What is a no-show in restaurants? Definition and tracking guide

A guest with a reservation who does not arrive and does not cancel.

A no-show is a guest who makes a reservation but does not arrive and does not cancel. It is a recorded booking outcome, not a guess based on an empty table. Track it separately from cancellations so your team can see both attendance and how much notice guests give when plans change.

Key facts

Definition: A reservation marked no-show after the guest does not arrive or cancel.
Formula: Recorded no-show rate = recorded no-shows / eligible reservations x 100.
Benchmark: The Resos No-Show Index 2026 recorded 2.33% across 3,768,761 eligible reservations at 2,417 restaurants.
Important caveat: Only 72.9% of eligible venues recorded at least one no-show, so the underlying rate may be higher than the recorded rate.

How to calculate a no-show rate

Use a stable definition:

Recorded no-show rate = (Recorded no-shows / Eligible reservations) x 100

For example, if your team records 4 no-shows across 200 eligible reservations, your recorded no-show rate is 2%.

Document what counts as an eligible reservation. The index excludes cancellations, unresolved bookings, test and duplicate reservations, and walk-ins. Your system may have different fields, but the same rule should be used every week.

Why the denominator matters

Different sources can report different no-show figures without disagreeing. A survey may ask diners whether they have ever missed a reservation. A platform may combine late cancellations with no-shows. A recorded per-reservation rate counts the booking outcomes a restaurant marks in its system.

The 2.33% index figure is a useful comparison because it has a defined denominator. It is not a target or a prediction for every restaurant. Booking channel, service, party size, local market, and staff recording practices all affect a restaurant’s own rate.

What to track with no-shows

Track the rate and the operational context together:

Measure	Calculation	Why it helps
Recorded no-show rate	No-shows / eligible reservations	Shows booking outcomes consistently
Late cancellation rate	Late cancellations / eligible reservations	Shows how much time you have to recover a table
Covers affected	Booked covers on missed reservations	Shows capacity exposed, not just booking count
Waitlist recovery	Refilled covers / released covers	Shows whether released capacity was recovered

Break the data down by service, party size, lead-time band, and booking source when you have enough observations. Do not draw conclusions from a very small segment or treat an association as proof of cause.

How to respond operationally

Start with accurate recording, a clear cancellation path, and a recovery plan for released tables. For a high-demand service, the team may also use confirmation, card guarantee, or deposit workflows that fit the restaurant’s policy and local requirements.

Measure one change at a time. Reservations with a delivered SMS reminder had a 16% lower recorded rate than comparable reservations at the same restaurants in the index, but the comparison was observational. Use it as a prompt to test your own workflow, not as a promised reduction.

Keep cancellations and no-shows separate. The same index found that 56.1% of recorded cancellations were within 24 hours of service or after the booking started. Earlier cancellation can make a table easier to recover, even when it does not change the no-show count.

Cover for the guest count attached to a reservation
Walk-in for a guest who may fill released capacity
Booking lead time for the time between booking and service
Cover fee for a per-guest platform charge

Frequently Asked Questions

What is a typical no-show rate for restaurants?

There is no universal rate because booking mix and recording practices differ. The Resos No-Show Index recorded 2.33% across 3,768,761 eligible reservations, but each restaurant should calculate its own rate using a consistent denominator.

Can restaurants charge for no-shows?

Restaurants can use a card guarantee, deposit, or fee where local rules and payment terms allow it. State the cancellation and no-show terms before the guest confirms the reservation.

How do no-shows affect restaurant revenue?

A no-show can leave capacity unrecovered, but the financial effect depends on the party size, average check, table turns, and whether the table can be refilled. Use your own inputs to model the exposure rather than applying a universal revenue-loss figure.

Do SMS reminders actually reduce no-shows?

Delivered SMS reminders were associated with a 16% lower recorded no-show rate in the Resos index. This was an observational comparison, not a controlled experiment, so it does not prove that SMS caused the difference or guarantee a fixed result.

How do I track repeat no-shows?

Record the outcome consistently, keep guest notes where appropriate, and review repeated patterns against your booking policy. Apply any payment or booking restrictions consistently and in line with local rules.

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