Compound Interest Calculator

• Free online compound interest calculator supporting future value calculation, regular contributions, and yearly growth breakdown
• Supports multiple compounding frequencies (daily/monthly/quarterly/semi-annually/annually) with automatic growth charts

1. Open the tool page — no installation needed
2. Enter your initial principal, annual rate (%), and investment period, then choose a compounding frequency; enable regular contributions if needed
3. Results update live as you change the inputs — view the final balance, growth chart, and yearly breakdown below. Use 'Example' to autofill demo values, or 'Reset All' to clear

• This tool is completely free and requires no sign-up
• Everything runs locally in your browser — your data never leaves your device

Free online compound interest calculator supporting future value calculation, regular contributions, and yearly growth breakdown. Supports multiple compounding frequencies (daily/monthly/quarterly/semi-annually/annually) with automatic growth charts. Perfect for financial planning, retirement calculation, and education fund planning.

Open the tool page — no installation needed Enter your initial principal, annual rate (%), and investment period, then choose a compounding frequency; enable regular contributions if needed Results update live as you change the inputs — view the final balance, growth chart, and yearly breakdown below. Use 'Example' to autofill demo values, or 'Reset All' to clear

This tool is completely free and requires no sign-up Everything runs locally in your browser — your data never leaves your device

Yes, Compound Interest Calculator is completely free. No download or installation required — it runs right in your browser.