UK Calculators
Free, accurate tools for British students, homeowners, and professionals.
Browse by category – all tools built for UK standards
Academic
Scientific Calculator UK, UK Uni Grade Calculator and How to Calculate Relative Atomic Mass
ExploreFinancial
Company Car Tax Calculator UK 2026/27, Overpayment Calculator UK, UK Inheritance Tax Calculator and LBTT Calculator Scotland
ExploreHome Improvement
Concrete Calculator UK, Calculation of BTU, Aggregate Calculator UK and Wallpaper Calculator UK
ExploreHealth & Fitness
BMI Calculator UK, Blood Pressure Calculator UK, How Much Weight Have I Lost Calculator and FFMI Calculator
ExploreUtilities
Discount Calculator UK, Roast Calculator, Bradford Factor Calculator UK and FPS Calculator
ExploreFeatured calculators for UK
A selection from each category
United Kingdom calculators by category
- Financial 31 calculators
- Academic 3 calculators
- Health 9 calculators
- Home improvement 8 calculators
- Utilities 10 calculators
- Gaming (OSRS) 1 calculator
- Guides 8 guides