The core difference: what backs the card

A secured credit card requires you to put money into a savings account that the card issuer holds. That account balance becomes your credit limit — if you deposit $500, you get a $500 limit. The issuer keeps that money as collateral, meaning they can take it if you don't pay your bill. An unsecured credit card requires no deposit. The issuer gives you a credit limit based on your credit history, income, and other factors, and trusts you to pay the bill.

The choice between them usually comes down to your credit history. If you have no credit history, a recent bankruptcy, or a low credit score, most issuers will only approve you for a secured card. If your credit is established and reasonably good, you'll be offered unsecured cards instead.

Key Takeaways

  • Secured cards require a cash deposit that becomes your credit limit; unsecured cards do not require a deposit and your limit is based on creditworthiness.
  • Secured cards typically have higher interest rates and annual fees than unsecured cards, but they report to credit bureaus just like unsecured cards do.
  • The deposit on a secured card is not payment toward your bill — you still owe the full balance each month, and the deposit stays frozen in the account.
  • Many secured card issuers will convert your account to unsecured after 6 to 18 months of on-time payments and return your deposit.
  • An unsecured card is not available to you if your credit score is too low or you have no credit history, no matter how much money you have.

Why a secured card costs more

Secured cards almost always charge higher interest rates than unsecured cards. Where a good unsecured card might charge 15% to 18% APR, a secured card often charges 18% to 25% or higher. Many secured cards also charge an annual fee — typically $25 to $95 — while many unsecured cards charge no annual fee at all.

The issuer charges more because the risk is different. With an unsecured card, if you don't pay, the issuer has to pursue collection, which is expensive and often unsuccessful. With a secured card, the issuer can straightforward take your deposit. That lower risk to the issuer doesn't translate to lower rates for you — instead, the issuer uses the higher rates and fees to offset the cost of servicing accounts from people rebuilding credit, many of whom will eventually default anyway.

This is why a secured card makes sense only as a temporary tool. You use it to build or rebuild credit history, then move to an unsecured card with better terms as soon as you can.

How the deposit works — and what it doesn't do

Your deposit is collateral, not a prepaid balance. If you deposit $500, you have a $500 credit limit. When you make a $100 purchase, you now owe $100 to the issuer — your deposit is still $500, frozen in a separate account. You must pay that $100 bill by the due date, just as you would with any credit card. The deposit does not automatically pay your bill.

If you don't pay the $100 bill, the issuer will report the missed payment to credit bureaus, charge you a late fee, and eventually may take the money from your deposit to cover the debt. But the deposit itself is not your payment method.

The deposit also earns little to no interest. Most issuers hold it in a non-interest-bearing account, so your money sits there earning nothing while you pay interest on the balance you carry. This is another reason to move away from a secured card as soon as your credit improves.

How secured cards help your credit score

A secured card reports to the three major credit bureaus — Equifax, Experian, and TransUnion — exactly like an unsecured card does. When you make on-time payments, that history builds your credit score. When you miss a payment, it damages your score the same way a missed payment on an unsecured card would.

The benefit is that secured cards are easier to get approved for when your credit is damaged or nonexistent. This means you can start building a positive payment history sooner. Over 6 to 18 months of on-time payments, your score will typically improve enough that you become may be able to access for unsecured cards with better terms.

The secured card itself doesn't improve your score faster than an unsecured card would — the improvement comes from the on-time payments, not from the deposit. But because you can get approved for a secured card when you can't get approved for anything else, it's often the only way to start the process.

When issuers convert secured cards to unsecured

Many — though not all — secured card issuers will convert your account to unsecured after you've shown a pattern of on-time payments. This typically happens between 6 and 18 months, depending on the issuer and your credit improvement. When the conversion happens, your deposit is returned to you, usually within one to two weeks.

Conversion is not automatic. You don't explore for it; the issuer reviews your account and decides whether to convert. Some issuers convert accounts proactively and notify you. Others require you to call and request a review. Check your card's terms or call the issuer to understand their conversion policy.

Not every secured card issuer offers conversion. Before you open a secured card, look for this feature in the terms and conditions. It's a sign that the issuer designed the product to help people move toward better credit, not to trap them in a high-fee product forever.

Unsecured cards and why you might not may have access to

An unsecured card approval depends on the issuer's assessment of your creditworthiness. They look at your credit score, payment history, income, existing debt, and how long you've had credit accounts open. If your score is below a certain threshold — often around 580 to 620, though this varies by issuer — you will be denied, regardless of how much money you have in the bank.

Having money doesn't change this calculation. An issuer might approve you for a $500 unsecured limit based on your income and credit history, but they won't approve you for a $5,000 limit just because you have $5,000 in savings. The limit reflects what the issuer thinks you can safely borrow and repay, not what you can afford.

If you're denied for an unsecured card, a secured card is usually your next option. It bypasses the creditworthiness question by using your own money as collateral.

Comparing costs: secured versus unsecured over time

The total cost of using a secured card depends on how long you keep it and how much you carry. Assume a $500 deposit, 22% APR, and a $35 annual fee. If you charge $200 and pay it off in full each month, you pay $35 per year in fees and $0 in interest — total cost is $35. If you charge $200 and pay only the minimum (typically 1% to 3% of the balance), you'll pay interest every month plus the annual fee, and it will take years to pay off.

An unsecured card with no annual fee and 16% APR would cost you $0 in fees and less in interest on the same $200 balance. But you can only get that card if your credit is good enough. The secured card is not a worse choice — it's the only choice available to you at that moment.

The goal is to use the secured card to build credit, then move to an unsecured card within a year or so. If you're still using a secured card after two years of on-time payments, something has gone wrong — either the issuer isn't converting accounts, or your credit isn't improving as expected.

Frequently Asked Questions

Can I use a secured card to build credit if I have no credit history?

Yes. A secured card is one of the most straightforward ways to start building credit from zero. You deposit money, use the card for small purchases, and pay the bill on time each month. That payment history reports to credit bureaus and creates the foundation for a credit score. After 6 to 18 months, you may be able to move to an unsecured card.

What happens to my deposit if I close the card?

The issuer returns your deposit, usually within one to two weeks of closing the account. However, closing the card will hurt your credit score in the short term because it reduces your available credit and shortens your average account age. If you're converting to an unsecured card, the issuer typically closes the secured account automatically and returns the deposit as part of the conversion process.

Can I increase my credit limit on a secured card?

Yes, but only by depositing more money. If you have a $500 limit and deposit an additional $300, your limit becomes $800. Some issuers allow you to increase your deposit after a period of on-time payments. This is different from an unsecured card, where the issuer may increase your limit based on your payment history without requiring additional money from you.

Is there a difference in how secured and unsecured cards affect my credit score?

No. Both report to credit bureaus the same way. On-time payments help your score equally, and missed payments hurt your score equally. The only difference is that a secured card is easier to get approved for when your credit is poor, so it may be your only option to start building history.

Should I get a secured card if I have fair credit?

Probably not. If your credit score is 620 or higher, you likely may have access to for at least one unsecured card, even if the terms aren't ideal. An unsecured card with a higher interest rate is usually better than a secured card because you're not tying up your own money as collateral. Check what you can get approved for before defaulting to a secured card.