Compound Interest Calculator
Compound Interest Calculator by NIVITA HUF. Model scenarios, review calculations, explore detailed breakdowns and export results. Useful free planning tool.
Set your assumptions
Update the values to calculate your scenario.
Your calculation
Results update as you enter information.
JavaScript is required for interactive calculations.
How this calculator works
Compound growth: FV = principal × (1 + annual rate / periods per year)^(periods × years). Simple interest: FV = principal × (1 + rate × years).
Important assumptions
Illustrative nominal rate and user-selected compounding. Tax is a simplified assumption and not advice.
About the Compound Interest Calculator
What inputs are needed for the Compound Interest Calculator?
The calculator supports Investment amount (₹); Annual interest / discount rate (%); Duration in years; Compounding / payout frequency; Estimated tax on interest (%). You can change each applicable input and immediately recalculate.
How does the Compound Interest Calculator calculate its results?
Compound growth: FV = principal × (1 + annual rate / periods per year)^(periods × years). Simple interest: FV = principal × (1 + rate × years).
Can I save or share my calculation?
Yes. Use Export CSV for the results table, Copy results for a summary, Share scenario for an input-preserving link, or Print to keep a copy. No sign-in is needed.
Are calculator results guaranteed?
No. Calculations depend on the values entered and the assumptions shown. Financial products and regulatory rules can change, and investment projections do not guarantee returns.