When to post in the UK, by trade, and what the clock change does
There is no single best time to post. There is a best time for your customers, and you can find it in a few weeks. Here is where to start, trade by trade, and the twice-a-year trap that moves every scheduled post.
Checked against the official pages on 4 November 2026.
Why the big studies will not settle it
Scheduling companies publish "best time to post" studies built from very large numbers of posts. They are a fair place to start. But they describe other people's followers, in other trades, often in other countries. A bakery in Bristol and a software firm in Boston do not share a morning.
So treat any published time as a first guess. Post at it for a few weeks, look at what happened, then move. Judge each platform on its own, and wait until you have a few weeks of posts before you decide.
Start from your customer's day
The best first guess comes from asking one question: when does my customer decide? Post a little before that moment. These are starting points to test, not measured results.
- Cafés and bakeries. People may decide before they leave home and again before lunch. Try what is on today early in the morning, and a lunch post late in the morning. Same-day posts may suit you; try tomorrow's bake the evening before.
- Plumbers, electricians and builders. Homeowners may plan jobs in the evening and at the weekend, perhaps with someone else in the house. Try finished-job posts in the early evening. Sunday evening may be when people plan the week, so try a post then too.
- Salons and barbers. Your best post is a gap you need to fill. Post a cancellation when it happens, in Stories, with the time and how to book.
- Accountants and bookkeepers. Your customers may read in working hours, perhaps on LinkedIn, and may pay most attention near deadlines. The online Self Assessment deadline for the 2025 to 2026 tax year is 31 January 2027,1 so the weeks before it are your busiest for reminders.
- Estate and letting agents. Buyers and renters may browse in the evening and at weekends. Try posting new listings then, when people may have time to look properly.
- Gyms, coaches and studios. People may decide to train first thing or after work. Try posting the day's classes before those moments, not during them.
- Pubs and restaurants. People may plan an evening out in the afternoon, and the weekend from midweek. Try the specials board after lunch, and weekend bookings midweek.
Check it against your own followers
Instagram's insights show, among other follower details, the times your followers are most active once your account has enough followers.2 Other platforms' own analytics show when your posts were seen. That is better evidence than any national study, because it is your audience.
Then run a small test. Pick two times. Post similar content at each for a few weeks. Change only the time, not the format or topic as well, or you will not know what made the difference. Keep the winner, and test again in a few months.
One more rule: only schedule a post for a time when someone can reply. The first comments on a post deserve a quick answer. A post that goes out while you are under a sink, with nobody watching, misses that.
What the clock change does
The UK moves between Greenwich Mean Time in winter and British Summer Time in summer. In 2027 the clocks go forward one hour at 1am on Sunday 28 March, and back one hour at 2am on Sunday 31 October.3
That matters in three ways.
- Your scheduled posts. Some tools store times in a fixed world time rather than UK time. If yours does, a post you set for the morning before the change can go out an hour early or late after it. Check your tool's time zone is set to London, then look at every post queued for the week after each change.
- Your customers' routines. Light and dark evenings may change what people do after work. Lighter evenings from late March may suit outdoor work, gardens and evening walks. Darker evenings from the end of October may suit indoor offers, heating, lighting and security. Re-check your times in the weeks after each change.
- Your own data. If you compare this month with last month across a clock change, the hours will not line up. Compare like with like, or note the change in your records.
The short version
Start from when your customer decides. Check it against your own followers. Test one change at a time. Look at your queue twice a year when the clocks change.
Social Media Assistant, which Keepwright is building, checks each post before it reaches you and reads it back after it posts to confirm it went out as approved. It is being tested on Keepwright's own social media first, and live posting waits on each platform's approval of our app.
Sources
- GOV.UK, Self Assessment tax returns: deadlines: gov.uk
- Meta Business Help Centre, About Instagram insights: facebook.com/business/help
- GOV.UK, When do the clocks change?: gov.uk/when-do-the-clocks-change