How Do Wedding Hotel Blocks Work? A Simple Explainer
Raj Patel
A simple explanation of how wedding hotel blocks work. The booking process, who pays, attrition clauses, and what happens after the cutoff date.
If you have never booked a hotel block before, the whole thing can feel confusing. Room blocks, attrition clauses, cutoff dates. It sounds complicated but the actual process is simple once you understand the basics.
The Short Version
You call a hotel (or use a group booking platform). You say: I need 25 rooms for my wedding on October 18. The hotel offers you a discounted group rate, say $149/night instead of the normal $199. You sign a short contract. The hotel gives you a booking link. You share it with your guests. They book their own rooms at the discounted rate. Done.
Who Pays for What
You, the organizer, pay nothing to set up the block. You are not buying rooms. You are reserving them.
Your guests pay for their own rooms using the booking link you share. They see the discounted rate and book directly with the hotel using a credit card.
The only way you pay is if your block is not filled to the minimum and the attrition clause kicks in. But with proper planning, this rarely happens.
The Contract
When you agree to a hotel block, you sign a group booking agreement. It is usually 2 to 4 pages. The key terms are:
Group rate: the discounted price per night. Block size: how many rooms are held. Attrition: the minimum percentage you must fill (usually 70 to 80 percent). Cutoff date: the date by which guests must book (usually 21 to 30 days before the wedding). Comp rooms: how many free rooms you get (usually 1 per 20 to 25 booked). Cancellation terms: what happens if you cancel the whole block.
The Booking Link
After signing, the hotel creates a unique booking link or group code. When guests use this link, they automatically get the discounted rate. No phone calls needed. No special requests. Just click, pick dates, and book.
Share this link on your wedding website, in email invitations, and in a dedicated email to out-of-town guests. The easier you make it, the more people will use it.
What Happens on the Cutoff Date
After the cutoff date (usually 21 to 30 days before the wedding), two things happen. Unbooked rooms go back to the hotel and are sold at regular prices. Your guests can still book at the hotel but they will not get the group rate anymore.
This is why sending reminders before the cutoff is so important. Most organizers send 3 reminders: when the block is set up, 3 months before, and 2 weeks before the cutoff.
What If the Block Does Not Fill?
If you fall below the attrition minimum, you pay the group rate for each unfilled room. At 80 percent attrition on a 30-room block, you need 24 rooms filled. If only 20 book, you pay for 4 rooms.
To avoid this: block conservatively (60 to 80 percent of out-of-town guests), negotiate 70 percent attrition instead of 80, and monitor bookings monthly so you can release unused rooms before the cutoff.
Frequently Asked Questions
Can guests book outside the hotel block?
Yes. The block is just a set of reserved rooms at a discounted rate. Guests are free to book anywhere. The block gives them a deal, not an obligation.
What if more guests want to book than my block has rooms?
Ask the hotel to add more rooms at the group rate. Most hotels will accommodate if they have availability. This is a good problem to have.
Do I need a wedding planner to set up a hotel block?
No. Any couple can set up a hotel block by contacting the group sales department directly or using a platform like BidMyRoom. Wedding planners can help but are not required.
