After contract end, mobile bills can stay high.We protect your time to choose before it rolls on.
Get a reminder before your contract ends so you can review whether the tariff still fits what you need.
Get a renewal reminder- No bank access required
- Just the dates you already know
- 100% independent
How a mobile contract ending works
Most UK mobile airtime contracts run for a fixed 12 or 24-month term.
Before the term ends, the network must send an end-of-contract notification.
If no new deal is agreed, the line typically continues at the same monthly price on a rolling basis.
That price often still includes the cost of the handset, even after the handset is paid for.
The contract end date is fixed in advance and sits on the network's records.
Contract mechanism
Fixed-term billing trigger
Common mobile contract-end outcomes
These outcomes are predictable — and avoidable if you act before the end date.
Handset-inclusive billing continues
Many networks continue billing at the same monthly price after the term ends, even though the handset is paid for.
The decision window ends at the contract end date.
SIM-only tariff available
After the term, a SIM-only tariff with the same network is typically lower than the handset-inclusive price.
Renewal is the natural moment to move to SIM-only.
Bundled extras carry forward
Insurance, data boosts and roaming add-ons continue unless reviewed.
The end-of-contract notification sets the new billing unless you act.
Easy to miss the date
End-of-contract notifications can be easy to overlook on a busy phone.
After the end date, the rolling charge continues.
How Onremind protects you
Add the renewal date
The one listed in your policy or renewal email.
We track the countdown
Independently, in the background.
You get alerted early
While review, comparison and switching are still possible.
Illustrative mobile contract-end pattern
Contract end pattern (illustrative)
Illustrative pattern only — not a real user case. Without a review before the contract end, billing would have continued at the higher monthly charge.
Mobile research and updates
Evidence, timing guidance and current developments relevant to mobile contract end dates.
UK Mobile Contract Ending Report 2026
Research on out-of-contract mobile billing and why customers still need to review the date.
Read the mobile contract ending reportWhat to do when your mobile contract ends
A short checklist for SIM-only options, bundles and price before the contract end date.
Read the mobile contract end guideOut-of-contract mobile bills — what it means
A summary of how out-of-contract mobile billing works and what to check before your end date.
Read the latest mobile contract updateRelated household bill end dates
Other contract end dates you can protect with a date-based reminder:
Mobile is a contract-end timing problem.
The rolling charge after the fixed term is the default unless reviewed.
A reminder before the end date makes the end date the active moment.
The same pattern shapes broadband contracts and TV and satellite contracts.
See all how Onremind works, browse common questions, or read the UK Renewal Rip-Off Report for the wider picture.