Simple UK
Free, easy-to-use calculators for your personal finances. Work out your salary, plan your savings, and manage your money with confidence.
Accurate Calculations
Up-to-date UK tax rates and financial rules
Simple to Use
Plain English explanations, no jargon
Mobile Friendly
Works perfectly on all devices
Choose Your Calculator
Select the calculator that matches your financial planning needs
Salary Calculator
Work out your take-home pay after tax and National Insurance
- UK tax rates for 2024/25
- Scotland tax options
- Student loan deductions
- Pension contributions
Savings Calculator
Plan your savings goals and see how compound interest works
- How much can I save?
- How long to reach my goal?
- How much to save monthly?
- Visual growth charts
Mortgage Deposit Calculator
Calculate how long it will take to save for your house deposit
- Deposit amount needed
- Timeline to save
- Interest on savings
- Different deposit percentages
Mortgage Overpayment Calculator
See how much you could save by paying extra on your mortgage
- Interest savings
- Time saved
- One-off or regular payments
- Comparison charts
Debt Repayment Calculator
Create a plan to pay off your debts using proven methods
- Debt snowball method
- Debt avalanche method
- Multiple debt tracking
- Debt-free date