Finance Calculators
Tax, VAT, salary, and investment calculators for UK businesses
Profit Margin Calculator
Calculate your gross profit margin, net margin, and markup instantly. Essential for UK businesses and freelancers pricing their products and services.
PopularVAT Calculator
Add or remove VAT from any price instantly. Supports all UK VAT rates — standard 20%, reduced 5%, and zero rate.
PopularUK Income Tax Calculator
Calculate your exact take-home pay, income tax, and National Insurance contributions for 2025/26. Includes student loan deductions.
PopularFreelancer Day Rate Calculator
Find out exactly what day rate and hourly rate to charge as a UK freelancer based on your desired annual income, tax, and expenses.
PopularBreak-Even Calculator
Find out exactly how many units you need to sell to cover your costs. Essential for pricing decisions and business planning.
Markup Calculator
Calculate selling price from cost and markup percentage, or find the markup on any product. Understand the difference between markup and margin.
ROI Calculator
Calculate the return on investment for any business decision — marketing spend, equipment purchase, or business investment.
Savings Goal Calculator
Work out how much to save each month to hit your savings target. Includes compound interest calculations.
Salary to Hourly Calculator
Convert your annual salary to hourly, daily, weekly, and monthly rates — with and without tax deductions.
Discount Calculator
Calculate sale prices, find discount percentages, and work out how much you save on any purchase.