Personal Loan Calculator - Monthly Payment & Amortization 2026

Estimate your personal loan payment, total interest, and the real cost after origination fees before you sign anything.

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What Consolidating Card Debt Into a Personal Loan Really Costs

Meet Dana. She carries $15,000 in credit card balances at an average 24% APR, and she's making roughly $450 a month in payments that barely move the needle. At that rate, sticking with the cards keeps her in debt for years and hands the issuer well over $8,000 in interest before she's free. The minimum payment feels manageable, which is exactly the trap: most of each one is interest, so the balance refuses to shrink. So she does what the card companies hope you never sit down and calculate: she prices out a personal loan.

A 5-year unsecured personal loan at 11% APR changes the shape of the problem. On a clean $15,000 balance, the monthly payment lands near $326, and the total interest over the full term is roughly $4,560. Same debt, very different ending. The reason isn't magic. It's the interest rate doing what interest rates do, plus a fixed payoff date that the revolving card never gave her. A personal loan amortizes: every payment is split between interest and principal on a set schedule, and the balance is guaranteed to hit zero on a specific month. A credit card lets you ride the minimum forever.

Here's the part most people skip. That headline rate is only half the decision. Personal loans frequently carry an origination fee, often 1% to 8% of the amount borrowed, and lenders usually subtract it from what actually lands in your account. Borrow $15,000 with a 5% origination fee and you receive about $14,250, but you still owe and pay interest on the full $15,000. If your goal is to wipe out $15,000 of card debt, you'd need to borrow closer to $15,790 so the net proceeds cover the balance. That fee is exactly why the APR on the loan can sit higher than the quoted interest rate.

The comparison that matters is not card rate versus loan rate. It's the total you'll pay on the cards if nothing changes versus the total you'll pay on the loan, fee included. Run both. Dana's cards were on track to cost her thousands more than the consolidated loan, even after the origination fee, which made the move an easy call. For someone with a smaller balance, a high origination fee, or a loan rate that isn't much below the card rate, the answer can flip. The only way to know your number is to enter your real balance, the rate you've been quoted, the term, and the fee, and let the calculator show you the payment and the lifetime cost side by side. This calculator provides estimates based on the information you enter. For advice tailored to your situation, consult a qualified financial professional.

Reading the Rate, the Fee, and the APR Before You Sign

Interest rate and APR are not the same number, and lenders are required to show you both for a reason. The interest rate is what's charged on your balance. The APR folds in the origination fee and other required charges, so it's the truer cost of borrowing. A loan advertised at a 10% interest rate with a 5% origination fee on a 3-year term can carry an APR closer to 13%. When you're comparing two offers, compare APR to APR. That single habit stops you from picking the loan with the lower sticker rate but the heavier fee.

How origination fees actually hit you:

  • Deducted up front. A 5% fee on a $20,000 loan is $1,000, and most lenders take it out of your disbursement, so you receive $19,000 while paying interest on the full $20,000.
  • Rolled into the balance. Some lenders add the fee on top, so you finance it and pay interest on it across the entire term, quietly raising the total cost.
  • Sometimes zero. Lenders competing for strong-credit borrowers may waive the fee entirely. If your credit is solid, a no-fee offer at the same rate beats a fee-laden one every time.

Your credit profile sets the rate, and the spread is wide. A borrower with strong credit might be quoted 8% while someone rebuilding theirs sees 20% or higher on the same loan amount. That gap is why consolidation pays off cleanly for some borrowers and barely breaks even for others. Before you apply, most lenders let you check your rate with a soft inquiry that doesn't ding your score, so gather two or three quotes and compare them here rather than accepting the first offer.

To use this calculator well, enter the loan amount you'd actually need (gross up for the fee if it's deducted from proceeds), the quoted interest rate, the term in months, and the origination fee percentage. The result shows your monthly payment, total interest, and the all-in cost so you can weigh it against staying put. Lengthening the term lowers the monthly payment but raises total interest, so watch both numbers move, not just the one your budget cares about. This calculator provides estimates based on the information you enter. For advice tailored to your situation, consult a qualified financial professional.

Frequently Asked Questions

Common questions about the Personal Loan Calculator - Monthly Payment & Amortization 2026

At 11% APR over 5 years, a $15,000 personal loan runs about $326 per month, with roughly $4,560 in total interest. Shorten the term to 3 years and the payment climbs to around $491, but total interest drops to about $2,680. A longer term eases the payment while costing you more interest overall.

Sources & References

Federal Student Loan Interest Rates (2024-2025)

• Undergraduate Direct Loans: 6.53%
• Graduate Direct Unsubsidized: 8.08%
• Direct PLUS Loans: 9.08%

Income-Driven Repayment Plans

• SAVE Plan: 5% of discretionary income (undergraduate), 10% (graduate), 0% below 225% FPL
• PAYE Plan: 10% of discretionary income, capped at 10-year standard
• IBR Plan: 10-15% of discretionary income based on loan date
• ICR Plan: Lesser of 20% discretionary income or fixed 12-year payment

Public Service Loan Forgiveness (PSLF)

• Requires 120 qualifying monthly payments (10 years)
• Must work full-time for qualifying employer (government/non-profit)
• Remaining balance forgiven tax-free after 120 payments

Average Student Loan Debt (Class of 2023)

• Bachelor's degree borrowers: $28,950 average debt
• Total outstanding student loan debt (U.S.): $1.75 trillion
• Average monthly payment: $200-$299 for most borrowers

Refinancing Rates (2025)

• Private refinancing rates: 4.5% - 9.5% (varies by credit, term)
• Note: Refinancing federal loans means losing federal protections (IDR, PSLF, forbearance)

Important

Student loan rules change frequently. Always verify current program requirements at StudentAid.gov before making decisions.