||The examples and perspective in this article may not represent a worldwide view of the subject. (August 2013)|
||The neutrality of this article is disputed. (May 2015)|
A table reservation is an arrangement made in advance to have a table available at a restaurant. While most restaurants in the vast majority of the world do not require a reservation, and some have no policy or simply any channel for making one, so called higher-end restaurants mainly in overcrowded cities do tend to require a reservation, and some may have tables booked for weeks in advance. At particularly exclusive venues, it may be impossible to make a reservation on the same day as the planned visit.
"It's always smart to inquire about a restaurant's reservation policy. Some will only reserve for large parties of six or more". Modernly, many restaurants have replaced the traditional pencil and notebook with an online reservation system. Some websites exist which provide this service for multiple venues, such as OpenTable, EZTABLE, Bookatable, Urban Spoon, and SeatMe.
Reservations for later dining times may prove problematic, as the restaurant may have a backlog which will require the reservation-holders to wait beyond their stated arrival time. In addition, diners with a late reservation face a higher chance that the restaurant will run out of necessary ingredients for a particularly popular dish. It is generally considered polite to call and cancel a reservation once it is known that the event can not be made.
The modern reservation system evolved from the prior practice of arranging catering at a restaurant.
The importance of Table Reservations in Restaurants
Nowadays it has become common for fine dining restaurants to offer table reservations to their clients. In fact, this service has become an integral part of a restaurant’s operation, because of its multiple benefits. Even though, there are still types of restaurants that prefer the modality of “First come, first serve”, the majority of fine dining and casual restaurants organize their operation through table reservations. As it has become part of restaurants’ service to offer reservations, clients are tending more and more towards making use of this offer, and for some people it has become mandatory to make a table reservation before going out to a restaurant, since there are also benefits for the client in this type of service.
Restaurants’ benefits of offering table reservations
A restaurant will weigh the advantages and the disadvantages of offering the service of table reservations to its customers, and even though there is a cost involved in this service, the benefits it offers will outweigh all the disadvantages one may consider.
Offering table reservations may be a good tool to increase demand of certain restaurants. As clients know that there is a limited capacity of seats, they will always prefer to make a table reservation instead of arriving at the restaurant and facing a long waiting line. This tool helps the restaurant to keep a high demand of its customers on busy nights, and even better, to increase traffic on slow nights, when customers make reservations, because they don’t know how crowded the restaurant will be.
Table reservations are also a handy tool in competitive markets, since it makes it possible for restaurants to “steal” some market share from its competition. This occurs when clients are not able to get a reservation at their “first choice” restaurant and they decide to go to their “second choice” restaurant, where they are able to get a reservation. 
This service represents an important benefit for restaurants, because by guaranteeing customers a seat, they will be able to start operating at an earlier time, and serve food until a later time than average, and thus, serve more parties each day, and consequently, have a higher daily income.
The modality of table reservations helps restaurants to estimate demand in a more accurate way, and therefore, to improve sourcing and staffing, and to manage costs more efficiently. By managing workflow in a better way, through reservations, the restaurant will be able to deliver a better quality of service. 
Clients’ benefits of making table reservations
A client will always benefit from being able to make a table reservation at the restaurant he wishes to go. Nowadays, the majority of people prefer to go out knowing that they have a reservation, instead of incurring the risk of not getting a table at the desired place.
A clear benefit of making a table reservation for clients is the security that they will experience when going out to a restaurant. Making a reservation will guarantee the client that he will receive his table at the time and place he has planned.
It will be an advantage for the customer to know in advance that he will not have to go through the trouble of waiting until a table is available, or being put on a waiting list, or in the worst case, needing to find another place to eat, because the one chosen won’t be able to serve him.
Another important benefit of making a reservation in a desired restaurant is the better quality of service one will receive. As the restaurant knows at what time and with how many people the customer will arrive, a comfortable table with enough seats and space will be reserved and the restaurant’s staff will be prepared to serve the arriving group.
Benefits of an Online Reservation System
Traditionally, restaurants have managed their reservation systems with a reservation book, which means that they received the reservations through telephone calls and wrote them down in a book. Nowadays, as a consequence of the massive use of Internet and its benefits, experts have seen the opportunity and great added value of creating online reservation systems, and already many restaurants have replaced the traditional format with these new systems.
An important advantage of online reservation systems is the flexibility they offer when making a reservation. When reservations are managed in the traditional way, patrons will only be able to call a restaurant to make a reservation during operational hours. On the contrary, when reservations are managed through an online reservation system, customers will be able to make their reservation at any time and from any place they choose. In general, patrons will have a better experience when making an online reservation, because it will be a quick process, the service will be available 24/7, and the system will provide all the necessary information in order to make the desired reservation with tranquility. 
Restaurants will experience a great number of benefits when using an online reservation system. Some of these benefits translate into a decline in incoming phone calls, a better control of the capacity of the restaurant and the number of reservations one will be able to accept, and a number of handy statistics and reports that will help to analyze the business in interesting ways. 
Online reservations systems will benefit restaurants with a wide range of management tools, like operational reports, floor management software, customer reservation histories, customer data and preferences and customer data bases. Restaurants will also be able to track cancellations and manage walk-in and waitlists in a better way, eliminate overbookings and create target mailings with the information from the customer database. 
Restaurant reservation systems store the customer database that grows with every new diner booking a table. This presents marketing opportunities for restaurant operators by means of email or postal mail. Some providers also offer email marketing tools integrated.
- Joy Smith, Kitchen Afloat: Galley Management and Meal Preparation (2002), p. 218.
- Douglas Robert Brown, The Restaurant Manager's Handbook (2003), p. 1-7.
- Vidhya Balasubramanian, "Are Reservations Recommended?" (based on the research of Alexei Alexandrov and Martin Lariviere), Kellogg Insight (Dec 1, 2007).
- Stephen C. Barth, David K. Hayes, Hospitality Law: Managing Legal Issues in the Hospitality Industry (2006), p. 36.
- Madrigal, Alexsis C. (23 July 2014). "Where Restaurant Reservations Come From". The Atlantic (Atlantic Media). Retrieved 24 July 2014.
- P.N. Jairam, "Restaurant Reservation Decision" (2003).