Personal Loan Calculator
Calculate monthly payments, total interest, total cost including origination fees, and your loan payoff date.
Monthly Payment
$0
Total Interest
$0
Total Cost (incl. Fees)
$0
Origination Fee
$0
Payoff Date
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Understanding Personal Loan Costs
A personal loan is unsecured debt issued by a bank, credit union, or online lender that you repay in fixed monthly installments. Unlike home or auto loans, personal loans do not require collateral, which means interest rates tend to be higher. They are commonly used for debt consolidation, medical bills, home improvement projects, and major purchases. Rates typically range from 6% to 36%, depending on your credit score, income, and the lender.
How Origination Fees Affect Your Loan
Many personal loan lenders charge an origination fee, usually between 1% and 8% of the loan amount. This fee is typically deducted from the loan proceeds before you receive the funds. For example, if you borrow $15,000 with a 3% origination fee, you receive $14,550 but still repay the full $15,000 plus interest. This effectively increases the total cost of the loan and should be factored into your borrowing decision.
Choosing the Right Term Length
Most personal loans range from 12 to 84 months. Shorter terms result in higher monthly payments but significantly less total interest paid. Longer terms offer more manageable payments but cost more over time. Use this calculator to compare different scenarios and find the balance between affordable monthly payments and total cost.
Always compare offers from multiple lenders and consider the annual percentage rate (APR), which includes both the interest rate and origination fee, for a true cost comparison. Pre-qualifying with several lenders typically involves only a soft credit pull, so it will not affect your credit score.
Formula
PMT = P × [r(1 + r)n] / [(1 + r)n − 1]
Where:
- PMT = monthly payment
- P = loan principal
- r = monthly interest rate (annual rate ÷ 12)
- n = total number of monthly payments
Note: If an origination fee applies, the net disbursement is P − (fee% × P), but interest is charged on the full principal P. This increases the effective cost of borrowing above the stated rate.
Example Calculation
Scenario: $15,000 personal loan at 9% interest, 2% origination fee, 4-year term
- Step 1: Monthly rate r = 9% ÷ 12 = 0.0075, n = 48 payments
- Step 2: PMT = $15,000 × [0.0075(1.0075)48] / [(1.0075)48 − 1]
- Step 3: Origination fee = $15,000 × 2% = $300 (deducted from disbursement)
- Result: Monthly payment = $373.28 | Net amount received = $14,700 | Total interest = $2,917.44
This calculator is for informational purposes only and does not constitute financial, tax, or legal advice. Always consult a qualified professional for decisions specific to your situation.