Find out where your
money is going.
Free calculators built on real UK data from Ofgem, Ofwat, and Ofcom. No sign-up. No data stored.
Broadband
Check whether your household could move onto a cheaper social tariff.
Energy
Check your energy costs against current Ofgem price cap rates.
Energy Direct Debit Checker
Is your monthly direct debit too high or too low? Compare it against Ofgem Q2 2026 cap rates.
Standing Charge Calculator
See exactly how much you pay in standing charges per day, month, and year, before you use a single unit.
Warm Home Discount Checker
Answer 3 quick questions to find out if you qualify for £150 off your electricity bill this winter.
Insulation Grants Checker
Screen your home for the main Great British Insulation Scheme and ECO4 Flex routes.
Water
See if you could cut your water bill by switching to a meter.
Council Tax
Check your band and find out if you could appeal for a lower rate.
Council Tax Band Checker
Look up your council tax band and see if you may be in the wrong one. Appealing could save you hundreds per year.
Council Tax Discount Checker
Check whether you may qualify for the 25% single person discount, student exemption, SMI disregard, or disability band reduction.
General
Check wider support schemes that can reduce bills across your household budget.
Just for Fun 🎉
Silly tools. Real numbers. Actual point.
The Tea Tax Calculator
You know you drink too much tea. But do you know exactly how much it's costing you per year in electricity?
What Could You Buy Instead?
Turn your annual household bills total into something you can actually picture: pints, flights, Glastonbury tickets, and more.