Personal Loan Calculator – EMI, Interest & Loan Health
Use the PlanMyReturns Personal Loan Calculator to calculate your monthly EMI, total interest, prepayment savings, and overall loan affordability before taking a personal loan.
This calculator goes beyond basic EMI calculation. It helps you understand how healthy your loan really is, how much interest you pay over time, and how prepayments impact both cost and credit score.
What This Personal Loan Calculator Helps You Calculate
- Monthly EMI
- Total interest payable
- Total loan repayment amount
- Interest saved through prepayment
- After-tax loan cost (if tax benefit applies)
- DTI ratio (Debt-to-Income)
- Loan Health Score (0–100)
- Credit score impact over the loan tenure
- Complete monthly repayment schedule
- Visual amortization chart (principal vs interest)
All values are estimates meant for comparison and planning.
Loan Inputs Explained
Loan Amount
The total principal amount you plan to borrow.
Tenure
You can enter the tenure in:
- Years, or
- Months
The calculator automatically converts tenure into months for EMI calculation.
Interest Rate (% p.a.)
Annual interest rate charged by the lender. EMI is calculated using monthly compounding.
EMI Calculation Formula (Used by the Calculator)
The calculator uses the standard EMI formula:
EMI = P × r × (1 + r)ⁿ / ((1 + r)ⁿ − 1)
Where:
- P = Loan amount
- r = Monthly interest rate (annual rate ÷ 12 ÷ 100)
- n = Loan tenure in months
This formula ensures accurate EMI computation.
Advanced Options
Most personal loan calculators stop at EMI. This one doesn’t.
Prepayment Amount & Prepayment Month
You can simulate:
- A one-time prepayment
- Made in a specific month of the loan
The calculator then:
- Recalculates remaining EMIs
- Reduces outstanding balance
- Shows exact interest saved
Tax Benefit (If Applicable)
If part of your loan interest qualifies for tax deduction:
- Enter your applicable tax percentage
- The calculator estimates after-tax loan cost
Monthly Income & DTI Ratio
If you enter your monthly income, the calculator computes:
DTI = EMI ÷ Monthly Income × 100
DTI interpretation:
- Below 30% → Comfortable
- 30%–40% → Manageable
- Above 40% → Risky
Credit Score Input
Your credit score input is used to:
- Simulate credit impact trend
- Combine with DTI and tenure for loan health scoring
Loan Health Score
Your calculator assigns a Loan Health Score (0–100) based on:
- DTI ratio
- Interest-to-principal ratio
- Loan tenure
- Presence of prepayment
Score Meaning
- 80–100: Excellent loan health
- 60–79: Good
- Below 60: Needs attention
This helps users quickly judge if the loan is affordable or risky.
Real-Life Personal Loan Example
Suppose you take a personal loan of ₹5,00,000 for 3 years at 12% interest.
Without Prepayment
- EMI ≈ ₹16,600
- Total interest ≈ ₹97,000
- Total payment ≈ ₹5.97 lakh
With Prepayment
- Prepay ₹1,00,000 in month 12
- Interest saved ≈ ₹25,000+
- Loan tenure reduces
- Loan health score improves
The calculator shows exact values month by month.
Monthly Repayment Schedule
The calculator generates a detailed amortization table, showing:
- Month number
- EMI
- Prepayment (if any)
- Principal repaid
- Interest paid
- Remaining balance
On mobile, this table converts into easy-to-read cards.
Amortization Chart
The visual chart shows:
- Principal portion of EMI
- Interest portion of EMI
This helps users understand how interest dominates early EMIs and reduces over time.
Quick Loan Scenarios (One-Click)
Preloaded scenarios help users explore quickly:
- Compact loan
- Standard loan
- Large loan
- Early-settlement scenario
Clicking a scenario auto-fills inputs and recalculates results.
Share & Export Features
- Share plan: Generate a prefilled shareable link
- Copy link: Copy loan plan instantly
- Download CSV: Export full amortization and summary
Shared links retain inputs and show a banner indicating the plan was shared.
Who Should Use This Calculator
- Anyone planning a personal loan
- Borrowers comparing prepayment options
- Users checking loan affordability
- People worried about credit score impact
- Users deciding loan tenure and EMI balance
Why Use the PlanMyReturns Personal Loan Calculator
- Accurate EMI calculation
- Month-specific prepayment simulation
- Interest savings visibility
- DTI-based affordability check
- Loan Health Score
- Credit impact estimation
- Detailed schedule and charts
- Shareable and downloadable results
- No login required
