You don't get a credit score — lenders and credit bureaus build one based on your borrowing history
A credit score is a number that three companies — Equifax, Experian, and TransUnion — calculate about you. You do not apply for it or receive it. Instead, these credit bureaus collect records of your loans, credit cards, and payment history, then use that data to create a score. Lenders use this score to decide whether to lend you money and at what interest rate.
The score itself comes from mathematical formulas that weight different parts of your credit history. The most common formula is called FICO, which ranges from 300 to 850. A higher score means lenders see you as lower risk. But you cannot build a score without first having credit accounts that report to the bureaus — which means you need to borrow money or use credit in a way that gets recorded.
If you have never borrowed money, never had a credit card, and never had a loan, you will not have a credit score at all. This is sometimes called being "credit invisible." The bureaus have no data to work with, so there is nothing to calculate.
Key Takeaways
- Credit scores are built automatically by Equifax, Experian, and TransUnion based on your payment history, account balances, and types of credit you use — you do not apply for a score.
- To build a score from zero, you need at least one credit account that reports to the bureaus, such as a credit card, car loan, or secured credit card.
- Payment history is the largest factor in your score, so making on-time payments on any account you open will raise your score faster than anything else.
- You can see your credit reports for free once per year from each bureau at annualcreditreport.com, and checking them does not lower your score.
- If you find errors on your report, you can dispute them directly with the bureau that reported the error, and they must investigate within 30 days.
How credit bureaus collect the information they use to calculate your score
Credit bureaus do not monitor your bank account or your spending. Instead, they receive reports from lenders and creditors who have given you credit. When you open a credit card, take out a car loan, or get a mortgage, that lender reports your account to one or more of the three bureaus. Each month, the lender sends an update: whether you paid on time, how much you owe, and whether your account is in good standing.
Utility companies, phone companies, and landlords generally do not report to the bureaus unless you fall behind and they send your account to a collection agency. Medical providers also typically do not report unless the debt goes to collections. This means you can pay your electric bill and rent on time for years and it will not help your credit score — but one missed payment that goes to collections will hurt it.
The bureaus compile these reports into a credit file with your name, address, Social Security number, and account history. They sell access to this file to lenders, landlords, employers, and insurance companies. You have the right to see your own file once per year for free at annualcreditreport.com, which is the official site run by the three bureaus together.
What factors make up your credit score and which ones matter most
FICO scores weight five categories of information. Payment history is the largest — it accounts for 35 percent of your score. This means whether you pay your bills on time matters far more than anything else. A single late payment can lower your score, and the later the payment, the bigger the damage. A payment 30 days late hurts less than one 90 days late.
The second factor is amounts owed, which is 30 percent of your score. This includes how much you owe across all your accounts and how much of your available credit you are using. If you have a credit card with a $5,000 limit and you owe $4,500, you are using 90 percent of that limit, which lowers your score. Using less than 30 percent of your available credit is better for your score.
Length of credit history is 15 percent. This rewards you for keeping accounts open over time. The longer your oldest account has been open, the higher this part of your score. Credit mix is 10 percent — having different types of credit (a credit card, a car loan, a mortgage) scores better than having only one type. New credit inquiries are the final 10 percent. When you apply for new credit, the lender pulls your report, and this "hard inquiry" slightly lowers your score for a few months.
Starting from zero: how to build a credit score if you have never borrowed before
If you have no credit history, you need to open an account that reports to the bureaus. The most common options are a credit card, a car loan, or a secured credit card.
A secured credit card requires you to put down a cash deposit, usually $200 to $2,500. The card issuer holds this deposit as collateral and gives you a credit line equal to your deposit. You use the card like a regular credit card, make monthly payments, and the issuer reports your activity to the bureaus. After six to eighteen months of on-time payments, many issuers will convert your account to a regular credit card and return your deposit. This is the fastest way to build a score if you cannot get approved for a regular credit card.
A regular credit card is faster if you can get approved. Some card issuers offer cards for people with no credit history, though the interest rate may be high. Using the card for small purchases and paying the full balance each month shows lenders you can manage credit responsibly.
A car loan or personal loan also builds credit, but it requires a lender to approve you first. Some credit unions and banks offer credit-builder loans specifically designed for people with no history. You borrow a small amount (often $500 to $1,000), make monthly payments, and the lender reports to the bureaus. At the end of the loan term, you get the money back.
Whichever route you choose, the key is making every payment on time. Your first score usually appears within one to two months of opening an account, and it will be low — often in the 500s or 600s. But it will rise as you build a track record of on-time payments.
How long it takes to build a credit score and what affects the speed
Your first credit score usually appears one to two months after you open your first account, assuming the lender reports to the bureaus. However, this initial score will be low because you have little history to show.
Building a score to the "good" range (usually 670 or higher, depending on the lender) typically takes six months to two years. The exact timeline depends on how many accounts you open, how much you owe, and whether you make every payment on time. Someone who opens a credit card, uses it for small purchases, and pays in full every month will build a score faster than someone who carries a large balance or misses payments.
Late payments and collections accounts slow your progress significantly. A payment 30 days late can lower your score by 100 points or more, and the damage lasts for years. A collections account can stay on your report for seven years from the date you first fell behind, even if you pay it off later.
The age of your accounts also matters. Older accounts help your score more than new ones. This is why keeping old credit cards open, even if you do not use them, can help your score — closing them removes that age from your history.
Checking your credit report and fixing errors that hurt your score
You can see your credit report for free once per year from each of the three bureaus at annualcreditreport.com. You can also request reports more often if you have been denied credit, employment, or housing in the past 60 days. Checking your own report does not lower your score — only "hard inquiries" from lenders do.
When you get your report, look for accounts you do not recognize, payments marked late that you know you made on time, and duplicate entries. Errors are common. A payment might be reported as late when it arrived on time, or an account might be listed twice under slightly different names.
If you find an error, you can dispute it directly with the bureau that reported it. You do not need a lawyer or a paid service to do this. Write a letter to the bureau explaining what is wrong, include a copy of any proof you have (a cancelled check, a bank statement, a receipt), and send it certified mail. The bureau must investigate within 30 days and either correct the error or tell you why they believe the information is accurate. If they correct it, they will send you an updated report.
You can also dispute the error with the lender or creditor who reported it. Some lenders will correct errors faster if you contact them directly. Keep copies of everything you send and all responses you receive.
Why your credit score matters and what lenders use it for
Lenders use your credit score to decide three things: whether to lend you money at all, how much to lend, and what interest rate to charge. A higher score means lower interest rates, which saves you thousands of dollars over the life of a loan. Someone with a 750 score might get a mortgage at 6.5 percent, while someone with a 620 score might pay 8 percent for the same loan.
Credit scores also affect whether you can rent an apartment. Many landlords pull credit reports and use the score to screen tenants. A low score or a collections account on your report can lead to a rejection. Some employers and insurance companies also check credit reports, though they use a different version of the score than lenders do.
This is why building and protecting your score matters. It affects how much you pay for credit, whether you can borrow at all, and sometimes whether you can rent or get hired. The effort to make on-time payments and keep balances low pays off in real money over time.
Frequently Asked Questions
Does checking my credit score lower it?
No. Checking your own credit report or score is a "soft inquiry" and does not affect your score. Only "hard inquiries" from lenders who are considering lending you money lower your score, and the effect is small and temporary — usually a few points for a few months.
Can I build credit without a credit card?
Yes. A car loan, personal loan, or credit-builder loan all report to the bureaus and build your score. A secured credit card also works if you can put down a deposit. The key is that the lender must report to Equifax, Experian, or TransUnion — not all lenders do.
How long do negative items stay on my credit report?
Late payments stay for seven years from the date you first fell behind. Collections accounts also stay for seven years. Bankruptcy stays for seven to ten years depending on the type. Hard inquiries stay for two years. Once the time period passes, the item must be removed from your report.
Will paying off a collection account remove it from my report?
No. Paying off a collection account stops the debt from growing, but the account stays on your report for seven years. However, some lenders view a paid collection more favorably than an unpaid one, so it may help your score slightly and improve your chances of getting approved for credit.
What is a good credit score?
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 700 or higher. The higher your score, the better your options and rates.