Compound Interest Calculator
Calculate compound interest with flexible compounding frequencies.
Investment Details
This calculation is an estimate based on the standard compound interest formula. Actual investment returns can vary based on market conditions and product terms.
Growth Report
Not calculatedYearly Growth Schedule
Enter investment details to generate the schedule| Year | Opening Balance | Interest Earned | Closing Balance |
|---|---|---|---|
| Your detailed schedule will appear here. | |||
Report generated by TheProfitEra™ on . Values are calculated using the compound interest formula A = P × (1 + r/n)^(n×t).
Estimate how an initial amount may grow when interest is added at a chosen compounding frequency.
How Does the Compound Interest Calculator Work?
Enter the principal, annual rate, time period and compounding frequency. The calculator applies interest repeatedly and presents a year-wise growth schedule.
Compound Interest Calculator Formula
A = P × (1 + r/n)^(n×t), where P is principal, r is the annual rate as a decimal, n is compounding periods per year and t is time in years.
Example Calculation
A ₹1,00,000 principal at an assumed 10% annual rate for 10 years can be compared under monthly, quarterly, half-yearly or yearly compounding.
How to Interpret the Result
Compare final value and interest across compounding frequencies while keeping the principal, rate, and time unchanged.
Important Limitations
The calculation assumes a constant rate and regular compounding. It does not include taxes, fees, deposits, withdrawals, or market-linked changes.
Benefits of Using a Compound Interest Calculator
See how compounding frequency affects projected growth.
Separate starting principal from interest earned.
Use the schedule and chart to explain long-term growth assumptions.
Frequently Asked Questions
What is compound interest?
Compound interest is interest calculated on the principal plus interest accumulated during earlier periods.
Does more frequent compounding always mean higher returns?
For the same positive nominal rate and period, more frequent compounding generally produces a higher mathematical result, but product terms differ.
Are compound interest results guaranteed?
No. The calculator is an illustration and actual investments or products may have different rates, fees and risks.