Good restaurant reservation etiquette comes down to three things: book only what you intend to use, tell the restaurant about any change as early as you can, and never simply fail to turn up. A reservation holds a table that could have gone to someone else, so every confirmation, late arrival or cancellation affects the evening’s plan in the kitchen and on the floor. The checklist below walks through the booking from start to finish, so you know what to check before you commit, what to say when you book, and what to do when plans shift.
Key takeaways
- Read the cancellation terms before you book, especially if a card is taken to hold the table.
- Give the exact party size and mention allergies or access needs when you book.
- Confirm numbers with your group a couple of days ahead and pass changes on the day before at the latest.
- If you will be late, phone; a quick call is better than none.
- Cancel the moment you know you cannot go. Not cancelling at all is the one mistake to avoid.
Before you book: the restaurant reservation etiquette checklist
Most problems with bookings start before the booking itself. Run through these points first.
- Read the terms. Many restaurants publish a cancellation policy on their website or booking page. The etiquette column Ask Mister Manners on TODAY puts reading the fine print first, and suggests asking directly if the terms are unclear once you have handed over card details.
- Book one table, not three. Holding several reservations “just in case” and dropping the spares at the last minute leaves tables empty that someone else wanted.
- Check the timing. Some places run set sittings, others ask for a table back after a certain time. If you want a long, unhurried evening, ask whether that is possible.
- Know your real numbers. A table for six set up for a party of four wastes two covers; a party of six arriving for a table of four creates a scramble.
What to tell the restaurant when you book
The more useful information the restaurant has in advance, the smoother the meal. Short, specific notes are best.
- Exact party size, including children, and whether you will need a high chair.
- Allergies and intolerances. In the UK, food businesses must be able to tell you about the 14 major allergens used in their dishes, and the Food Standards Agency’s advice for consumers suggests checking the menu online or calling ahead to ask about their allergy policy. Restaurants must give you the information but are not required to offer an alternative dish, so it is worth asking before the day.
- Access needs, such as step-free entry or a table that suits a wheelchair.
- The occasion, if relevant. A birthday or a business meeting can affect where you are seated.
- A working phone number, so the restaurant can reach you if something changes on their side.

In the days before: confirming and changing your booking
A booking made weeks ago can drift out of date without anyone noticing. Build in a quick check.
| When | What to do | Why it helps |
|---|---|---|
| About 48 hours before | Confirm with everyone in your group that they are still coming | You find drop-outs while there is still time to adjust |
| The day before, at the latest | Tell the restaurant about extra guests, fewer guests or a new time | The table can be resized or released to someone else |
| On the day | Reply to any confirmation message or call | Unconfirmed tables are sometimes released |
| If a card holds the table | Re-read the terms and share them with your group | Nobody is surprised by a late-change charge |
The Mister Manners column makes both timing points: confirm attendance 48 hours ahead, and let a busy restaurant know about additions, deletions, time changes or cancellations the day before at minimum. If you are hosting business clients or a date, you do not need to share the terms with them; it is your booking to manage.
On the night: arriving and running late
- Arrive on time, not early. Turning up much earlier than your slot can mean waiting at the bar while the table is cleared.
- Arrive together if you can. Some restaurants prefer not to seat a partial party, so call ahead if part of your group is running behind.
- Phone if you are running late. Tables are not held indefinitely. A short call lets the host plan, and staff are generally more willing to help when they have had warning.
- Ask, do not assume. If you are late, ask whether the timing of the table changes; a later start may mean a shorter meal.
When you have to cancel
Plans change and restaurants know it. What causes real damage is silence. The TODAY column describes not calling to cancel at all as the worst option, and notes that booking platforms may flag diners who repeatedly fail to show or cancel late.
- Cancel as soon as you know, even if it is only an hour before.
- Use the same route you booked through, or phone if the time is close.
- If a fee applies and you have had a genuine emergency, speak to the restaurant directly and explain. Be polite; any waiver is at the restaurant’s discretion.
- If you would like to rebook, say so. It turns a lost table into a future one.
For a sense of how the booking fits into the wider choice of where to eat, browse our etiquette guides.
Frequently asked questions
How late is too late for a reservation?
There is no universal rule; each restaurant decides how long it holds a table. The safest approach is to phone as soon as you know you will be late and ask whether the table can be held. Do not assume it will be waiting for you.
Is it rude to book at more than one restaurant for the same night?
Holding several tables and cancelling the spares at the last minute leaves restaurants with empty seats they could have filled. If you are undecided, make one booking and cancel it promptly if you change your mind.
Should I mention a food allergy when I book or when I order?
Both. Mention it when you book so the kitchen can plan, then repeat it clearly when you order. The Food Standards Agency advises giving examples of the foods that cause a reaction and asking for a manager if you are unsure the staff have understood.
Make your next booking the easy kind
Before your next reservation, read the policy, give the restaurant accurate numbers and needs, and set yourself a reminder two days ahead to confirm with your group. If something changes, pick up the phone. Restaurants remember the guests who make their evenings easier, and that goodwill often shows up in the welcome you get next time.



