Impact.Calendar
Impact.
Calendar
Southampton · 2026-27

Built from port schedules, fixture lists, term dates and licensing notices. Rebuilt weekly.

The version that knows your room

This, but
for your
venue

Everything on this site is the city-wide view: useful, but it treats a beer garden and an indoor curry house as the same economy. A bespoke version does not. It is a private edition built around one venue, scored day by day for your type, your crowd and your street, so the calendar you read is the calendar of your room, not the city's average. It rebuilds every week as dates move and events publish.


What a bespoke version knows that this one can't

  • Your baselinesNone of this needs your data to start: the build begins from your venue type, your street and the city engine. But any booking or till history you can share is a bonus that sharpens it, teaching the calendar what a normal Tuesday is for you and which nights quietly beat every record. The more you share, the more accurate it gets.
  • Your crowd and your weatherAn indoor dining room is not a terrace. If heat empties your room while it fills the pub next door, the calendar reads the forecast the right way round for you, and says so on the day.
  • Your calendar, not just the city'sThe festivals, occasion days and communities that actually reach your door, weighted for exactly where you sit. A Gujarati restaurant gets the Hindu and Jain year; a sports bar gets the fixture list. What the city throws that never reaches you is left out on purpose.
  • When to bring in extra handsThe point of the whole thing: every date in the year where a skeleton team will not be enough, listed weeks ahead with what to do, so the extra pair of hands is booked in advance instead of begged for on the night.

A real one, already running

Built for a Southampton restaurant

Padharo, the vegetarian Indian restaurant on East Street, has its own private edition. Theirs is calibrated on two years of their own bookings and till data, so it knows their Sunday is stronger than their Friday, that Valentine's is their biggest night of the year, that Navratri quietly pulls their crowd away, and that a hot Saturday empties the dining room. It tells their manager which of the next year's dates need more than the skeleton team, and it updates itself every week. Yours would work the same way, tuned to your own numbers. A private walkthrough is available on request.

What it costs

This site Free
  • The city-wide year, rebuilt weekly
  • The heaviest days, the zones, the patterns
  • No login, no cost, always here
Keep reading
One venue £19/month
  • A private edition built around your room
  • Staffing calendar, festival layer, weather read for your type
  • Updated every week as dates move and events publish
  • Share booking or till data if you have it: a bonus that sharpens every number
Get in touch
A group of venues £49/month
  • A bespoke edition for each venue in the group
  • Everything in the single-venue build, per room
  • A group view for planning across sites
Get in touch

It is set up like Padharo's: I build it around your venue and keep it current every week. No data required to start; anything you can share makes it sharper. Email contact@impactcalendar.uk and we will talk about your room.

Already subscribed?

You are in control, any time. Update your card, download your invoices, or cancel from the subscription portal: enter the email you signed up with and Stripe sends you a secure link straight to it, no password to remember. Cancel whenever you like and you keep your edition until the end of the month you have already paid for, with nothing taken after that.

Where the numbers come from

Your venue type, your street and the city engine set the starting point, and any bookings or till history you share sharpens the baselines. On top of that: port movement schedules, the published fixture list with television moves tracked, both universities' term and graduation calendars, council roadworks and licensing registers, National Rail engineering notices, the Hindu, Jain and civic festival calendars, Met Office records and the live forecast, and national benchmarks from ONS, CGA RSM and UKHospitality. Every date carries a confidence flag: confirmed, likely or projected.

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