You can improve your credit score by focusing on two things that make up 65% of it: paying every bill on time and lowering how much of your available credit you’re using. Those two factors alone drive more score movement than everything else combined. Beyond that, a handful of strategic moves can push your score higher over weeks or months, depending on where you’re starting from.
How Your Score Is Calculated
FICO scores, used in roughly 90% of lending decisions, are built from five categories of data on your credit reports. Payment history is the single biggest factor at 35%. Amounts owed accounts for 30%. Length of credit history makes up 15%, and new credit and credit mix each contribute 10%.
Knowing the weights tells you where effort pays off most. A single missed payment can do more damage than opening three new accounts in the same month, because payment history carries more than three times the weight of new credit inquiries. The strategies below are ordered roughly by impact.
Pay Every Bill on Time
A payment reported 30 days late can drop your score by 60 to 100 points, and the mark stays on your credit report for seven years. The newer the late payment, the more it hurts. If you’ve missed a payment recently, getting current immediately limits the ongoing damage.
Set up autopay for at least the minimum due on every account. This is the single most effective habit for protecting your score. If cash flow is tight, schedule autopay for the minimum and then make a manual payment for the rest when you can. The goal is to never let a payment cross the 30-day-late threshold, because that’s when lenders report it to the bureaus.
Lower Your Credit Utilization
Credit utilization is the percentage of your available credit you’re currently using. If you have a $10,000 total credit limit and carry $3,000 in balances, your utilization is 30%. Keeping it below 30% is a common guideline, but scores improve steadily as utilization drops toward 1% to 5%.
This factor responds quickly. Unlike payment history, which builds over years, utilization is recalculated every time your card issuer reports a new balance to the bureaus. You can see a score change within a single billing cycle by paying down a balance.
There are a few ways to bring utilization down besides paying off debt. You can request a credit limit increase on an existing card, which raises the denominator without changing your balance. You can also spread spending across multiple cards instead of concentrating it on one. And if you’re about to apply for a loan, you can time a payment strategically (more on that below).
Time Your Payments Before the Reporting Date
Your card issuer reports your balance to the credit bureaus roughly once a month, typically on or near your statement closing date. Your statement closing date is the last day of your billing cycle, and it’s different from your payment due date, which usually falls 21 to 25 days later. The balance on your closing date is what gets reported, regardless of whether you pay in full by the due date.
This means you could pay your card in full every month and still show high utilization if your spending happens to peak right before the statement closes. To control what gets reported, make a payment a few days before your statement closing date. This is especially useful if you’re preparing to apply for a mortgage, auto loan, or apartment and want the best possible score on the day your credit gets pulled.
Report Rent and Utility Payments
If you’re building credit from a thin file, or you just don’t have many accounts reporting, rent and utility reporting services can add positive payment history to your credit reports. These services verify your monthly rent, phone, electricity, or other recurring payments and report them to one or more credit bureaus.
The score impact can be meaningful. RentReporters reports that customers see an average 40-point increase within 10 days of adding rent payments. Boom Pay cites an average 28-point jump in the first two weeks. Results depend heavily on your starting profile; people with thin files tend to benefit most.
Experian Boost is a free option that lets you connect your bank account and get credit for utilities, phone service, insurance, and streaming payments on your Experian report. Other services like Self Financial, Kikoff, and Rental Kharma report to different combinations of bureaus. If you go this route, check which bureaus a service reports to and make sure it covers the one your lender will pull.
Keep Old Accounts Open
Length of credit history accounts for 15% of your score. The calculation looks at the average age of all your accounts and the age of your oldest account. Closing an old credit card shortens your average account age and also reduces your total available credit, which raises utilization.
If you have an older card you no longer use, consider keeping it open with a small recurring charge (a subscription you’d pay anyway) and autopay. Some issuers will close inactive accounts after extended periods of no activity, so occasional use keeps the account alive on your report.
Be Strategic About New Credit
Each time you apply for a credit card or loan, the lender pulls your credit report, generating a “hard inquiry.” A single inquiry typically shaves off fewer than five points and falls off your report after two years. But several inquiries in a short period can signal risk and compound the impact.
There’s a practical exception: if you’re rate-shopping for a mortgage, auto loan, or student loan, multiple inquiries within a 14- to 45-day window (depending on the scoring model) count as a single inquiry. So get your comparison shopping done within a concentrated timeframe rather than spreading applications across months.
Opening a new account also lowers your average account age. If your credit history is short, each new account has a bigger effect. Space out new applications when you can, and avoid opening cards you don’t actually need just for a signup bonus if you’re actively trying to raise your score.
Dispute Errors on Your Reports
Roughly one in five credit reports contains a meaningful error, according to Federal Trade Commission research. You’re entitled to a free report from each of the three major bureaus (Equifax, Experian, and TransUnion) every week through AnnualCreditReport.com.
Pull all three and look for accounts you don’t recognize, balances reported incorrectly, late payments that were actually on time, or duplicate collection accounts. If you find an error, file a dispute directly with the bureau reporting it. The bureau has 30 days to investigate and respond. If the information can’t be verified, it must be removed.
Pay special attention to collection accounts. A paid collection still appears on your report, but some newer scoring models ignore paid collections entirely. If you’re negotiating with a collector, ask for a “pay for delete” agreement in writing, where the collector agrees to remove the account from your report in exchange for payment. Not all collectors will agree, but it’s worth asking.
Understand How Medical Debt Is Treated
Medical debt on credit reports has been a moving target. A 2025 federal court ruling vacated the CFPB’s rule that would have banned medical debt from credit reports entirely. Under current rules, medical debt can still appear on your reports, though the information cannot identify the specific medical provider or the nature of the services. The three major bureaus voluntarily stopped reporting medical collections under $500 in 2023, so smaller medical bills may not appear at all.
If you have medical debt on your reports, verify the amount is correct (billing errors are common in healthcare) and check whether your insurance should have covered it. Disputing inaccurate medical debt follows the same process as any other error.
Why Newer Scoring Models Reward Good Habits
Most lenders still use FICO 8, but newer models like FICO 10T are gaining adoption, particularly for mortgages. The “T” stands for trended data. While traditional scores look at a snapshot of your balances right now, FICO 10T looks back over at least 24 months of credit activity to see whether your balances are going up or down over time.
This matters because someone who temporarily runs up a balance and pays it off looks different under FICO 10T than someone whose balances keep climbing. If you put a vacation on a credit card in July and pay it off by September, the trended model recognizes that pattern and won’t penalize you as harshly. The practical takeaway: consistently paying down balances, not just making minimums, is increasingly rewarded by the direction scoring is heading.
Realistic Timelines for Score Changes
How fast your score improves depends on what’s dragging it down. Lowering utilization can produce visible results in 30 to 45 days, since card issuers report new balances monthly. Adding rent payments through a reporting service can move the needle in one to two weeks. Building a longer payment history, though, takes months or years of consistent on-time payments.
Negative marks fade in impact over time even before they disappear. A late payment from four years ago hurts far less than one from four months ago. Most negative items drop off your report entirely after seven years, and bankruptcies after seven to ten years. You don’t have to wait for removal to see improvement; the score gradually recovers as the negative item ages and you stack positive history on top of it.