GuideStanding Charge Too High (UK): Checks & Options
How to verify a high standing charge in the UK and what you can do next.
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Main reasons
- Rate changed after a tariff ended
- Region/network charges differ
- Supplier updated rates
- Days billed higher than expected
What to check in 2 minutes
- Find standing charge (p/day) on bill
- Multiply by days billed and compare to standing charge total
- Check for mid‑period change (two rates)
- Verify billing period dates
Quick calculation
Use the kWh → cost calculator to sanity‑check usage cost, then add standing charge.
If something looks wrong
- Request tariff/rate change dates in writing
- Compare tariffs and consider switching
- If wrong dates, request correction
- If unresolved, follow dispute steps
Related pages
Updated 2026-02-18