How Opening a New Credit Card Changes Your Credit Score

Opening a new credit card will lower your credit score, but usually by a small amount and only temporarily

When you open a new credit card, two things happen to your credit score right away. First, the card company runs a hard inquiry — a check into your credit history to decide whether to approve you. That inquiry typically drops your score by a few points, usually between 5 and 10 points. Second, your new account shows up on your credit report as a brand-new account with no history, which also pulls your score down because credit scoring models favor accounts that have been open longer.

The good news is that both of these hits are temporary. The hard inquiry stops affecting your score after about 12 months, though it stays visible on your report for two years. The new account itself becomes less of a drag on your score as time passes — after six months to a year of responsible use, the damage from opening it usually fades. If you already have a strong credit score, these dips may barely be noticeable. If your score is lower to begin with, the drop might be more visible.

Key Takeaways

• A hard inquiry from a new credit card application typically lowers your score by 5 to 10 points, and this effect fades after about 12 months.
• Opening a new account itself lowers your score because credit models reward older accounts, but this penalty decreases as the account ages.
• Multiple card applications within a short time frame (a few weeks) count as separate inquiries and can add up to a larger temporary drop.
• The long-term benefit of a new card — a lower credit utilization ratio if you use it responsibly — can actually raise your score after several months.
• Closing a credit card after opening it does more damage to your score than keeping it open, even if you rarely use it.

Why a hard inquiry lowers your score

When you apply for a credit card, the issuer needs to know whether lending you money is risky. They request a hard inquiry — a detailed look at your credit report that only happens when you apply for credit. This is different from a soft inquiry, which is what happens when you check your own credit or when a company pre-screens you for an offer.

Credit scoring models treat hard inquiries as a signal that you are actively seeking new credit, which statistically correlates with higher default risk. That is why the inquiry itself costs you points. The impact is small — usually 5 to 10 points per inquiry — but it is real. If you apply for three cards in two weeks, you will have three hard inquiries, and the damage adds up.

The hard inquiry stays on your credit report for two years, but its effect on your score fades much faster — typically after 12 months, the inquiry has almost no impact on your score anymore. After 24 months, it disappears from your report entirely.

How a new account affects your credit age and mix

Credit scoring models care about the age of your accounts because older accounts suggest you have managed credit responsibly over time. When you open a new card, you are adding a brand-new account with zero history to your credit profile. This lowers your average account age, which is one factor in your score.

At the same time, a new credit card adds to your credit mix — the variety of credit types you hold (cards, loans, mortgages, and so on). Having different types of credit is actually good for your score, so opening a card can help in that way. But the benefit of better mix is usually smaller than the penalty from the new account being so young.

Over time, as your new card ages, this penalty shrinks. After six months to a year, the account is no longer brand-new, and the damage to your score from its youth becomes minimal.

When opening multiple cards in a short time hurts more

If you open two or three cards within a few weeks, each application generates its own hard inquiry. These inquiries stack, and your score can drop noticeably — sometimes 20 to 30 points or more if you are applying for several cards at once. This is why people who are shopping for a mortgage or car loan are often told to do all their rate shopping within a short window (usually 14 to 45 days, depending on the scoring model). Multiple inquiries within that window count as a single inquiry for scoring purposes.

Credit card applications do not get this same courtesy. Each card application is treated as a separate inquiry. If you are opening cards strategically — say, to earn sign-up bonuses — spacing them out by at least a few months will reduce the cumulative damage to your score.

How a new card can actually improve your score over time

While opening a card hurts your score in the short term, it can help your score in the medium term if you use it responsibly. The reason is credit utilization — the percentage of your available credit that you are actually using. If you have one card with a $5,000 limit and you carry a $2,500 balance, your utilization is 50 percent. If you open a second card with a $5,000 limit and keep the balance at $2,500 total, your utilization drops to 25 percent.

Credit scoring models reward lower utilization. Most experts suggest keeping your utilization below 30 percent. So opening a new card with a higher credit limit can lower your overall utilization and raise your score — but only if you do not increase your spending to fill the new available credit. This benefit usually shows up after a few months, once the initial damage from the hard inquiry and new account has faded.

What happens if you close the card later

Many people open a card, earn a sign-up bonus, and then close it. This is a mistake for your credit score. Closing an account removes it from your active credit mix and can raise your utilization ratio (because you have less total available credit). More importantly, closing an account does not erase it from your credit history — it just marks it as closed. The damage to your score from closing an account is usually larger than the damage from opening it.

If you open a card and want to keep your score healthy, keep the account open even if you do not use it regularly. You can put a small recurring charge on it (like a streaming subscription) and pay it off each month to keep the account active. This costs you nothing and protects your score.

How long the damage lasts and when your score recovers

The timeline for score recovery depends on what you do after opening the card. If you open a card and immediately rack up a large balance, your score will stay depressed because of high utilization. If you open a card and keep the balance low or zero, your score will recover faster.

For most people with responsible habits, the initial dip from opening a card (usually 10 to 20 points) fades within three to six months. After 12 months, the hard inquiry has almost no effect. After two years, the inquiry disappears from your report entirely. The new account itself continues to age, and as it does, it becomes a neutral or even positive factor in your score.

If you opened a card and your score dropped, you do not need to do anything special to recover. Simply use the card responsibly — keep the balance low, pay on time, and do not close the account — and your score will naturally improve over time.

Frequently Asked Questions

How many points will my score drop when I open a new card?

Most people see a drop of 5 to 10 points from the hard inquiry alone, plus a few more points from the new account itself. The total is usually between 10 and 20 points. If your score is already low, the percentage impact may feel larger, but the absolute number of points lost is typically similar.

Should I avoid opening a card if I am about to apply for a mortgage?

Yes, if you are applying for a mortgage within the next few months, opening a new credit card will lower your score right when the lender is reviewing it. Wait until after the mortgage closes to open new cards. If you have already opened a card, do not close it — closing it will hurt your score more than keeping it open.

Does opening a card hurt my score if I do not use it?

Opening the card hurts your score initially, but not using it does not make the damage worse. In fact, keeping a card open with a zero balance is good for your score because it lowers your overall utilization ratio. The hard inquiry and new account penalties fade over time regardless of whether you use the card.

Can I open multiple cards without destroying my credit score?

You can, but spacing them out helps. Opening three cards in one month will cause more damage than opening one card per month over three months. If you are opening cards for sign-up bonuses, aim for one card every two to three months. The hard inquiries will still add up, but the damage will be spread out and easier for your score to recover from.

Will my score eventually go higher than it was before I opened the card?

Possibly. If the new card lowers your overall credit utilization and you keep the balance low, your score may eventually climb higher than it was before you opened it. This usually takes several months to happen. If you opened the card and immediately charged a large balance, your score will likely stay lower until you pay that balance down.