The difference comes down to collateral

A secured credit card requires you to put money into a savings account that the card issuer holds. That deposit becomes your credit limit — if you put in $500, you get a $500 limit. The card issuer keeps the deposit as collateral, meaning they can take it if you don't pay your bill. An unsecured credit card has no deposit requirement. The issuer extends credit based on their assessment of your creditworthiness, and there is no account they can raid if you fall behind.

The collateral is the only structural difference. Both types work the same way once you have them: you swipe, you get a bill, you pay it back. Both report to the credit bureaus. Both charge interest if you carry a balance. The difference is in the risk the issuer takes, and what that means for who can get approved.

Key Takeaways

  • Secured cards require a cash deposit that becomes your credit limit; unsecured cards do not require a deposit and are based on credit history or income alone.
  • Both types report to credit bureaus and build credit the same way — by showing on-time payments and low balances.
  • Secured cards are designed for people with no credit history or poor credit; unsecured cards typically require an existing credit score or established credit file.
  • Many secured card issuers will convert your account to unsecured after 6 to 18 months of on-time payments and return your deposit.
  • The deposit in a secured card is not a fee — it stays in the account and you can reclaim it when you close the card or graduate to unsecured status.

Why a bank asks for a deposit on a secured card

A bank issues an unsecured card to someone with a credit score because that score is proof they have paid debts before. If you have no credit history — you've never had a loan, never had a credit card, never had a utility bill in your name — the bank has no way to know whether you'll pay. A deposit removes that risk. If you don't pay, the bank keeps the money.

This is why secured cards exist: they let someone with zero or damaged credit history prove they can handle a card responsibly. The deposit is not a fee you lose. It sits in a savings account in your name, earning a small amount of interest (usually 0.01% to 0.05% annually, depending on the issuer). You can withdraw it anytime you close the account, and many issuers return it automatically once you've shown a track record of on-time payments.

Who gets approved for each type

Unsecured cards go to people with an established credit file — usually a credit score of 670 or higher, though some cards accept scores in the 600s. If you have never had credit before, you have no score at all, and most unsecured card issuers will decline you. Some unsecured cards for first-time borrowers exist, but they typically come with higher interest rates and lower limits.

Secured cards have much looser approval standards. Most issuers will approve you if you have a valid Social Security number, a bank account, and enough money for the deposit. Your credit score does not matter. Your credit history does not matter. If you have been denied for an unsecured card or have no credit file at all, a secured card is usually your entry point.

How both types build credit the same way

Once you have either card, the credit-building mechanics are identical. Every month, the card issuer reports your payment status to the three credit bureaus — Equifax, Experian, and TransUnion. If you pay on time, that positive mark goes on your report. If you miss a payment, that negative mark goes on your report. Both secured and unsecured cards report the same way.

Your credit utilization — the percentage of your limit you're using — also matters equally for both. If your limit is $500 and you charge $250, you're using 50% of your limit. Keeping utilization below 30% helps your score more than keeping it below 50%. This works the same whether the $500 is backed by your deposit or by the issuer's faith in you.

The speed of credit building is also the same. Most people see a measurable score increase after 3 to 6 months of on-time payments on either type of card. After 12 to 18 months, the improvement is usually substantial enough to open doors to unsecured cards, better rates on loans, or a higher limit.

When a secured card converts to unsecured

Many secured card issuers have a conversion path built in. After you've made on-time payments for a set period — usually 6 to 18 months, depending on the issuer — they will review your account. If your payment history is clean, they convert the card to unsecured and return your deposit to your bank account. You keep the same card number and account history, so your credit file shows continuous use of the same account.

Conversion is not automatic at every issuer. Some require you to request it; others convert without asking. Check your card's terms or call the issuer to find out their conversion policy before you open the account. If conversion is important to you, it's worth choosing an issuer that has a clear, published conversion process.

If your issuer does not offer conversion, you can still graduate to unsecured cards from other issuers once your credit score improves. Many people use a secured card for 12 to 24 months, then close it and open an unsecured card elsewhere. The secured card's payment history stays on your credit report for seven years, so the work you did building credit does not disappear.

The cost difference between secured and unsecured

Secured cards typically charge higher interest rates than unsecured cards — often 18% to 24% APR, compared to 15% to 21% for unsecured cards. Annual fees are also more common on secured cards; many charge $25 to $95 per year. Unsecured cards often have no annual fee, especially if you have decent credit.

The deposit itself is not a cost — it's your money sitting in an account. But the higher interest rate means that if you carry a balance, you'll pay more in interest charges. This is why using either type of card to build credit works best if you pay the full balance every month. If you can't pay in full, the interest rate difference between secured and unsecured becomes real money out of your pocket.

Frequently Asked Questions

Can I use my secured card deposit as my credit limit?

Yes. Your deposit becomes your credit limit directly. If you deposit $1,000, your limit is $1,000. You cannot borrow more than your deposit. Some issuers allow you to increase your deposit later to raise your limit, but you cannot exceed the amount you've deposited.

What happens to my deposit if I miss a payment?

The issuer will not automatically take your deposit to cover a missed payment. They will charge you a late fee and report the miss to the credit bureaus, just like an unsecured card issuer would. However, if your account goes to collections and you don't pay, the issuer may eventually use the deposit to offset what you owe.

Do I need good credit to get an unsecured card?

You need some credit history and usually a score of 620 or higher, though most unsecured cards prefer 670+. If you have no credit history at all, you'll likely be declined. A secured card is the standard path for people in that situation.

Can I have both a secured and unsecured card at the same time?

Yes. Many people do this while building credit. Having multiple cards with different issuers can actually help your score, as long as you pay all of them on time and keep utilization low across all accounts. Just avoid opening too many cards in a short period, as each process creates a hard inquiry that temporarily lowers your score.

How long does it take to move from secured to unsecured?

Most issuers review accounts for conversion after 6 to 18 months of on-time payments. Some convert faster if your credit score improves significantly. Even if your current issuer doesn't convert, you can open an unsecured card from a different issuer once your score is high enough — usually after 12 to 24 months of responsible use.