What Booking.com actually costs you
The headline commission is 15%. That is the number in the contract. The real number is higher for most independent hotels.
Here is how it compounds:
**The Preferred Partner surcharge.** To appear in the top half of search results in competitive destinations, most properties opt into Booking.com's Preferred or Preferred Plus programmes. That adds roughly three to five percentage points to your effective commission. Suddenly 15% becomes 18% or 20%.
**The Genius discount.** Booking.com's loyalty programme gives members 10–25% off. Those discounts come directly out of your rate. You are not just paying commission on your advertised price — you are discounting first, then paying commission on the discounted amount.
**Payment processing.** If you use Payments by Booking.com (which handles the guest's card on your behalf), they charge an additional processing fee on top of commission — typically 1.1% to 3.1%.
**Non-refundable cancellations.** Commission is still charged on non-refundable bookings that cancel. The guest does not show up. You still pay.
Stack all of that together and the true cost of acquisition via Booking.com for a UK independent hotel can run well past 20% of the booking value for a significant portion of your inventory.
The hidden cost: you do not own the relationship
This is the cost that never appears on an invoice.
When a guest books through Booking.com, Booking.com's terms prevent you from contacting that guest directly before their stay — outside of messaging through the Booking.com platform. You cannot email them. You cannot add them to your CRM without their explicit opt-in via your own check-in flow. You cannot market to them after they leave unless they book again (through you, not through Booking.com, where they will probably return).
Three stays in. A guest who has slept in your beds, eaten your breakfast, told their friends about you. Booking.com still owns that relationship. You have a name in a spreadsheet.
The rate parity problem — and where it stands now
Rate parity clauses in OTA contracts historically prevented hotels from showing a lower rate on their own website than on the OTA. In plain terms: Booking.com could stop you from discounting your own rooms on your own site.
In the EU and EEA, this changed significantly in late 2024. Following a European Court of Justice ruling in September 2024 (Case C-264/23) and Booking.com's designation as a gatekeeper under the EU's Digital Markets Act, both wide and narrow rate parity clauses are now prohibited in the EEA. EU-based hotels can legally offer lower direct rates.
In the UK, the picture is different. The UK is not subject to the DMA. Narrow parity clauses remain common in UK hotel contracts with Booking.com. This means UK operators should review their specific contract before offering an open direct discount. The standard workaround used by UK hoteliers is to offer added value (a room upgrade, breakfast included, flexible cancellation) rather than a lower headline rate — which achieves the same effect without technically breaching parity.
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