Personal Loan or Credit Card for a Big Expense?
How personal loans and credit cards differ for a large one-time cost, and the questions that can help you weigh them.
A large expense, like a major car repair, a medical bill or a replacement furnace, sometimes can't be covered from savings alone. Two common ways to borrow for it are a personal loan and a credit card. Both can work, and both can become expensive if the terms don't fit. This guide compares how each one works and the questions that can help clarify which is a better match for a particular situation.
How a personal loan works
A personal loan is an installment loan. You borrow a set amount, receive it as a lump sum and repay it in fixed monthly payments over a set term, often a few years. Many personal loans have fixed interest rates, so the payment stays the same from start to finish and there's a clear payoff date.
Most personal loans are unsecured, meaning they aren't backed by collateral, though secured versions exist. Some lenders charge an origination fee, which may be deducted from the amount you receive. Many lenders offer prequalification, which uses a soft inquiry to show estimated terms; a formal application usually involves a hard inquiry.
How a credit card works
A credit card is revolving credit. You can borrow up to your credit limit, repay and borrow again. Each month you must make at least a minimum payment, and you can choose to pay more. Card APRs are often variable and are often higher than personal loan rates, though that depends on the specific offers and your credit.
Two card features can make borrowing inexpensive in the right situation. If you pay your full statement balance by the due date, a grace period usually means no interest on purchases. And some cards offer an introductory 0% APR on purchases for a limited time. The risk is the flip side of that flexibility: with only a minimum payment required, a large balance can take years to pay off.
Side-by-side comparison
| Feature | Personal loan | Credit card |
|---|---|---|
| Type of credit | Installment: one lump sum | Revolving: borrow up to a limit |
| Payments | Fixed monthly payment | Minimum payment, with the option to pay more |
| Rate | Often fixed | Often variable |
| Payoff date | Set by the loan term | Depends on how much you pay each month |
| Common fees | Origination fee on some loans | Annual, late or cash advance fees on some cards |
| Flexibility | Less: amount and term are set upfront | More: borrow and repay as needed |
| Credit utilization | Not part of revolving utilization, though it still counts as debt | A large balance raises utilization |
Example: the same expense, four ways
Here's a hypothetical example using round, illustrative numbers and simplified interest calculations. Suppose you need $6,000 for a home repair.
| Example option | Monthly payment | Time to pay off | Approximate interest |
|---|---|---|---|
| Example personal loan at 12% APR over 3 years, no fee | About $199 | 3 years | About $1,170 |
| Example credit card at 22% APR, paying $200 a month | $200 | About 3 years and 8 months | About $2,790 |
| Example credit card at 22% APR, paying $150 a month | $150 | About 6 years | About $4,910 |
| Example card with a 0% intro APR on purchases for 12 months, paying $500 a month | $500 | 12 months | $0 if paid in full before the intro period ends |
In this example, the loan's fixed schedule keeps costs down compared with a card paid slowly at a higher rate. But a card can cost less than a loan when the balance is paid off quickly, such as within a grace period or a 0% introductory period. The deciding factors are often the rates you're actually offered and how quickly you can realistically repay.
Questions that can help you decide
How fast can I realistically repay?
If you can pay the full amount within a statement cycle or two, a card's grace period may mean little or no interest. If repayment will take years, a fixed schedule may be easier to stick to.
What rates am I actually being offered?
Rates vary widely by credit profile. Prequalification can show estimated loan terms without a hard inquiry.
What are the total costs?
Include origination fees, any annual fees, and what happens when an introductory rate ends.
Do I want a fixed payment or flexibility?
Some people prefer a set payment and end date; others value the ability to pay more in good months and less in tight ones.
Will the card stay in use for everyday spending?
When a large balance shares a card with regular purchases, it can be harder to track progress and may cost more in interest.
Other options worth knowing about
Depending on the expense, there may be other routes. Some medical offices and other service providers offer payment plans, which may carry low or no interest; it's worth reading the terms carefully. Using savings, even for part of the cost, reduces how much you need to borrow. And for expenses you can see coming, setting money aside in advance avoids borrowing costs entirely.
Is a personal loan always cheaper than a credit card?
No. Personal loans often have lower rates than cards, but fees, the rate you qualify for and how quickly you repay all matter. A card balance paid off within a grace period or a 0% intro period can cost less.
Will taking out a personal loan hurt my credit?
Applying usually triggers a hard inquiry, and a new account lowers the average age of your accounts, which can have a small, temporary effect. Paying on time adds positive payment history over the life of the loan.
Can I pay off a personal loan early?
Often, yes. Many personal loans have no prepayment penalty, but some do. The loan agreement will say whether an early payoff fee applies.
How is a cash advance different from a card purchase?
Cash advances usually have a higher APR than purchases, often come with a fee and typically start accruing interest right away with no grace period. That makes them a costly way to cover a large expense.