You're under 18 and wondering if you can build credit. The answer is yes — but it looks different than it does for adults. You can't open your own credit card or take out a loan on your own. But there are legitimate ways to start building your credit history right now. Getting started early is actually a huge advantage. Your score will have years to grow before you apply for your first car loan or apartment.
Authorized User Status: Your Best Option
The easiest way to build credit before 18 is to become an authorized user on someone else's account — usually a parent or guardian. When you're an authorized user, the account holder adds you to their credit card or credit-building account. You might get a physical card, or you might not. Either way, the account activity gets reported to the credit bureaus under your name.
This is powerful. You benefit from the account holder's payment history and credit management. If they pay on time and keep balances low, that all helps your credit. You're essentially borrowing their responsible behavior.
How to Get Started as an Authorized User
Talk to your parent or guardian about adding you to one of their accounts. Most credit card companies and banks make this process simple. Your family member fills out a form or calls customer service, and you're added. Some companies let you use the account right away; others might wait until you're a certain age.
Make sure the account holder is responsible with payments and balances. If they miss payments or carry high balances, that hurts your credit too. You're building history based on their behavior, so pick an account that has a strong track record.
Other Options for Young Credit Builders
In rare cases, minors can get student loans for college. If you're in high school and planning to attend college, a federal student loan in your name can help build credit. But this is a bigger financial commitment, so it's worth discussing with your family.
Some fintech companies offer teen-focused accounts with credit-building features. These are becoming more common. If you're interested, research carefully to make sure the company actually reports to the bureaus and that any fees or terms work for your situation.
Your Action Plan for Turning 18
When you turn 18, your options expand significantly. Learn more in our guide on how to build credit at 18. Here's a quick summary:
Get your own secured credit card or credit builder loan. The Self Visa® Credit Card has high approval rates and reports to all three bureaus—read our Self review for details. The Kikoff Credit Account requires no credit check and no hard inquiry, making it ideal for first-time credit builders—see our Kikoff review.
By then, you'll have months (or years) of authorized user history behind you. Your score will already be growing. That puts you ahead of people who wait until they're 18 to think about credit at all. You'll qualify for better credit cards and lower interest rates sooner. Check what your credit score starts at to set realistic expectations.
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
Starting early is one of the best decisions you can make for your financial future. Whether you become an authorized user now or explore other options, every step counts. By the time you're an adult, you'll have a credit history that opens doors. That's worth the effort today.
Frequently Asked Questions
What age can you start building credit?
There's no minimum age to become an authorized user on someone else's credit card. Some issuers allow children as young as 13, and a few allow even younger. You can't open your own credit account until age 18.
Does being an authorized user actually build credit for a minor?
Yes. When you're added as an authorized user, the account activity is reported to credit bureaus under your name. If the primary cardholder has good payment history, that positive history helps build your credit score.
Can a minor get their own credit card?
No. Federal law requires you to be at least 18 to open a credit card account. If you're 18–20, you'll need a co-signer or proof of independent income. The authorized user route is the best option for anyone under 18.
Will being an authorized user hurt my credit if the cardholder misses a payment?
Yes. As an authorized user, you inherit both the good and bad payment history of the account. That's why it's important to choose an account holder who is responsible with their payments and keeps balances low.


