How to reduce no-shows in a UK restaurant (2026 guide)
A no-show is not a quiet table. It is a table you turned other people away from, staffed for, prepped for and then watched sit empty through the one service that pays the week's wages. Here is what it costs and what actually stops it.
- The Saturday no-show costed on the page
- Deposits versus card holds, and when each fits
- TableMaestro from £5 a week, zero commission
Written by the Posso team in Leicester · Reviewed by Paul Robinson, Managing Director · Last reviewed
Short answer
The most effective way to reduce restaurant no-shows is a card hold or deposit on peak bookings, backed by an automated reminder 24 hours out with a one-tap cancel link, and a waitlist that refills the table when someone does drop out. Costed properly, a single no-show on a Saturday table of four at £35 a head is £140 of lost sales, and one a week is 52 × £140 = £7,280 a year; two a Saturday doubles that. Most of the gain comes from the reminder and the small friction of entering a card, not from charging people. Word the policy as protecting other diners rather than punishing this one. TableMaestro from Posso does all of this from £5 a week with zero commission.
Key takeaways
- A Saturday no-show on four covers at £35 a head costs £140, or £7,280 a year at one a week.
- A card hold removes most casual no-shows without charging anyone; deposits suit large parties and events.
- An automated reminder with a cancel link turns silent no-shows into cancellations you can refill.
- Policy wording should protect other diners, not threaten the person booking.
Takeaway: You do not need to charge people to stop no-shows; you need them to confirm, and to find cancelling easier than not turning up.
Why no-shows cost more than the empty table
The arithmetic restaurateurs do in their heads undercounts the damage. A table of four at £35 a head is £140 of sales that did not happen. But on a Saturday at 7:30pm that table was booked out, so you also turned away a walk-in group who went to the place across the road. You also prepped and staffed for the covers: the chef pulled the fish out of the fridge, the second front-of-house shift was rostered on the strength of the bookings sheet.
Count it over a year rather than a night. One no-show a week at £140 is 52 × £140 = £7,280. Two a Saturday, which is normal for a 60-cover room taking online bookings with no friction, is 104 × £140 = £14,560, in the one service where you could have sold those chairs three times over.
The two mistakes are opposite. Some operators do nothing because they fear a deposit will scare bookings off, so they absorb the full cost. Others put a hard £20-a-head charge on every booking and lose the Tuesday-night couple who were never going to no-show. The fix is graduated: friction where the risk is, none where it is not, and a reminder for everyone. For other problems a well-set-up front of house fixes, see the EPOS problems hub.
What actually reduces no-shows, cheapest first
Start at the top. Most restaurants find that the first two items remove more than half of their no-shows before they charge anyone a penny.
Send the reminder with a cancel link, not just a reminder
A text at 10am on the day saying 'Table for 4 at 7:30pm tonight, reply or tap to cancel' does two things. It catches the guest who forgot, and it gives the guest who has changed their mind a guilt-free way out that takes two seconds. Silent no-shows are mostly people who did not want the awkward phone call. Send by email at booking, by email and SMS 24 hours out, and by SMS on the morning of a peak service. Every cancellation you receive at 10am is a table you can refill by 7:30pm.
Hold the card; only charge the no-show
A card hold asks the guest to enter a card at booking and authorises a set amount per head, say £10, which is only taken if the party does not arrive and did not cancel inside the window. Nothing leaves their account if they turn up. The friction of entering a card is what filters out the people who book three places and pick one on the night. Use it on Friday and Saturday evenings and on parties of six or more, and leave midweek lunch untouched so the regulars never see it.
Take a deposit where the kitchen commits early
A deposit is money taken at booking and set against the bill. It belongs on Christmas party bookings, set menus, tasting menus and groups of eight or more, where you buy in and prep specifically for that table and cannot resell the slot at short notice. £10 to £20 a head is the usual range; a £15 deposit on a party of ten is £150 the kitchen can order against. Make the deposit refundable up to the cancellation window so nobody feels trapped, and show it on the bill as a credit so it reads as a prepayment rather than a fee.
Set a cancellation window you can refill inside
The window is the time before the booking after which a cancellation counts as a no-show. 24 hours is the common choice; it gives you a full day to fill a Saturday table from the waitlist. Shorter than 12 hours and you cannot refill in time; longer than 48 and you penalise honest people whose plans changed on Thursday for a Saturday table. State the window in the confirmation and in the reminder so nobody can say they did not know.
Run a waitlist that fills the gap automatically
A cancellation is only worth something if a table gets refilled. Keep a waitlist for peak services and let people join it from the booking page when their slot is full. When a 7:30 table of four cancels at 10am, the system texts the first matching party on the list with a link to confirm; if they do not take it in twenty minutes, it moves to the next. Your front of house does nothing. On a busy Saturday this is the difference between a no-show costing £140 and costing nothing.
Word the policy as fairness to other diners
'We will charge you £10 a head if you do not turn up' reads as a threat and loses bookings. 'We are a small restaurant and hold your table against a card so we can offer cancelled tables to people on our waitlist. Nothing is charged if you cancel more than 24 hours ahead' says the same thing and loses almost none. Put it on the booking page, repeat it in the confirmation, and make the cancel link the most prominent thing in the reminder. People accept rules that protect them from other people's no-shows.
What each no-show measure costs and where it fits
The cost of each measure against what one Saturday no-show on a table of four costs you.
| Measure | Typical cost | Where it fits | What it removes |
|---|---|---|---|
| Do nothing | One Saturday no-show a week = 52 × £140 = £7,280 a year | Nowhere | Nothing |
| Automated email and SMS reminders | SMS pennies per message; often bundled with the booking system | Every booking | Forgotten bookings; turns silent no-shows into cancellations |
| Card hold on peak bookings | Nothing unless a no-show is charged; card processing on charges only | Friday and Saturday evenings, parties of 6+ | Casual multi-booking and most late no-shows |
| Deposit | Card processing on the deposit; refundable in the window | Events, set menus, parties of 8+ | Large-party no-shows the kitchen cannot absorb |
| Marketplace booking platform | Per-cover commission on bookings elsewhere | Discovery of new diners | No-shows only if paired with a hold; commission remains |
| TableMaestro (Posso) | From £5 a week, zero commission; card processing via Posso Pay from 1% + 10p on card turnover | Any restaurant taking bookings | Deposits or card hold, automated reminders, waitlist with SMS, all in one |
Ranges are typical UK figures at October 2026; Posso prices are published on EPOS pricing. The £140 reference is four covers at £35 a head.
What to ask a provider before you sign
Do you charge commission per cover, and does it apply to my own regulars?
Some booking platforms charge per seated cover, including diners who came straight to your own website. On a 60-cover Saturday that is a meaningful sum for a service you were going to sell anyway. Ask for the exact per-cover figure and whether it applies to bookings from your own site, Google and social links. TableMaestro charges zero commission; the subscription from £5 a week is the whole cost besides card processing on any deposit or no-show charge actually taken.
Can I set the card hold and deposit rules by day, time and party size?
A policy that applies to every booking will cost you midweek regulars. You need the hold switched on for Friday and Saturday from 6pm, for any party over six, and for named events, and switched off everywhere else. Ask to see where those rules are set and whether you can change them yourself on a Thursday afternoon without a support ticket. TableMaestro sets these per day, time and party size.
What exactly happens when a table cancels at 10am on a Saturday?
Walk through the whole sequence: who is told, whether the slot reopens on the booking page immediately, whether the waitlist is messaged automatically or someone has to phone down the list, and how long each waitlisted party gets to say yes. The value of the whole system is in that twenty minutes. A system that just marks the table free and waits for a walk-in has solved half the problem.
The Posso approach to no-shows
TableMaestro is Posso's booking system, built for independent restaurants that want to stop paying per-cover commission on their own diners. Bookings come in from your website, from Google and from social links, and the booking page carries your policy wording in your voice.
Each booking can take a deposit or a card hold, with the rules set by day, time and party size, so a Tuesday lunch regular never sees a card form and a Saturday-night table of eight always does. Automated confirmations go out by email at booking, reminders by email and SMS ahead of the service, each with a one-tap cancel link, and the waitlist texts the next matching party when a table opens. Deposits and no-show charges run through Posso Pay from 1% + 10p quoted on card turnover, the same rate as in store.
Pricing is from £5 a week with zero commission on any booking from any source. Because the customer record is yours, the same guests appear in the marketing suite, which is included with 2,000 emails a month, so a quiet-Tuesday offer goes to people who have actually eaten with you. TableMaestro runs alongside the restaurant EPOS so bookings, tables and bills share one floor plan, and the till itself is £499 + VAT bought outright, with software from £25 + VAT a month and support Monday to Friday, 9am–9:30pm.
Setup (menu build + configuration) is free; on-site installation for larger sites is priced on application.
Where to look elsewhere
If you do not take bookings at all, which is a perfectly good model for a busy counter-service room or a pub with food, none of this applies and a till with a good waitlist for walk-ins is the right tool. Do not add a booking system to solve a problem you do not have.
If most of your covers come from a marketplace booking platform's own diner audience and you are happy paying per-cover commission as a marketing cost, keep that listing for discovery and move regulars to a commission-free system once you have a customer list worth owning. A hotel with rooms, events and a restaurant on one ledger will want a property system first.
Related guides
Related guides
TableMaestro bookings
Deposits, card holds, reminders and the waitlist, from £5 a week with zero commission.
Read the guideRestaurant EPOS
The till that shares a floor plan with your bookings and splits the bill at the end.
Read the guideTable ordering system for UK restaurants
QR ordering at the table once the room is full, and when it suits a restaurant.
Read the guideEPOS system for a small restaurant
What a 40-cover room needs from a till, and what it can safely leave out.
Read the guideBest EPOS system for pubs
Walk-in rooms, tabs and food bookings handled without a restaurant-style floor plan.
Read the guideThis is one part of the Posso EPOS system — the same till, kitchen display, ordering and card payments, set up for your type of venue. Every one-off and monthly cost is on the EPOS pricing page.
Restaurant no-shows — frequently asked questions
How much does a no-show cost a restaurant?
Work it from your own covers and spend. A table of four at £35 a head is £140 of sales that did not happen, plus the walk-ins you turned away because the table was booked. One a week is 52 × £140 = £7,280 a year; two every Saturday is £14,560. The number is usually larger than the owner guesses because the loss comes out of the one service that carries the week.
Should restaurants charge a deposit for bookings?
For events, set menus and parties of eight or more, yes, because the kitchen buys in and preps for that table and cannot resell the slot late. For ordinary bookings a card hold is usually better: the guest enters a card, nothing is taken if they turn up or cancel inside the window, and only a genuine no-show is charged. Keep midweek lunch free of both so regulars never see a card form.
Will asking for card details put people off booking?
It filters out the people who book three restaurants and choose on the night, which is the point. Genuine bookers rarely object when the wording explains that nothing is charged unless they fail to turn up without cancelling, and that the hold lets you offer cancelled tables to people waiting. Apply it to peak services and large parties only and the effect on honest bookings is small.
What is the best cancellation window for a restaurant?
24 hours for most restaurants. It is long enough to refill a Saturday table from the waitlist and short enough that a guest whose plans changed on Thursday is not penalised. Shorter than 12 hours gives you no time to resell; longer than 48 feels punitive. Put the window in the booking confirmation and repeat it in the reminder.
How do I word a no-show policy without sounding aggressive?
Frame it as fairness to other diners and be specific. 'We are a small restaurant. To offer cancelled tables to people on our waitlist, we hold peak bookings against a card. Nothing is charged if you cancel more than 24 hours ahead; a no-show is charged £10 a head.' Make the cancel link the most prominent thing in every reminder so the honest route is also the easiest.
How much does a restaurant booking system cost?
Marketplace booking platforms typically charge per seated cover, which adds up fast on a full Saturday. TableMaestro from Posso is from £5 a week with zero commission, including deposits or card holds, automated email and SMS reminders and the waitlist. It runs alongside the Posso till, which is £499 + VAT bought outright with software from £25 + VAT a month, so bookings and bills share one floor plan.
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