All tools
Every calculator, word tool and game on the site, grouped by category. Search or browse to find the one you need.
14 tools in 5 categories
Automotive
Trip fuel and charging costs, real consumption and child car seat rules.
- Car seat law UK checkerCheck the car seat rules UK drivers follow: enter a child's age, height and seat to see if a child seat or the adult belt is required, and the fine.
- Fuel cost calculatorWork out what a UK car journey costs in petrol, diesel or electricity from miles, economy and price, split it between passengers, or measure your real mpg.
Date and time
Consumer deadlines: rejecting faulty goods, the burden of proof and claim time limits.
Finance
Loan repayments, VAT, savings interest after tax and tax on investment bond gains.
- Loan calculatorWork out the monthly repayment on a UK personal loan, the total amount payable and the APR once fees are counted, with a year-by-year repayment schedule.
- Savings interest calculatorProject a UK savings balance with monthly payments, then see the income tax on the interest after the Personal Savings Allowance and the 2027 rate rise.
- Top slicing relief calculatorWork out the chargeable event gain on a UK or offshore investment bond, the tax on it and the top slicing relief, for 2026-27 and the 2027-28 rates.
- UK VAT calculatorAdd UK VAT to a net price or take it out of a gross one at 20%, 5% or 0%, and see why removing VAT is not the same as knocking 20% off.
Tax and salary
Take-home pay, holiday pay owed on leaving, State Pension age and VAT relief on energy-saving home improvements.
- Holiday pay calculatorWork out the holiday pay owed when you leave a UK job: days accrued in the leave year, a day's pay, and the payment after tax and National Insurance.
- Salary calculatorSee your UK take-home pay for 2026/27 after Income Tax, National Insurance, pension and student loan, from a yearly, monthly, weekly or hourly wage.
- State Pension age calculatorFind the date you reach UK State Pension age from your date of birth, when a private pension can be drawn, and an estimate of your qualifying years.
- VAT on energy-saving materialsVAT on solar panels, heat pumps, batteries and insulation fitted in a UK home: 0% until 31 March 2027, 5% after, plus the Boiler Upgrade Scheme.
Word games
Wordle help, a word unscrambler and a daily scramble game.
- Ten Tangle: daily word scrambleUnscramble ten words against the clock in a free puzzle that is the same for everyone each day, with unlimited play, an archive and streaks.
- Word unscramblerUnscramble letters into every word they make, with ? blanks, or fill a crossword pattern. Results by length, sorted by Scrabble points.
- Wordle solverEnter your Wordle guesses, tap each tile green, yellow or grey, and see every word that still fits, with Scrabble points and a suggested next guess.
More categories are in preparation: Business, Construction and home, Conversion, Cooking and food, Health and fitness, and Maths.