Free calculators
Work out the numbers first.
26 calculators for everyday money questions, built for the UK and up to date for the 2026/27 tax year. They run in your browser, with no sign-up and nothing stored.
26 calculators shown
Saving & challenges
- Savings goalSee how long a goal will take, or what to save each month.
- Compound interestWatch regular saving and interest grow over the years.
- Savings ratesTurn rates into AER and compare savings accounts side by side.
- Emergency fundHow big a safety net you need and how long it takes to build.
- 52-week challengePlan the 52-week challenge and see each week’s amount.
- 1p challengeSave a penny more each day and see the year’s total.
- No-spend challengeWhat a few no-spend days a week add up to.
Pay & budgeting
Borrowing & debt
- Personal loanMonthly repayments and total interest on a personal loan.
- Credit card payoffHow long a card balance takes to clear, and what it costs.
- Car financeMonthly payments on car finance, including PCP balloons.
- Student loanUKWhat you’ll repay each month and whether it’ll be written off.
- Debt payoffThe quickest, cheapest order to clear several debts.
Home & property
Investing & retirement
- Time to a millionHow long until your savings reach a big target.
- InflationWhat prices could be in future, and what your money is worth.
- Investment growthWhat regular investing could grow to after fees and inflation.
- ISA allowanceUKHow much ISA allowance you have left this tax year.
- PensionUKYour pension pot at retirement, in today’s money.
- FIREYour financial independence number and when you could reach it.