Calculate monthly EMI for unsecured personal loans with processing-fee + GST factored into the true cost. Shows APR vs flat rate, total interest, and full amortization schedule for 1-5 year tenures.
Reviewed by the CalculatorKosh Editorial TeamUpdated June 2026Free Β· No sign-up
Personal Loan EMI Calculator
Calculate monthly EMI for unsecured personal loans with processing-fee + GST factored into the true cost. Shows APR vs flat rate, total interest, and full amortization schedule for 1-5 year tenures.
Loan Details
βΉ3.00 Lakh
Fees & Taxes
Banks typically charge 1-3% of the loan amount.
Drag sliders to explore different scenarios
What-If EMI / month
βΉ10,181
Monthly EMI
Monthly EMI: βΉ10,181 per monthOver 3 years Β· Total payable: βΉ3,66,501 (βΉ3.67 Lakh)
True Cost APR
Headline rate
13.50%
Effective APR
15.18%
Your true APR is 15.18% β that's 1.68% higher than the headline rate because of the processing fee.
Total Interest
βΉ66,501
βΉ66,501
Processing Fee
βΉ6,000
+ βΉ1,080 GST
Net Amount Received
βΉ2.9 L
βΉ2,92,920
Total Cost of Loan
βΉ3.7 L
βΉ3,73,581
Tenure comparison β same principal & rate
Longer tenure lowers the EMI but raises total interest paid.
1 yr
βΉ26,866
/mo
Int: βΉ22,387
2 yrs
βΉ14,333
/mo
Int: βΉ43,995
3 yrs(your choice)
βΉ10,181
/mo
Int: βΉ66,501
5 yrs
βΉ6,903
/mo
Int: βΉ1,14,177
Where your money goes β Principal vs Interest vs Fees
Drag sliders to explore different scenarios
What-If EMI / month
βΉ10,181
How It Works
A personal loan EMI (Equated Monthly Installment) is the fixed monthly payment you make on an unsecured personal loan. The math is the same reducing-balance annuity formula used for every regulated retail loan β but personal loans add two cost layers that home and car loans either skip or absorb differently: a processing fee deducted up-front, and 18% GST charged on top of that fee.
The True Cost Gap
A personal loan quoted at 13.5% with a 2% processing fee is not actually a 13.5% loan. You sign for βΉ3 Lakh, pay EMIs as if you borrowed βΉ3 Lakh, but only βΉ2.93 Lakh hits your account on day one. The effective APR β solved by finding the rate that makes the present value of your EMIs equal to what you actually received β is closer to 15.2%. This calculator solves that APR explicitly so you can compare lenders on the only number that matters: the total cash out the door divided by the cash you got.
The EMI Formula
EMI = P Γ r Γ (1 + r)n / [(1 + r)n β 1]
Where P = principal, r = monthly interest rate (annual Γ· 12 Γ· 100), n = total months. Personal loan tenures are short (1-5 years), so the cumulative interest is modest in absolute terms β but the rate gap between 11% and 18% on a 5-year loan compounds into a meaningful amount.
Why the Tenure Trade-off Looks Different Here
Unlike a 20- or 30-year home loan where stretching tenure can double the lifetime interest, the worst-case interest on a 5-year personal loan is bounded β but the monthly cash-flow difference is significant. The tenure comparison panel below shows 1, 2, 3 and 5 year tenures side-by-side for your exact loan amount and rate, so you can pick the tenure where the monthly EMI fits your budget without overpaying for the privilege.
Frequently Asked Questions
A reducing-balance rate (the standard for regulated personal loans) charges interest only on the outstanding principal β as you pay down the loan, the interest portion of each EMI shrinks. A flat rate charges interest on the original principal for the entire tenure, so the same percentage produces a much higher effective cost.
A 12% flat rate on a 3-year loan is roughly equivalent to a 22% reducing-balance rate. Every bank-quoted personal loan EMI in India uses the reducing-balance method β but watch out for non-bank lenders quoting flat rates that look attractive but are far more expensive once you convert them.
Part of Loan & EMI Calculators β compare every related calculator in one place.
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