Finance & Money
Loans, interest, savings, and everyday money calculations.
Loan Calculator
Estimate your monthly payment on a fixed-rate loan.
Compound Interest Calculator
See how your savings grow with compound interest over time.
Simple Interest Calculator
Calculate interest earned without compounding.
Discount Calculator
Find the final price after a percentage discount.
Profit Margin Calculator
Calculate profit margin and markup from cost and selling price.
Break-Even Calculator
Find how many units you need to sell to cover your costs.
Tip Calculator
Calculate the tip and split the bill.
401(k) Retirement Calculator
Project your 401(k) balance at retirement, including employer match and IRS limits.
Saudi End-of-Service Gratuity Calculator
Calculate your end-of-service award (gratuity) under Saudi Labor Law.
UK Stamp Duty (SDLT) Calculator
Estimate Stamp Duty Land Tax on a residential property purchase in England or Northern Ireland.