady hours where many good posts landed rank higher.
Look up a subreddit's members, weekly visitors, age, growth and the karma and account age it asks of new posters.
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Look up any Reddit user's post karma, comment karma and account age, and see how many subreddit posting rules the account clears.
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Use Rankhog when the timing is settled and the harder part starts: finding the threads worth answering.