What a personal line of credit is
A personal line of credit is a revolving account that lets you borrow up to an approved limit, repay what you use, and borrow again while the account remains open. It is not a lump-sum product. You control draws, so you pay interest only on the amount you actually use, according to the lender's terms. The Consumer Financial Protection Bureau groups personal loans among consumer credit products, and a line works more like a flexible borrowing reserve than a closed-end installment loan.
Personal lines can be unsecured or secured. An unsecured line relies on your credit and income, while a secured line may require a deposit or other collateral. Because terms vary, compare the total cost, not just the advertised rate. A line may have a variable rate, an annual fee, a draw period, and a repayment period. Under the Truth in Lending Act and Regulation Z, creditors must disclose key cost and term information before you become obligated.
What a personal loan is
A personal loan is a closed-end installment loan. The lender advances a set amount, and you repay it through scheduled payments over a set term. Once you receive the money, the loan is generally not reusable; if you need more, you must apply for another loan or another credit product. The CFPB's personal loan resources explain that these loans can be unsecured or secured and may be used for many purposes.
Because a personal loan has a fixed principal amount and a fixed repayment schedule, it can be easier to budget. The trade-off is less flexibility. If you repay part of the loan early, you usually cannot reborrow that amount. Some loans may charge a prepayment penalty, though many do not; the loan agreement and required disclosures control. For a broader walkthrough, see what is a loan and what are installment loans.
Personal line of credit vs personal loan: key differences
The practical difference between a personal line of credit and a personal loan comes down to access, repayment, and cost structure. The table below summarizes the usual patterns, but your specific agreement controls.
| Feature | Personal line of credit | Personal loan |
|---|---|---|
| Money access | Revolving; draw, repay, and reuse available credit | Lump sum paid once at closing |
| Repayment | Payment can vary with balance and rate | Fixed schedule of principal and interest |
| Interest rate | Often variable, though fixed-rate lines exist | Often fixed, though variable loans exist |
| Best for | Ongoing or uncertain expenses | One-time, predictable expenses |
| Cost control | Pay interest only on what you draw | Payment set at origination for the term |
| Reuse | Yes, within the limit and term | Generally no; apply again for more |
With a line, your payment can rise or fall as rates and balances change. With a loan, the payment is set at origination for the term. Neither structure is automatically cheaper. Compare APR, fees, term, and repayment rules. The CFPB's Ask CFPB provides answers on credit products and disclosures. Also see line of credit vs loan.
How interest and payments work
With a personal line of credit, interest is generally charged on the outstanding balance, not the full credit limit. If you draw money and repay it, your available credit may increase again. Many lines require at least a minimum payment, and some may require interest-only payments during a draw period followed by principal and interest during repayment. Those terms should appear in the agreement and disclosures required under Regulation Z.
With a personal loan, interest is calculated on the principal balance under the loan's amortization schedule. Early payments may go more toward interest, while later payments go more toward principal. The CFPB personal loans guide notes that the APR is designed to help you compare the cost of credit, because it includes the interest rate and certain fees. You can estimate payments with our personal loan calculator or loan payment calculator.
Credit and eligibility effects
Both products can affect your credit reports and scores, but the pattern can differ. A lender may perform a hard credit inquiry when you apply, which can appear on your credit report. For a line of credit, the lender may also review your account periodically, and a higher utilization ratio can influence scores because revolving balances are compared with revolving limits. The CFPB explains how to get and review your credit reports and scores. You can request reports from AnnualCreditReport.com.
Eligibility usually depends on income, debt-to-income ratio, credit history, and sometimes collateral. A secured line may be available to people with limited credit because the deposit or collateral reduces the lender's risk, but it also puts that asset at risk if you default. The FTC's credit and loans page offers consumer guidance on borrowing and avoiding deceptive offers. Also review unsecured personal loans and building credit with no credit history.
When each option may fit
Consider a personal line of credit when the amount you need is uncertain or the expense will be paid in stages. Examples can include home repairs, a series of medical bills, or a seasonal business cash-flow gap. The line lets you draw only what you need at the time, and you can repay and reuse it. But variable rates and minimum payments can make budgeting harder.
Consider a personal loan when you know the amount and want a predictable repayment plan. Debt consolidation, a one-time purchase, or a planned expense often fits a closed-end loan. A fixed payment and fixed term can make it easier to see when the debt will end. For more on consumer credit, see what is a consumer loan. Neither option is automatically right. Compare the total cost over the period you expect to borrow, including fees and possible rate changes. Use the loan comparison calculator to compare scenarios.
Questions to ask before you decide
Before choosing, ask precise questions and get the answers in writing. The list below can help you compare a line and a loan on the terms that matter most.
- Is the rate fixed or variable, and how often can it change?
- What fees apply, including annual, draw, late, or early repayment fees?
- How is the minimum payment calculated, and when does repayment of principal begin?
- Can the lender reduce, freeze, or close the line?
- What happens if you miss a payment or default?
- Are there state or federal rate caps or licensing rules that apply?
Under the Truth in Lending Act, creditors must provide disclosures before you sign. If a line is secured by a deposit, ask whether the deposit earns interest and how it can be used. The FDIC's national rates and rate caps page explains that certain institutions face rate restrictions, but rate caps vary and do not replace comparing the full APR. For complaints or questions, the CFPB Ask CFPB is a starting point.
How to compare offers carefully
Compare offers using the same assumptions: amount you expect to borrow, how long you expect to carry the balance, and how quickly you can repay. For a line, estimate a higher payment scenario if the rate can rise, and check whether the lender can change terms. For a loan, compare the APR, total finance charge, monthly payment, and total paid over the term. The CFPB loan tools and our how do loans work guide can help you organize the comparison.
Do not choose based only on a low introductory rate or a low minimum payment. A line with a low minimum can keep a balance outstanding longer, while a loan with a longer term can lower the monthly payment but increase total interest. Read the agreement, keep copies of disclosures, and check your credit reports for accuracy. The FTC's credit and loans guidance warns consumers to watch for advance-fee requests and other deceptive practices.