🇬🇧 United Kingdom Calculators

Estimate 2025/26 UK income tax and employee National Insurance for England, Wales, Northern Ireland, or Scotland.

Estimate UK repayment and interest-only mortgage costs, LTV, purchase tax, and monthly ownership costs in one planning sheet.

Estimate statutory redundancy pay from age, weekly pay, years of service, and dismissal date, with year-by-year entitlement rows and the current cap applied.

Show how monthly mortgage payments change when a UK fixed-rate deal ends and the borrower remortgages at a new rate.

Estimate SDLT, LBTT, or LTT for a UK residential purchase, then review buyer reliefs, higher-rate surcharges, and the total upfront cash needed to complete.

Estimate UK take-home pay from gross salary with nation-specific tax bands, National Insurance, pension deductions, and annual, monthly, biweekly.

Calculate daily, weekly, monthly, and annual UK commute fuel costs from one-way distance, fuel price, and MPG.

Look up two UK postcodes, estimate the straight-line journey distance, and plan fuel cost in MPG or L/100km with road-distance comparison rows.

Calculate the straight-line distance between two UK postcodes in miles and kilometres using latitude and longitude.