Age calculator
Your exact age on any date, from your DOB.
Open toolCompound interest calculator
Estimate savings with annual compounding.
Your input stays in this browser. No account needed.
THE QUICK GUIDE
How to use compound interest calculator
Enter initial savings, yearly interest and whole years.
How it works
Future value = principal × (1 + annual rate ÷ 100) raised to years.
A useful example
1,000 at 10% for 2 years becomes 1,210.
Good to know
Assumes a constant rate with no contributions, taxes or withdrawals.