Personal Loan Calculator
Calculate your monthly payment and total interest cost for any personal loan amount, rate, and term.
How to use this personal loan calculator
- 1Enter the loan amount you need.
- 2Enter the APR from your lender — always use APR, not the stated interest rate, for true comparisons.
- 3Try 2-year, 3-year, and 5-year terms to see the payment vs. total interest trade-off.
- 4Compare multiple lender quotes using the same loan amount and term — the APR difference is pure savings.
How it's calculated
Monthly payment = P × i ÷ (1 − (1+i)^−n). Total interest = (payment × n) − principal.
About the Personal Loan Calculator
Personal loans have become one of the fastest-growing categories of consumer credit, partly because they are genuinely useful financial tools when used correctly, and partly because online lending has made them faster and easier to access than ever before.
The most valuable use of a personal loan is debt consolidation — taking multiple high-rate credit card balances and combining them into a single lower-rate loan with a fixed payoff date. Someone carrying $15,000 across three credit cards at an average of 21% APR who consolidates into a personal loan at 11% APR saves approximately $4,200 in interest over a 3-year payoff period. More importantly, they have a fixed payoff date — credit card debt has no guaranteed end date, which makes it psychologically as well as financially burdensome.
The critical discipline with debt consolidation loans is not recharging the credit cards after they are paid off. Research shows that 40% of debt consolidation borrowers run their credit card balances back up within two years, leaving them worse off than before — carrying both the consolidation loan and new card debt. If you consolidate, consider cutting up or freezing the cards to remove the temptation.
For home improvements, personal loans compete with home equity lines of credit (HELOCs) and home equity loans. HELOCs and home equity loans typically offer lower rates (since they are secured by your home) but carry the risk that you could lose your home if you default. Personal loans charge higher rates but carry no collateral risk. For improvements where the cost is modest (under $30,000) and you have good credit, the rate premium of a personal loan may be worth the reduced risk compared to pledging your home as collateral.
Frequently asked questions
What APR can I expect on a personal loan in 2024?
Personal loan APRs vary dramatically by credit score and lender type. Excellent credit (750+): 7–12% from banks and credit unions, 6–15% from online lenders. Good credit (700–749): 12–18%. Fair credit (650–699): 18–28%. Poor credit (below 650): 28–36% or denial. Credit unions consistently offer 1–3% lower rates than banks for similar credit profiles. Online lenders like LightStream, SoFi, and Marcus offer competitive rates for good-credit borrowers with fast funding. Payday lenders and title loan companies charge effectively 200–400% APR and should be avoided entirely.
Is a personal loan better than a credit card for large purchases?
For planned large purchases, a personal loan typically beats a credit card in three ways: lower interest rate (11% personal loan vs. 22% credit card), fixed monthly payment (you know exactly when the debt is gone), and protection from yourself (you cannot add more charges to the loan the way you can to a credit card). The disadvantages of personal loans: you pay interest from day one (some credit cards have 0% intro periods), there may be origination fees, and they require a hard credit inquiry. For purchases you can pay off within a 0% promotional period on a credit card, the card wins. For everything else requiring more than 12 months to repay, a personal loan is usually better.
What can I use a personal loan for?
Personal loans are unsecured, meaning the lender has no collateral claim — they rely on your creditworthiness alone. Common uses: debt consolidation (replacing multiple high-rate debts with a single lower-rate loan), home improvement (especially if you do not want to tap home equity), major purchases (appliances, furniture), medical expenses, wedding costs, and emergency expenses. Personal loans are generally not recommended for: everyday expenses (indicates a spending problem), investments (borrowing to invest amplifies both gains and losses), or business purposes (business loans are more appropriate). Some lenders restrict use — check terms before applying.
What origination fees should I watch for?
Origination fees are upfront charges deducted from your loan proceeds. Common range: 1–8% of loan amount. A $10,000 loan with a 5% origination fee means you receive only $9,500 but repay $10,000 plus interest. This is why APR (which includes origination fees) is the correct comparison metric, not the stated interest rate. Lenders like LightStream and Marcus offer personal loans with no origination fees. Others like Upstart charge 0–10% depending on credit profile. Always calculate the true amount you receive versus what you repay — the fee effectively increases your interest rate significantly for shorter loan terms.
How quickly can I get a personal loan?
Online lenders are the fastest: many offer same-day or next-business-day funding after approval, with the application process taking 10–15 minutes. Approval decisions often come in minutes for straightforward applications. Traditional banks typically take 3–7 business days from application to funding. Credit unions often take 2–5 business days. The fastest option depends on your existing banking relationships — your current bank may offer preferred rates and faster processing for existing customers. For true emergencies requiring same-day funds, online lenders like LightStream, Marcus, or Discover Personal Loans are typically the best option.