Calculator · 40 sec

Phone bill check

What your contract really costs, and what happens when it ends.

Text INFO to 85075 to check
Your own figure — we don’t recommend networks
Check your network’s app

TL;DRThe yearly gap is what staying on your current deal would cost once the contract ends, compared with the SIM-only price you typed in.

Still to pay on this contract—
After it ends, the yearly gap—

Data used—

Worth knowing

INFOText INFO to 85075 (free). You’ll get your contract end date and any early exit fee.
PACText PAC to 65075 (free) for the code to switch and keep your number.
£8+Ofcom found handset-and-airtime deals cost over £8 a month more on average than SIM-only plus buying the phone separately.Ofcom pricing trends, Feb 2026
50%of pay-monthly mobile subscriptions were SIM-only in June 2025.Ofcom pricing trends, Feb 2026

Your 5-minute move

Find your end date

Text INFO to 85075 right now. It’s free and takes a minute.

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Receipts · checked 9 November 2026