Personal Loan Calculator – Monthly Payments & Amortization Schedule​

Calculate personal loan payments with our free online calculator. View detailed amortization schedules, compare rates, and understand total interest costs instantly.

Personal Loan Calculator

Use this comprehensive personal loan calculator to determine your monthly payment, view total costs, and understand the full financial impact of your loan. Enter your loan details to see exact payment schedules and compare different interest rates.

💡 Tip: Modify the values and click Calculate to update results. View the amortization schedule to see detailed payment breakdowns for each month and year.

▼ Modify the values and click the Calculate button to use

%

Monthly pay: $424.94

Total of 60 loan payments
$25,496.45
Total interest
$5,496.45
Payoff date
Nov 2030

Loan Breakdown

Loan amount (78%)
Interest (22%)

Payment Over Time

Amortization Schedule

Year Date Interest Principal Ending Balance
Month Date Payment Principal Interest Balance

Frequently Asked Questions

What is a personal loan?

A personal loan is an unsecured loan that you can borrow from a bank, credit union, or online lender. Unlike secured loans (like mortgages), personal loans don't require collateral and can be used for various purposes such as:

  • Consolidating other debts
  • Home improvement projects
  • Educational expenses
  • Emergency medical bills
  • Vacation or travel
  • Starting a small business
How is the monthly payment calculated?

The monthly payment for a personal loan is calculated using the standard amortizing loan formula:

M = P × [r(1+r)^n] / [(1+r)^n - 1]

Where:

  • M = Monthly payment amount
  • P = Principal (loan amount)
  • r = Monthly interest rate (annual rate ÷ 12 ÷ 100)
  • n = Total number of payments (years × 12 + months)
What factors affect personal loan interest rates?

Your personal loan interest rate is influenced by several key factors:

  • Credit Score: Higher scores typically get lower rates (usually 6-9% range)
  • Credit History: Lenders check your payment history and existing debts
  • Income: Stable, higher income can help you qualify for better rates
  • Loan Term: Longer terms usually have higher interest rates
  • Loan Amount: Larger loans may have different rate structures
  • Employment Status: Stable employment is favorable
  • Debt-to-Income Ratio: Lower ratios generally qualify for better rates
  • Lender Type: Banks, credit unions, and online lenders vary
What is an amortization schedule?

An amortization schedule is a detailed breakdown of your loan payments over time. It shows:

  • Payment Amount: Your fixed monthly payment
  • Principal Portion: The amount going toward paying down the loan
  • Interest Portion: The amount going to interest
  • Remaining Balance: How much you owe after each payment

Key insight: Early payments are mostly interest, while later payments are mostly principal. This is why paying off loans early saves you money on interest.

Can I pay off my personal loan early?

Yes, most personal loans allow early repayment. In fact, paying off your loan early has several benefits:

  • Save on Interest: You'll pay significantly less in total interest
  • Build Credit: Early payoff shows responsible financial management
  • Reduce Debt Faster: Become debt-free sooner
  • Free Up Cash Flow: More money available for other goals

Important: Always check your loan agreement for prepayment penalties, though most lenders don't charge them.

What is APR vs. interest rate?

Interest Rate: The percentage of the principal charged as interest per year.

APR (Annual Percentage Rate): The total yearly cost of borrowing, including the interest rate plus other costs like origination fees.

Example: A loan might have a 10% interest rate but an 11% APR after accounting for fees. Always compare APRs when evaluating loan offers.

How does loan term length affect the total cost?

The loan term significantly impacts your total borrowing costs:

  • Shorter Term (2-3 years): Higher monthly payments, but less total interest
  • Medium Term (5 years): Balanced approach with moderate payments and interest
  • Longer Term (7+ years): Lower monthly payments, but significantly more total interest paid

For example, a $20,000 loan at 10% interest costs $5,496 in interest over 5 years but could cost $8,000+ over 7 years.

What is the difference between secured and unsecured personal loans?

Unsecured Personal Loan:

  • No collateral required
  • Higher interest rates (typically 6-36%)
  • Faster approval process
  • Based on creditworthiness

Secured Personal Loan:

  • Requires collateral (car, savings account, etc.)
  • Lower interest rates (typically 5-15%)
  • Risk of losing collateral if you default
  • Larger loan amounts possible