Convert Flat Interest Rate to Reducing Balance Interest Rate

This tool finds the effective interest rate for a flat rate interest loan.


For a loan tenure of 3 years, flat interest rate of 12.00% is approximately equals to 21.20% of reducing balance interest rate.

For a loan amount of 1,00,000 with a flat rate of 12.00% or reducing balance interest rate of 21.20%, total interest payment during 3 years is ₹36,000.


Loan Parameters
Loan Amount      ₹   
Loan Term       years
Flat Interest Rate %

Loan Term : 3 Years

Flat Interest Rate : 12.00%

Effective Interest Rate : 21.20%

Total Interest : ₹ 36,000
Total Repayment : ₹ 136,000

Flat Rate EMI Calculator
Calculate EMI for a flat rate loan with annual and monthly amortization tables
Loan Amount
Loan Term    years
Flat Rate   %


Reducing Balance EMI Calculator
Calculate EMI for loan with Reducing Balance Interest Rate method. Also check annual and monthly amortization tables.
Loan Amount  ₹ 
Loan Term     years
Interest Rate %



Flat -vs- Reducing Balance Interest Rate
Check the EMI Calculations for Flat vs Reducing Balance Interest Rate
Loan Amount      ₹   
Loan Term       years
Flat Rate                   %
Reducing Balance Rate %



Convert Flat to Reducing Balance Interest Rate
This tool finds the effective interest rate for a flat rate interest loan.
Loan Amount      ₹   
Loan Term       years
Flat Interest Rate %
EMI Moratorium Calculations
Compare Calculations after EMI Moratorium. Use these calculations to get approximate picture of the impact of EMI Diferment.
Loan Amount  ₹ 
Loan Term     months
Interest Rate %
Moratorium Period months



Compare EMI Calculations
Compare EMI calculations for 2 interest rates. See how EMI and total interest amount change for different interest rates and the same loan amount and tenure. Useful when bank interest rates are changes for existing loans.
Loan Amount  ₹ 
Loan Term     years
Interest Rate 1 %
Interest Rate 2 %