How to Improve Your Credit Score

Key takeaways

• Payment history and credit utilization together make up 65% of your FICO Score, so focus there first before worrying about credit mix or new credit
• Pull your credit reports free from AnnualCreditReport.com and check all three bureaus for errors before assuming your score is accurate
• Keep utilization under 30%, and aim closer to single digits if you're preparing for a mortgage or major loan application
• Leave older accounts open and use them occasionally, since closing them can shorten your average credit age
• Dispute real errors directly with the credit bureau and the furnisher. It's free, and the bureau has 30 days to respond
• Treat authorized user status and utilization timing as situational tools, not guaranteed fixes, and give any change a few billing cycles before judging the results

You've probably stared at your credit score after checking it online and wondered why it moved a few points in either direction without any obvious explanation. A few points either way may not seem like much, but on a $250,000, 30-year mortgage, the difference between a 760 and a 639 FICO Score can add more than $60,980 in additional total interest over the life of the loan⁽¹⁾, so it’s a good idea to stop wondering and start understanding what actually drives the number you see in front of you.

The truth is that credit scoring isn't a mystery. It's a formula, and the formula is public. Two factors account for nearly two-thirds of your score. Once you know what they are, you can stop guessing and start working on the parts of your credit file that actually move the number.

There are five factors behind your credit score

Your FICO Score, the model used in the vast majority of U.S. lending decisions, is built from five weighted categories pulled from your credit reports at Equifax, Experian, and TransUnion.

They include:

• Payment history: 35% of your score⁽²⁾
• Amounts owed (credit utilization): 30% of your score
• Length of credit history: 15% of your score
• New credit: 10% of your score
• Credit mix: 10% of your score

As you can see, payment history is the single largest factor, reflecting whether you've paid your accounts on time. Amounts owed comes next, centered on your credit utilization ratio, the percentage of your available revolving credit you're currently using⁽³⁾. Add those two together and you get 65% of your entire score, controlled by just two behaviors, which are paying on time and keeping balances low relative to your limits⁽⁴⁾.

VantageScore, the other major scoring model, weighs these factors a little differently. It gives slightly more weight to payment history, around 40%, and somewhat less to utilization alone, though it also folds in total balances and available credit as related sub-factors. The exact percentages shift depending on which model a lender pulls, but payment history and how much you owe relative to your limits dominate both.

It helps to know your starting point. The average FICO 8 score in the U.S. sits at 714 as of early 2026⁽⁵⁾, comfortably in the "good" range. If you're near or above that, you're likely dealing with fine-tuning rather than damage control. If you're well below it, the same two factors, payment history and utilization, are still where the fastest gains are available.

Why this is important for where you focus your energy

If you're trying to improve your score, put your attention where the math says it counts. Length of credit history, credit mix, and new credit together make up the remaining 35%, and they move slowly. You can't age an account faster than time allows, and opening a new loan just to "diversify your credit mix" often does more harm than good in the short term. Payment history and utilization are where deliberate action shows up fastest, and they're also the two areas most within your direct control this month, not five years from now.

What's on your credit report (and how to get it free)

Your credit score and your credit report are two different things. The report is the record. The score is a calculation based on what's in that record. If your score looks off, the report is where you find out why.

You're entitled to a free copy of your credit report from each of the three nationwide bureaus, and AnnualCreditReport.com is the only site authorized by federal law to provide it⁽⁶⁾. Weekly free access remains available through 2026, so there's no reason to pay a third-party service for something you can pull directly⁽⁷⁾.

A typical report breaks into a few sections:

• Personal information: your name, addresses, and identifying details
• Account history: every credit card, loan, and line of credit reported to that bureau, including balances, limits, and payment history
• Credit inquiries: who has checked your credit and when
• Public records and collections: bankruptcies, judgments, and unpaid debts sent to collections

When you read through it, you're looking for anything that doesn't match reality. Common issues worth flagging include accounts you don't recognize, balances or credit limits that are wrong, on-time payments marked as late, duplicate accounts, and collections or negative marks that are older than the 7-year reporting limit and should have aged off already.

Because the three bureaus don't always receive the same information from every lender, it's worth pulling all three reports rather than assuming they match. A missed account with one bureau can mean a lender relying on that bureau's score never sees your full picture, which matters more than people expect when they're comparing offers from multiple lenders at once.

A sequenced plan for raising your score

Once you know what's actually on your report, the next step is working through the fixes in order of impact, not in whatever order feels most satisfying.

Fix payment history first

Nothing else on this list matters if you're missing payments. A single payment reported 30 days late can drop a score by 50 to 100 points or more, depending on where your score started⁽⁸⁾. That mark can stay on your report for up to seven years, though its effect on your score fades well before then⁽⁸⁾. A score built on a decade of on-time payments can absorb a slip better than a thinner file can, but neither is immune to the hit.

Set up autopay for at least the minimum due on every account, and layer a calendar reminder on top of it as a backup. If you've had a one-time slip on an otherwise clean account, a goodwill letter to the creditor asking them to remove the mark is worth trying. Keep it short and factual. Name the account, the specific late payment, and the circumstances, and ask for a one-time courtesy adjustment. It's not guaranteed to work, and creditors aren't required to agree, but smaller lenders and credit unions are often more receptive than large national banks. Send the letter to the creditor who reported the mark, not to the credit bureau.

Bring utilization down deliberately

Utilization is the second-biggest lever, and it's also the fastest one to move. A common benchmark is keeping your utilization under 30%, and consumers with scores in the exceptional range (800-850) average utilization around 7%⁽²⁾. That gap tells you something: the highest scorers aren't just paying on time, they're carrying very little revolving debt relative to their limits.

Here's what that looks like in dollars. If you have a $10,000 limit across your cards and you're carrying a $4,000 balance, you're at 40% utilization, into the range where scores start taking a noticeable hit. Paying that down to $1,000 or less brings you under 10%, the range associated with the strongest outcomes.

One detail people miss is that card issuers report your balance to the bureaus on your statement closing date, not your payment due date. If your statement closes on the 4th and your payment isn't due until the 25th, paying down your balance a few days before the 4th means a lower number gets reported, even if you'd have paid the same total by the due date anyway⁽⁹⁾. It's simply about which balance the bureaus see, not how promptly you eventually pay in full.

This matters most when a credit pull is coming up. If you're a few months out from a mortgage application, checking your statement closing dates and paying down balances before each one closes gives the lender a cleaner utilization snapshot when they check your file.

Leave old accounts open

Length of credit history looks at the age of your oldest account, your average account age across all accounts, and how recently each has been used. Closing a card you rarely use can feel like tidying up, but it also removes that account's age from your average, which can work against you, especially if it's one of your older accounts. If you opened your first card 25 years ago and it's still your oldest open account, closing it doesn't erase that history immediately, but the account eventually drops off your report entirely, and your average age falls once it does. Unless a card carries a fee you no longer want to pay, there's usually more upside to keeping it open and using it occasionally, even for a small recurring bill, than closing it.

Be selective about new credit and authorized user status

Every hard inquiry from a new credit application can cause a small, temporary dip in your score, and the effect can linger for up to a year, but there's a built-in exception for rate-shopping. Multiple inquiries for a mortgage, auto loan, or student loan within a short window, typically 14 to 45 days depending on the scoring model, count as a single inquiry rather than several separate ones⁽¹⁰⁾. That's useful to know if you're comparing lenders before a refinance or a new mortgage, since it means you can shop around for the better rate without a separate ding to your credit for every application.

Becoming an authorized user on someone else's account is sometimes floated as an easy score boost, and it certainly can be. But the truth is more situational than that. It tends to help most when you have a thin or short (in terms of time of account age) credit file, since you inherit some of that account's payment history and available credit⁽¹¹⁾. If the primary cardholder has a clean record and low utilization, that can work in your favor. If they carry high balances or have missed payments, the same account can drag your score down instead. It's not a guaranteed win either way, so ask about the account's balance and payment history before agreeing to be added, and check afterward that the card issuer actually reports authorized user activity to the bureaus. Not every issuer does.

If something on your report is wrong

If you've reviewed your reports and found an error, you have a legal right to dispute it under the Fair Credit Reporting Act, and it doesn't cost anything to do it yourself.

• Identify the specific error: the account, the exact inaccuracy, and what the correct information should be
• Gather documentation: bank statements, payment confirmations, or any paperwork that supports your case
• File the dispute with the credit bureau reporting the error, and separately with the furnisher (the original creditor or collector) if applicable
• Track your timeline and keep copies of everything you send

Once a bureau receives your dispute, it has 30 days to investigate, extended to 45 days if you submit additional documentation during that window⁽¹²⁾. You have the right to dispute directly with the bureau and, separately, with the company that reported the information⁽¹³⁾. If the bureau can't verify the information, it has to correct or remove it, and it must notify the other two bureaus of the change. If it comes back verified and you still disagree, you can add a short statement to your file explaining your side. That statement won't remove the mark, but it does travel with your report to any lender who requests it afterward.

Be cautious of paid credit repair companies that promise fast results. Anything they can legally do on your behalf, you can do yourself for free, and any company promising to remove accurate negative information isn't operating within the law.

Common mistakes when trying to raise a score

Chasing new cards instead of fixing utilization. Opening a new account can feel like progress, because it can improve your credit utilization ratio. But if your existing balances are still high relative to your limits, a new hard inquiry and a lower average account age can offset whatever small benefit the new credit line provides. A new card also adds available credit, which can lower your overall utilization ratio on paper, but it doesn't fix the underlying balance, and the temptation to use the new limit often makes the real problem worse. Fix utilization on your current accounts before adding new ones.

Paying a card to exactly $0 right before the statement closes and expecting a big jump. Utilization matters, but it's one input among several, and a single billing cycle of low utilization won't undo months of late payments or a thin credit file. Consistency across several cycles matters more than a one-time move timed for a credit pull. If your score doesn't move as much as you expected after one good month, that's normal. The scoring models weigh recent behavior more heavily than older behavior, but they still need more than one data point.

Ignoring old collections instead of checking their status. A paid collection sitting on your report might already be past the point where it should have aged off, or it might be eligible for dispute if the details don't match your records. Assuming there's nothing to be done about an old negative mark means leaving a fixable problem in place. It's worth pulling the specific date of first delinquency for any collection account, since that's the date that starts the seven-year clock, not the date the account was sold to a collector or reported for the first time.

See where your credit stands

If you're planning a refinance, a new mortgage or even buying a car, even a modest score improvement can change the rate you're offered, and the difference over a 30-year loan can run into the tens of thousands of dollars. It's worth checking where you stand and pulling your reports before you apply, not after a lender comes back with a rate that surprises you.

About the Author

The Greensprout editorial team covers mortgages, credit, retirement, and personal finance topics for readers navigating major money decisions. This piece was researched and written using data from FICO, Experian, the FTC, and the CFPB.

Disclaimer

Credit scores and creditworthiness are assessed individually by each lender. Information presented here does not guarantee approval for any financial product. Greensprout's editorial team writes on behalf of the reader. Our goal is to provide clear, useful information to help you make better financial decisions. Our editorial content is not influenced by advertiser relationships. Greensprout is an independent, advertising-supported publisher and comparison resource. We may earn compensation when you click on links to products from our partners. This does not affect our editorial standards or recommendations.

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