Wedding hotel room blocks: how many rooms to hold, and what you sign

A wedding hotel room block is a set of rooms a hotel holds for your guests, usually at an agreed rate, until a date in the contract. It saves guests a search and keeps them close to the venue. It can also leave you owing money for rooms nobody booked. This guide covers how many rooms to hold, the two clauses that decide what you owe, and how to get the booking code into every guest's hands.

Who actually needs a room

Most weddings are not trips. According to The Knot, 58% of couples marry near where they live and 25% in their hometown, and a guest who needs no travel or lodging spends an average of $270 to attend. Costs climb once a hotel is involved: The Knot's Guest Study, a survey of 1,000 US adults in 2024, puts the average at $840 for guests who drive and $1,680 for guests who fly.

The same study found 65% of respondents paid for accommodations. Of those, 54% stayed in a hotel, 19% booked a vacation rental such as Airbnb or VRBO, and 9% chose a bed and breakfast or inn. Asked what decided where they stayed, 79% said price. The Knot also reports that the rise in guest spending came mostly from accommodations, with more guests staying two nights instead of one.

How many rooms to hold: a worked example

Start from people, then turn them into rooms. Mark every household on your list that will travel. Couples and families share a room, so count households, not names. If you have no better information yet, the shares from The Knot's survey give a starting point. The example below is our own arithmetic, built on the average of 117 guests from The Knot's 2026 Real Weddings Study (weddings held in 2025) and the accommodation figures from its Guest Study. Your list will differ, and that is the point of doing it with your own numbers.

Why start below the estimate? Because rooms you hold but do not fill are the ones you pay for. Adding rooms later is not guaranteed: at the resort below, extra rooms depend on availability and the rate can change. Ask the hotel, in writing, whether you can add rooms to the block at the same rate if it fills early.

Read the two clauses that decide what you owe

A block comes with a contract, and two lines in it matter more than the rate. One resort's own wedding FAQ, from Margaritaville Lake Resort Lake Conroe in Texas, shows how they read in practice. It is one hotel, not a rule for every hotel, but it shows the kind of terms a contract can contain.

Cut-off date is the day unbooked rooms go back on sale to the public. Guests who book after it may still get a room, but not necessarily your rate. Attrition is the share of the block you promise to fill. If the contract says 90% and you hold 20 rooms, 18 have to be booked or you pay the difference.

Two of those answers carry more detail in the FAQ. Rooms added after the contract depend on availability, and the rate may change. The couple's deposit equals two nights' stay with resort fees and taxes and can be applied to a room of their choosing, while a guest's one-night deposit is refundable if the booking is cancelled seven days before arrival.

Here is what that can look like in dollars, again as our own illustration. Say you hold 20 rooms for two nights with a 90% requirement, and guests book 14. You promised 18, so 4 rooms short for 2 nights is 8 room nights. At the August 2026 national average rate CoStar reports, $161.78, that is about $1,294 before taxes and fees. Your contract's block rate, not the national average, sets the real figure. Rates vary a great deal by city: CoStar's August average was $216.77 in San Francisco and $275.07 in New York City.

Put the code where guests will look for it

A block only works if guests book before the cut-off date, and they can only do that if they know it exists. The Knot notes that save the dates usually go out six to eight months before the wedding, so setting up the block before they go means the hotel details can go out with the date. Give guests four things: the hotel's name, how far it is from the venue, the booking code or link, and the last day the rate holds. For a weekend abroad, our guide to destination wedding invitations covers the earlier timeline.

I've spent more than fifteen years behind a camera, a lot of it at weddings. At one wedding, guests kept asking the same things: where to park, when the ceremony starts, the address of the restaurant. The couple spent their day answering texts. On your wedding day you should be making memories, not repeating the restaurant's address for the tenth time. The hotel belongs on that list too.

On The Digital Envelope's Classic and Signature digital wedding invitations, the Getting there & staying section holds each place to stay with a line for how far it is and where. Anything you type there, including the code, the rate and the booking deadline, sits under the hotel's name, and a hotel's phone number or web address becomes a link the guest can tap. If you are deciding whether you also need a separate wedding site, this comparison goes through which details fit where.

Give guests more than one price

Price was the biggest factor for 79% of guests in The Knot's study, and nearly one in five of those who paid for lodging chose a vacation rental. A single block at one hotel suits some of your list. Listing a second, less expensive place nearby, without a block, costs you nothing and gives the rest a choice. If cost is on your mind for your guests, our piece on guests who decline over cost looks at what else couples can keep in reach.

Hotel rooms are one part of what your guests spend. The other side of the budget, what each guest costs you, is in wedding cost per guest.

How we put this together. On October 3, 2026 we read CoStar's release on US hotel performance for August 2026 (published September 28, 2026), The Knot's article on the average wedding guest cost with the figures from its Guest Study (updated February 18, 2026), The Knot Worldwide's release on its 2026 Real Weddings Study (February 18, 2026), and the Wedding Room Blocks FAQ of Margaritaville Lake Resort Lake Conroe. The room estimate and the attrition example are our own arithmetic on those figures, shown step by step. Every figure was checked against the original page before publishing.