Personal Loan Calculator

Calculate personal loan payments including origination fees. Compare stated interest rate versus true APR to understand the real cost of borrowing.

Loan Details

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%
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Typically 1-8%, deducted from disbursement

Enter your personal loan details

See true APR, total cost, and full fee breakdown

Pro Tip

Always compare the effective APR (not just the interest rate) when shopping for personal loans. A lower rate with high fees can cost more than a higher rate with no fees.

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Understanding Personal Loans

Personal loans are unsecured loans, meaning they do not require collateral like a house or car. Because they carry higher risk for lenders, interest rates are typically higher than secured loans -- ranging from about 6% for excellent credit to over 35% for poor credit. Most personal loans have fixed interest rates and fixed monthly payments.

One critical but often overlooked cost is the origination fee. Many lenders charge 1-8% of the loan amount as an origination fee, which is deducted from your disbursement. This means if you borrow $15,000 with a 3% origination fee, you only receive $14,550 but must repay the full $15,000 plus interest. This gap between the stated rate and the effective APR can be significant.

The effective APR accounts for both the interest rate and fees, giving you the true cost of borrowing. When comparing lenders, always use APR rather than the stated interest rate. A loan with a lower interest rate but higher fees may actually cost more than one with a slightly higher rate and no fees.

Common uses for personal loans include debt consolidation, home improvements, medical expenses, and major purchases. When used for debt consolidation, a personal loan can simplify multiple payments into one and potentially lower your overall interest rate if you qualify for a competitive rate.

Before applying, check your credit score, shop around with at least 3-5 lenders (including your bank and online lenders), and avoid borrowing more than you need. Pre-qualification with a soft credit check lets you compare rates without impacting your credit score.

Personal Loan Formulas

Monthly Payment & Effective APR

PMT = P × [r(1+r)n] / [(1+r)n − 1]

Where:

PMT = Monthly payment

P = Loan amount (full amount, including origination fee)

r = Monthly interest rate (stated rate / 12)

n = Total number of payments

APR = The rate where PV of payments = amount received (P - fee)

Example

For a $15,000 personal loan at 8.99% for 3 years with 3% origination fee:

  • Origination fee = $15,000 x 3% = $450
  • Amount received = $15,000 - $450 = $14,550
  • Monthly rate = 8.99% / 12 = 0.007492
  • PMT = $15,000 x [0.007492 x 1.007492^36] / [1.007492^36 - 1]
  • PMT = $476.03 per month
  • Total interest = ($476.03 x 36) - $15,000 = $2,137.08
  • Total cost (interest + fee) = $2,137.08 + $450 = $2,587.08
  • Effective APR = ~10.09% (higher than stated 8.99% due to fee)

Frequently Asked Questions

What is the difference between interest rate and APR?
The interest rate is the annual cost of borrowing the principal. The APR (Annual Percentage Rate) includes the interest rate plus any fees, like origination fees. APR gives the true cost of the loan. A loan at 8.99% with a 3% origination fee has an effective APR closer to 10%.
What credit score do I need for a personal loan?
Most lenders require a minimum credit score of 580-620. However, the best rates (under 10% APR) typically go to borrowers with scores of 720 or above. Scores between 660-719 usually qualify for moderate rates.
How does the origination fee work?
The origination fee (typically 1-8% of the loan amount) is deducted from your disbursement. You borrow the full amount but receive less. For example, a $10,000 loan with a 5% fee means you receive $9,500 but repay $10,000 plus interest.
Is it better to get a personal loan or use a credit card?
For large expenses, a personal loan usually has a lower rate than credit cards (8-15% vs 18-28%). Personal loans also have fixed payments and a set payoff date. Credit cards offer more flexibility but can lead to prolonged debt if only minimum payments are made.
Can I pay off a personal loan early?
Most personal loans allow early payoff. Some lenders charge a prepayment penalty (typically 1-2% of the remaining balance), so check your loan terms. Paying early saves interest since interest is calculated on the remaining balance.