We've been digging into fresh research from Vodafone and it turns out British families are leaving serious money on the table. By coordinating spending on everything from groceries to gadgets, a typical household of four could save up to £3,550 a year.
The "Solo SIM Penalty" hitting most homes
Almost half of families (46%) still spread their mobile contracts across different networks. That means they're paying extra for no good reason. The study found 75% of households haven't even looked at bundling their phones together yet.
Four simple swaps that add up
Professor John Gathergood from the University of Nottingham worked with Vodafone on the numbers. Here are the areas where families can make the biggest difference:
- Spending together on holidays, groceries, eating out and days out: £1,200 a year
- Bundling subscriptions like mobile, broadband and streaming: £1,100 a year
- Pooling finances and rewards: £500 a year
- Combining insurance policies: £450 a year
What the experts say
John Gathergood, Professor, University of Nottingham, said: “What’s striking is the size of the prize. £3,550 a year is a serious sum – and the savings come from a simple shift: substituting individual purchases for joint ones. Consolidating subscriptions alone can save families £1,100, and a multi-line mobile plan, such as Vodafone Together, provides the largest single saving in this category.”
A VodafoneThree spokesperson added: “Families today are doing everything they can to make their money work harder – from bulk‑buying essentials to pooling loyalty points. But taking mobile plans together remains a missed opportunity for many.”
How we can help you save
If you're ready to check what you're actually paying, head over to our mobile phone deals page and compare the latest offers side by side. It's also worth checking the latest Ofcom guidance on switching providers to make sure you're not stuck on an old contract.
Vodafone's new multi-line plans start at £16 a month for additional lines, but shopping around is always smart before you commit.
