Interest Calculator
Real time calculation for Simple, Compound & Loan interest. Exports, charts, presets & more.
Save Scenario
Load Scenario
Principal / Present Value
Amount you invest / borrow
₨
Interest Rate
Enter annual rate (e.g., 5 = 5%)
%
Term
Length of time
Years
Months
Days
Calculation Type
Simple, Compound, Continuous, Loan (EMI)
Compound Interest
Simple Interest
Continuous Compounding
Loan / EMI
Compounding Frequency
How many compounding periods per year
Annually
Semi-Annually
Quarterly
Monthly
Daily
Extra Contribution (per period)
Periodic deposit/payment (e.g., monthly addition or extra payment)
₨
Per Compounding Period
Monthly
Yearly
Payment / Deposit Direction
Choose whether extra is added (savings) or reduces loan balance
Savings / Deposit
Loan Extra Payment
Recalculate
View Schedule
Export CSV
Print
Copy Results
Reset
Results
Future Value
—
Total Interest Earned / Paid
—
Effective Annual Rate (APY)
—
Periodic Payment (for loans)
—
Scenario Name
Quick Save to Local
Clear All Saves
Balance / Loan Chart
Amortization / Schedule
Monthly / per-period breakdown. Click "View Schedule" to open detailed table.
#
Period
Start Balance
Interest
Contribution/Payment
End Balance