If your mobile bill has gone up while you're mid-contract, you're not alone.
Most mobile providers increase their prices by a small amount each year to combat upgrades and costs. But it's never great news when you have less money in your pocket.
The Retail Prices Index (RPI) rate of inflation will be announced in February 2025, and the Consumer Prices Index (CPI) was announced at 2.5% in January 2025. This determined the price rise amount for the majority of mobile networks in 2024, many of which regularly add their own amount to this figure, too.
However, for any new customer joining a mobile provider from the start of 2025, Ofcom has banned price rises from being linked to the inflation rate. Instead, you'll likely be notified of a fixed yearly price increase when you sign up for the new deal.
Unfortunately, price rises are often built into the terms and conditions of the contract you sign with your provider. So what can you do when your bill rises unexpectedly? And what rights do you have when it does? Read on, and we’ll explain how contract rises work and how you can learn to navigate them.
Beat the April price rises if you switch now
You could avoid a 2025 price increase if you switch your contract before 31 March. O2, Vodafone, Three and more won't raise your prices until next year if you switch to them now.
How often do networks increase prices?
Price rises tend to only happen once a year, with the major UK phone networks historically attaching their increases to the RPI or CPI rate, plus a regular amount that they will set themselves off around 3-4%.
However, as previously mentioned, this will change to a fixed increase for new customers from January 2025, and some mobile networks have already implemented it.
In previous years, inflation-linked price rises used to mean a hike of anywhere between 4% and 5%. However, after the UK inflation rate skyrocketed in 2022, 2024 saw increases of at least 6% across the board, with some reaching over 8%.
On a typical £30 per month phone-and-SIM contract, an 8% rise would amount to about £2.40 more per month.
Price rises tend to be confirmed in January and February before taking effect in March and April.
Has your mobile bill gone up? Switch and save if you're out of contract.
If you're out of contract, switch to a cheaper SIM Only deal now and you could save up to £351* a year.
Mobiles
| Mobile network | 2025 price rise | Option to cancel | 2025 fixed price rise? |
|---|---|---|---|
| O2 (and Virgin Mobile) | Yes: +£1.80 per month | Unable to cancel for free - included in contract T&Cs | Yes: +£1.80 per month |
| EE (and BT Mobile) | 2.5% (CPI rate + 3.9%) | Unable to cancel for free - included in contract T&Cs | Yes: +£1.50 per month for SIM only plans and +£4 per month for handset plans |
| Three | 2.5% (CPI rate + 3.9%) | Unable to cancel for free - included in contract T&Cs | Yes: +£1 per month (4GB or less) | +£1.25 per month (5GB-99GB) | + £1.50 per month (100GB+) |
| Vodafone | 2.5% (CPI rate + 3.9%) | Unable to cancel for free - included in contract T&Cs | Yes: +£1.80 per month |
| Tesco Mobile | 2.5% (CPI rate + 3.9%) - if non-Clubcard member & out of contract | Unable to cancel for free - included in contract T&Cs | Depends on contract cost. For example, a £14.99 contract +90p per month, a £30 contract +£1.80 per month. No price rise for Tesco Clubcard members |
| Sky Mobile | No price rise included in contract | Unable to cancel contract for free | No price rise included in contract |
| giffgaff | Fixed price for 18 month contracts | Free to cancel contract or switch network | Fixed price for 18 month contracts |
Networks that don't have mid-contract price rises
What should I do if I'm hit by a price rise?
You might be able to leave your contract free of charge, but it depends on the terms and conditions of your current contract.
Most networks are allowed to increase your monthly price because they mention it in your contract terms when you sign up. This usually means that you can’t simply cancel your contract without paying an early exit fee.
However, if your contract is at an end, you will be completely free to switch providers or ask for a better offer from your current network or to compare deals and switch to another network.
Some providers, such as Tesco Mobile, only increase prices after your initial contract term has ended. So you'll be free to switch by the time you see your bill go up anyway.
Learn more about mid-contract prices rises for broadband services.
Do I have rights if I think I’m being ripped off?
Yes. Under Ofcom rules, you can quit without paying a penny if you can prove “material detriment.”
Ofcom says it is, “Likely to treat in-term increases to the core subscription price agreed at the point of sale as meeting this material detriment requirement and giving rise to the right of withdrawal". This is a very convoluted way of saying that having your price increased may mean you can switch to another deal without having to buy out the rest of your contract.
However, the bad news is that these yearly price rises are hard to prove as causing material detriment. So it's a bit of a tricky one. Your best bet would be to contact your mobile phone network to see if you can reach an agreement.
Do price rises affect SIM only deals as well as phone-and-tariff contracts?
Yes. Any stated annual price hike covers all kinds of monthly mobile contracts, whether they’re for a handset and line rental or a simple calls, data and texts only package.
The good news is that 30-day SIM only contracts can be left at short notice, meaning you can switch to a cheaper deal if you’re unhappy about your bill going up.
Before you choose another network or deal, make sure you take a look at our full selection of SIM only deals.
And if you feel you need a bit of help switching network and transferring your number, we've got you covered with our complete guide to changing network.
Should I switch to pay as you go
It depends. If you’re a light smartphone user, then pay as you go may be a decent option for escaping the vagaries of unexpected price rises.
But one-month SIM only deals, while susceptible to price rises, are a better bet.
30-day deals mean easily switching if you’re unhappy, with the added bonus of knowing your exact allowance each month.
Need some help choosing a network? Cast your eyes on our complete guide to UK network coverage.
*£351 is the average annual saving calculated in January 2025 for users switching from an ending 24-month handset contract to a Uswitch SIM only deal. Find out more about how we calculate our savings messages at our savings FAQ page.
