Turning 18 is a big deal for your finances. It's the first time you can legally open your own credit accounts and start building a credit history. The earlier you start, the stronger your credit will be when you need it for an apartment, car loan, or even a job.
Here are nine strategies that actually work for building credit when you're just getting started.
Why Building Credit at 18 Matters
Your credit score affects more than you might think. Landlords check it before approving a lease. Employers may review it during the hiring process. Insurance companies use it to set your rates. And when you eventually want a car loan or mortgage, your credit score determines how much you'll pay in interest.
Starting at 18 gives you a head start. By the time you're 22 or 23, you could have four or five years of credit history, which puts you way ahead of people who wait.
9 Ways to Build Credit at 18
1. Get a Secured Credit Card
A secured credit card is one of the best tools for build credit with no credit history. You put down a deposit (usually $200 to $500) that becomes your credit limit. Use the card for small purchases and pay it off in full every month.
Your payments get reported to the credit bureaus, building your credit history over time. The Self Visa secured card is a popular choice with high approval rates — read our Self review for the full breakdown. Current also offers a Build Card with no credit check and no minimum deposit — see our Current Build Card review.
2. Become an Authorized User
Ask a parent or trusted family member to add you as an authorized user on their credit card. Their payment history on that card may appear on your credit report, giving your score an instant boost.
Just make sure the primary cardholder has good credit habits. Their late payments would affect your score too.
3. Apply for a Student Credit Card
Student credit cards are designed for people with little or no credit history. They typically have lower credit limits and fewer perks, but they're easier to qualify for and build credit just like any other card. When comparing card options, it helps to understand the difference between secured vs unsecured credit cards to pick the right fit for your situation.
4. Get a Credit Builder Loan
A credit builder loans work differently from regular loans. Instead of receiving money upfront, your payments are held in a savings account until the loan term ends. Each payment gets reported to the credit bureaus, helping you build a positive payment history.
Kikoff offers a no-interest credit account with no hard pull, making it ideal for 18-year-olds just starting out — check out our Kikoff review. Self also offers a popular credit builder account — learn more in our Self review.
5. Report Your Rent Payments
If you're paying rent, you can use a rent reporting services to get credit for those payments. This is especially helpful if you don't have any other credit accounts open yet.
Kikoff Credit Account
Kikoff Credit Account
Everything you need to build your credit, right in one app. Build credit, lower debt, and unlock progress with tools that actually work.
Loan Amount
$750-$3,500 depends on the plan
Term
12 months
APR
0%
Admin Fee
$0
Monthly Fee
$5/month for Basic plan, $20/mo for Premium plan $35/mo for Ultimate plan
Credit Check
No
Average Score Increase
An avg increase of +86 points within a year with on-time payments
Current Build Card
Current Build Card
$0 annual fee, 0% APR. No minimum deposit required. No credit check required. 1 point per dollar on dining and groceries. Reports to Experian, TransUnion, Equifax.
Fee
$0
APR
0%
Minimum Deposit Amount
$0
Credit Check
No
Cashback
1 point/dollar on dining & groceries (with qualifying payroll deposit)
Benefit
No credit check, no deposit minimum, no APR
6. Keep Your Balances Low
Credit utilization — the percentage of your credit limit you're using — is one of the biggest factors in your score. Try to keep your balances below 30% of your credit limit. Below 10% is even better.
7. Pay Every Bill on Time
Payment history is the single most important factor in your credit score. Set up autopay or calendar reminders to make sure you never miss a due date. Even one late payment can stay on your report for up to seven years.
8. Don't Apply for Too Many Accounts at Once
Each credit application triggers a hard inquiry on your report, which can temporarily lower your score. Space out your applications and only apply for accounts you actually need.
9. Monitor Your Credit Regularly
Check your credit report at least once a month. This helps you catch errors early and track your progress. You can get free credit reports from AnnualCreditReport.com.
What to Avoid When Building Credit at 18
Don't carry a balance thinking it helps your score — it doesn't. Pay in full each month to avoid interest charges. Stay away from credit repair scams that promise instant results. And never lend your credit card to friends, even if they promise to pay you back.
How Long Does It Take to Build Credit at 18?
Most people can get a FICO score within six months of opening their first credit account. After 12 months of responsible use, you could have a score in the mid-600s or higher. After two to three years, you'll be in solid shape for most financial milestones.
The key is consistency. Small, responsible actions add up over time. Starting with a Self secured card and a Kikoff credit account together is one of the fastest paths to a solid score.
Frequently Asked Questions
Can you build credit before turning 18?
No, you can't build credit in your own name before 18. However, you can become an authorized user on a parent's credit card, which may help your credit profile once you turn 18. Some credit builders also allow supervised accounts for minors, though these are less common.
How long does it take to get your first credit score at 18?
You can get a credit score within six months of opening your first credit account, as long as at least one account is being reported to the credit bureaus. If you become an authorized user on a parent's card, you might see a score even sooner.
What's the best first credit card for an 18-year-old?
A secured credit card is usually the best starting point because they're easy to qualify for and offer a clear path to upgrading to an unsecured card. Student credit cards are another solid option if you're enrolled in college. Avoid cards with high annual fees or predatory terms.
Does a student loan count toward building credit?
Yes, student loans are reported to credit bureaus and absolutely count toward building credit. They add installment credit to your report, which improves your credit mix. Just make sure to make on-time payments — student loan delinquencies damage your credit even while you're in school.
