Is this tool free to use?

Yes. All RTPTrack tools are free, require no sign-up, and carry no usage limits.

How often is the data updated?

This page updates whenever a verified deployment change is detected at a UK casino.

Where does the data come from?

All RTP figures are verified through our four-source process: in-game info panels, operator disclosures, provider documentation, and corroborating community evidence.

UK Casino RTP Changes

Name: UK Casino RTP Change History
Creator: RTPTrack
License: https://rtptrack.com/terms

A running timeline of every RTP deployment change RTPTrack has verified at UK casinos. Reductions outnumber increases — and they often go unannounced.

4 reductions0 increases

CasinoProviderDate range

22 Mar 2026
Bet365 Casino · Peter & Sons titles (multiple)
-2.10pp
94.00%←96.10%
Source: CoinWind forum
15 Nov 2023
William Hill · Big Bass Bonanza
-2.02pp
92.00%←94.02%
Source: backinamo.com forum
15 Nov 2023
William Hill · John Hunter and the Book of Tut
-4.43pp
92.07%←96.50%
Source: backinamo.com forum
15 Nov 2023
William Hill · Mystery Reels Megaways
-5.11pp
91.07%←96.18%
Source: backinamo.com forum

Spotted a change we have not logged? Tell us. We verify every report against the in-game info panel before publishing.

Frequently Asked Questions

Is this tool free to use?

How often is the data updated?

Where does the data come from?