An unsecured card is a credit card that does not require any collateral, such as a cash security deposit, to be opened or maintained.
Approval and the credit limit on an unsecured card are based on the applicant’s creditworthiness — for example, their credit history and score, income, and existing obligations — rather than on assets pledged to secure the account.
In practice, most consumer credit cards are unsecured cards and function as revolving lines of credit without any deposit.
How an unsecured card works
Unsecured cards are open‑ended, revolving credit lines.
- Revolving credit line
The issuer grants a line of credit with a specific credit limit — the maximum amount the cardholder can owe at one time. As the cardholder repays, that available credit is replenished and can be used again. - No collateral or deposit
The cardholder is not required to provide a cash deposit or other assets that the issuer can hold as security. The lender relies on the customer’s promise to pay, backed by their credit profile. - Statements and repayment
Each billing cycle, the issuer sends a statement showing transactions, interest, fees, the statement balance and the minimum payment due. The cardholder can pay the balance in full, pay only the minimum, or pay some amount in between, and continue to reuse the card up to the limit. - Credit limit management
Over time, the issuer may increase or decrease the credit limit based on account behaviour and updated risk assessment. Cardholders can often request limit changes, subject to approval.
Because the debt is unsecured, if the cardholder fails to pay, the issuer’s main tools are collections, reporting to credit bureaus and potentially legal action, rather than seizing pledged collateral.
Unsecured vs secured card
Unsecured cards are typically contrasted with secured cards.
Definition difference
- Unsecured card
A credit card that does not require a security deposit or collateral. Approval and limit depend on creditworthiness. - Secured card
A credit card that requires a refundable cash deposit (or other collateral) when the account is opened. The deposit usually sets or strongly influences the card’s credit limit, and can be used to cover losses in case of default.
Typical use cases
- Unsecured cards
Commonly offered to users with established or sufficient credit histories, often with rewards, perks and higher limits. - Secured cards
Often aimed at users who are building or rebuilding credit, or who have limited credit histories and cannot yet qualify for unsecured cards. The deposit reduces the lender’s risk and gives the user a way to prove good payment behaviour.
Features and benefits
Unsecured cards typically:
- Offer broader rewards programs and benefits than entry‑level secured cards.
- Provide limits that are not directly tied to a deposit amount, and can grow over time.
- Signal a higher level of trust from the issuer and give the cardholder more flexibility.
Secured cards typically:
- Require an upfront deposit, which can be a barrier for some users.
- Serve as a stepping stone to an unsecured card once a good track record is established.
Risk and creditworthiness
Because the card is unsecured, the issuer pays close attention to the applicant’s creditworthiness when deciding whether to approve, what limit to grant, and what pricing to offer.
Important factors include:
- Credit score and history
How reliably the applicant has paid past obligations, the age of their accounts, and any negative marks. - Income and capacity to repay
Whether their income appears sufficient to support additional borrowing. - Existing debt and utilisation
How much of their existing credit they are already using and how heavy their overall debt load is.
These factors influence the credit limit, interest rate (APR), fees and rewards structure. Poor behaviour — like missed payments or very high utilisation — can lead to lower limits, higher rates, negative credit reporting or account closure.
Stay informed.
