Each year, mobile networks and telecom providers apply annual price increases linked to inflation — and 2026 is no exception. With CPI and RPI-based rises confirmed by major UK providers, businesses will start seeing their monthly costs increase from March and April 2026.
At TST, we’re already helping businesses understand:
- How much their bills will rise
- Whether the increase applies to them
- What their options are for managing the increases
Here’s a clear breakdown of what’s been announced so far — and how TST helps businesses stay in control.
What are CPI and RPI increases?
- CPI (Consumer Price Index) and RPI (Retail Price Index) are inflation measures.
- Telecom providers use these figures (often with an additional percentage) to apply annual price rises written into contracts.
- The amount you pay depends heavily on when you signed or last renewed your contract.
How price increases are being applied
Across mobile, fixed-line, and Pay TV services, most providers are applying CPI or RPI-linked price rises in the range of 3% to 6% starting in March / April 2026.
The specifics of the increase will depend on the provider, the contract start date, and whether CPI, RPI, or a fixed increase is applied.
Why this matters for your business
Annual price increases can add up — especially for organisations with:
- Multiple connections
- Mixed contract start dates
- A mix of services like mobile, fixed-line, broadband, and Pay TV
Without regularly reviewing contracts, many businesses don’t realise:
- How much they’re paying more each year
- Whether they’re eligible to renegotiate
- If they have the right to exit penalty-free
How TST helps
At TST, we work with businesses across all major UK telecom providers, including mobile, fixed-line, and Pay TV services. Our role is to:
- Review your contracts and signing dates
- Explain exactly what increase applies to you and why
- Identify potential exit rights or re-contracting opportunities
- Ensure pricing remains competitive and transparent
We don’t just accept increases at face value — we help our customers understand their options and act at the right time.
Final thoughts
Price increases may be unavoidable, but overpaying isn’t.
If you’re unsure how the 2026 CPI or RPI increases will impact your telecom services — or whether you have options — TST can help you get clarity before the increases take effect.
Contact the TST team today to review your telecom contracts and stay one step ahead of rising costs.