A line of credit is a flexible loan from a bank or credit union that lets you borrow up to a set limit whenever you need it, repay what you borrowed, and borrow again. Unlike a traditional loan — where you receive a lump sum up front and repay it on a fixed schedule — a line of credit works more like a pool of funds you can dip into on demand. You only pay interest on what you actually use.
How a Line of Credit Works
When you’re approved for a line of credit, the lender sets a credit limit — say, $10,000. You can draw any amount up to that limit at any time. As you repay the balance, your available credit replenishes. This “revolving” feature is what makes a line of credit different from a term loan.
Example: You have a $10,000 line of credit. You draw $3,000 to cover a car repair. Your available credit drops to $7,000. A month later, you repay $1,500. Now $8,500 is available again. Interest is only charged on the $3,000 outstanding, not the full $10,000 limit.
Types of Lines of Credit
- Personal line of credit (PLOC): An unsecured revolving credit line for personal use. Interest rates are typically lower than credit cards but higher than secured options. Used for emergency funds, irregular income gaps, or large purchases spread over time.
- Home equity line of credit (HELOC): Secured by your home’s equity. Because it’s secured, rates are much lower (often 6–10%). You can borrow against your equity during a “draw period” (usually 10 years), then repay during a “repayment period.” Risk: your home is collateral — default can lead to foreclosure.
- Business line of credit: Used by businesses to manage cash flow, cover payroll, or fund short-term needs. Can be secured or unsecured.
- Overdraft protection line of credit: Linked to your checking account. If you overdraw, the bank automatically draws from this line instead of bouncing the transaction — at a much lower fee than a standard overdraft.
Line of Credit vs. Credit Card vs. Personal Loan
- Line of credit vs. credit card: Both revolve, but a personal line of credit typically has a lower interest rate, higher credit limits, and may not have a physical card. Credit cards often offer rewards and a grace period; lines of credit typically don’t.
- Line of credit vs. personal loan: A personal loan gives you all the money at once with a fixed repayment schedule. A line of credit gives you flexible access over time — better for unpredictable or ongoing needs.
Pros and Cons
- Pro: Flexible — borrow what you need, when you need it.
- Pro: Interest only on the outstanding balance (not the full limit).
- Pro: Reusable — repay and borrow again without reapplying.
- Con: Variable interest rates on most lines of credit — your rate can rise.
- Con: Requires good credit to qualify for competitive rates.
- Con: Easy to over-borrow. The revolving nature can lead to carrying a balance indefinitely.
FAQ
- Does a line of credit hurt your credit score? Applying causes a hard inquiry (small, temporary score dip). Carrying a high balance relative to your limit can hurt your credit utilization ratio. Used responsibly, a line of credit can help your score over time.
- Can I get a line of credit with bad credit? It’s harder. You may need to secure it with collateral (like a HELOC), accept a lower credit limit, or pay a higher interest rate. Credit unions sometimes offer more flexibility than banks.
- What’s the difference between a line of credit and a revolving credit account? A credit card is the most common revolving credit account. A line of credit is another type. Both let you borrow, repay, and borrow again up to a set limit.
- Is a HELOC a good idea? It can be, if you have substantial home equity, need flexible access to funds, and can handle a variable rate. But you’re putting your home on the line — so use it for things that add value or are truly necessary, not discretionary spending.
Final Thought
A line of credit is one of the most flexible borrowing tools available — borrow what you need, pay interest only on that amount, and replenish as you repay. That flexibility makes it ideal for irregular expenses, income gaps, or emergencies. Just watch the variable rate risk and the temptation to keep a running balance indefinitely.
Further Reading
Disclaimer: This article is for educational purposes only and does not constitute financial, tax, or legal advice. Consult a qualified professional before making financial decisions.