Built for UK households
Take control of your money. Plan a better tomorrow.
Free UK calculators, plain-English guides, and a household planner that keeps every answer in one place.
- 22 free UK calculatorsCovering money, tax, property and everyday life
- Plain-English guidesClear, honest and worked through in full
- Household plannerPlan, track and watch every number move together
Household net worth
£812,000
Projected 2046
- No bank linking
- No card needed
Start with the answers that matter most
Free tools to help you plan, compare and take control of your finances.
The numbers in force right now
The 2026/27 tax year, with the tool that uses each one.
England, Wales and Northern Ireland, 2026/27. Scotland sets its own income tax bands.
Most used this month
See where your household actually ranks.
See where your household wealth ranks against your own age group, using ONS data restated in today's money. Free UK calculator, no sign-up.
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Latest from Quidworth
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Explore by what you are dealing with
Every section opens onto the tools and the writing for it.
MortgagesPayments, overpayments and what your loan really costs.
Savings & investingWatch compounding do the heavy lifting.
Pensions & retirementWill the pot be enough - and how long will it last?
HouseholdNet worth, inflation and your safety net.
Planning as two peopleJoint pots you share, private pots you do not
Plan one year. Watch twenty.
Change one number this month - an overpayment, a pension top-up, a new job - and watch the whole plan move.
- No card
- No bank linking
- Delete everything in one click
Quick projection
One email when something changes.
Tax year changes - 2026/27 is the current one - new tools, and the occasional piece worth reading. Nothing else.