The five main things that move your score

Your credit score moves based on five measurable factors, and they do not all carry the same weight. Payment history — whether you pay bills on time — accounts for about 35% of your score. Credit utilization — how much of your available credit you are using — accounts for about 30%. The remaining 35% comes from length of credit history, credit mix (having different types of credit accounts), and new credit inquiries.

These percentages come from how the most common scoring model, FICO, weights the factors. Other scoring models exist and weight things differently, but most lenders use FICO or a similar breakdown. The key point is that payment history and utilization together make up nearly two-thirds of your score, so those are the two levers you can move most quickly.

Your score is not a single number that every lender sees. Different credit bureaus (Equifax, Experian, TransUnion) may have slightly different information about you, and different lenders may use different scoring models. A score that matters for a mortgage may differ from the score a credit card company sees. This is why checking your own score through a free service may show a different number than what a lender pulls.

Key Takeaways

  • Payment history — paying bills on time — is the single largest factor in your score, making up about 35% of the calculation.
  • How much credit you are using compared to your limits (utilization) accounts for about 30%, and lowering it can raise your score within weeks.
  • Late payments stay on your credit report for seven years but damage your score less as time passes.
  • Opening new accounts or having many lenders pull your credit in a short time can temporarily lower your score, but the effect fades after a few months.
  • Different bureaus and lenders may see different versions of your credit history, so your score can vary depending on who is checking it.

How late payments and missed payments affect your score

A single late payment can drop your score by 100 points or more, depending on how late it is and how good your score was before. A payment 30 days late does less damage than one 90 days late. A payment that goes to collections or results in a charge-off (when a lender writes off the debt as uncollectible) causes much larger drops.

The damage is not permanent. A late payment hurts your score most in the first six months after it happens. After two years, it still appears on your report but has much less impact on your score. After seven years, the late payment falls off your credit report entirely and no longer affects your score at all. However, if you have multiple late payments or a recent one, the damage compounds.

If you miss a payment, contact your lender immediately. Some lenders will accept a late payment without reporting it if you pay within 30 days. Once a payment is reported as late to the credit bureaus, you cannot undo it, but paying it off stops further damage from accruing.

Credit utilization and how it changes your score quickly

Credit utilization is the percentage of your credit limit you are currently using. If you have a credit card with a $1,000 limit and a $300 balance, your utilization on that card is 30%. Your overall utilization is the total of all balances divided by the total of all limits across all your cards and lines of credit.

Utilization affects your score within one or two billing cycles — much faster than other factors. Lowering your utilization from 50% to 20% can raise your score by 10 to 50 points within weeks. This is one of the few things you can change and see results quickly. Paying down balances is the most direct way to lower utilization, but you can also ask a lender to increase your credit limit (without a hard inquiry) or open a new account with available credit.

Utilization resets each month based on your balance on your statement date. If you pay off a card before the statement closes, that payment may not show up on your credit report until the next cycle. Paying off a card after the statement closes but before the due date still counts as on-time, but the high balance may have already been reported to the bureaus.

Length of credit history and why closing old accounts can hurt

Length of credit history accounts for about 15% of your score and is calculated two ways: the age of your oldest account and the average age of all your accounts. A longer history is better, which is why closing your oldest credit card can lower your score even if you pay it off completely.

When you close an account, it stops aging, and your average account age drops. The account itself stays on your credit report for ten years (if it was in good standing) or seven years (if it had late payments), but it no longer helps your score the way an active account does. If you want to close a credit card, closing a newer one instead of an old one minimizes the damage.

You do not need to use an old account to keep it active. Many lenders will keep an account open even if you make no purchases, as long as you do not close it. Some accounts may close automatically if there is no activity for a very long time, but this varies by lender.

New credit inquiries and opening new accounts

When you apply for credit — a loan, credit card, or line of credit — the lender pulls your credit report. This is called a hard inquiry and it lowers your score by a few points, usually 5 to 10. The damage is temporary: the inquiry stops affecting your score after about three months and falls off your report after two years.

Multiple hard inquiries in a short time (within 14 to 45 days, depending on the scoring model) often count as a single inquiry for scoring purposes. This is meant to allow you to shop around for a mortgage or auto loan without being penalized for each lender's pull. However, credit card inquiries are usually counted separately, so applying for multiple cards in a month will lower your score more than applying for multiple mortgages in the same period.

Opening a new account also lowers your average account age and adds a new inquiry, creating a temporary dip. However, a new account with available credit lowers your overall utilization, which can offset some of the damage. After six months to a year, the new account usually helps your score more than it hurts it.

Collections, charge-offs, and public records

If a debt goes unpaid long enough, the lender may sell it to a collections agency or charge it off. Both of these appear on your credit report and cause significant score drops — often 100 points or more. A collections account can stay on your report for seven years from the date of the original missed payment, even if you pay it off later.

Paying off a collections account does not remove it from your report, but it may change how it is reported (from "unpaid" to "paid"). Some lenders view a paid collection more favorably than an unpaid one, but the account itself still counts against your score. Negotiating a "pay for delete" (paying the collection agency to remove the account from your report) is possible but not may provide, and many agencies will not agree to it.

Public records — judgments, liens, and bankruptcies — also appear on your credit report and damage your score. A bankruptcy stays on your report for seven to ten years depending on the type. A judgment or lien can stay for seven years or longer depending on your state's laws.

Hard inquiries versus soft inquiries

Not all credit inquiries lower your score. A soft inquiry happens when you check your own credit, when a lender pre-screens you for an offer, or when an employer checks your credit. Soft inquiries do not appear on the version of your credit report that lenders see, and they do not affect your score.

A hard inquiry happens when you apply for credit and the lender pulls your full report to make a lending decision. Hard inquiries appear on your report and lower your score. The difference matters because you can check your own credit as often as you want without any impact, but each application for new credit will create a hard inquiry.

Frequently Asked Questions

How long does it take for a payment to show up on my credit report?

Most lenders report to the credit bureaus once a month, usually around your statement date. A late payment typically appears on your report within 30 to 60 days of when it was due. Payments you make after the due date may not show as late if you pay within 30 days, but the damage is already done if the lender has already reported it.

Can I raise my credit score by becoming an authorized user on someone else's account?

Yes, if the account holder has good payment history and low utilization. The account will appear on your credit report and can help your score. However, if the account has late payments or high utilization, it will hurt your score. Some lenders now screen out authorized user accounts that were added recently or for the purpose of score boosting, so the benefit may be limited.

Does paying off a debt in full remove it from my credit report?

No. Paying off a debt stops it from getting worse, but the account stays on your report. A paid account is reported differently than an unpaid one and may affect your score less, but it does not disappear. Negative accounts fall off your report after seven years from the original missed payment date, not from when you pay them off.

What is a good credit score, and how does mine compare?

FICO scores range from 300 to 850. Scores above 670 are generally considered good, and scores above 740 are considered very good. However, different lenders have different standards — some will lend to people with scores in the 600s, while others require 750 or higher. Your score is less important than understanding what factors are moving it and which ones you can change.

If I dispute an error on my credit report, how long does it take to fix?

The credit bureau has 30 days to investigate a dispute and respond to you. If the error is confirmed, it should be corrected within that time. However, if the bureau requests more information from you or the lender, the process can take longer. Once an error is removed, your score may improve within one or two billing cycles.