See how your money grows. (Spoiler: compound interest is wild.)

RunYourNumbers — do the math, make the move

Free calculators for investment, mortgage, salary, and more

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Compound Interest

See how your money grows over time

What's next

Calculators and features on the way. No promises on dates — good math takes time.

🏠Coming soon

Mortgage

Monthly repayments, total interest, and amortization over the loan term

💼Coming soon

Take-Home Salary

What actually lands in your account after tax and deductions

💳Coming soon

Personal Loan

Repayment schedule and total cost of borrowing

🌴Coming soon

Retirement Savings

Whether your current saving rate gets you where you want to be

❄️Coming soon

Debt Payoff

Snowball vs. avalanche — see which clears your debt faster

📤Planned

Export & Share

Download your results as a PDF or share a link to a calculation

⚖️Planned

Scenario Comparison

Run two sets of numbers side by side to see which wins