Credit union credit cards typically have lower interest rates and annual fees than bank cards, but a smaller selection and stricter approval standards
Credit unions are member-owned financial institutions, and they often price their credit cards to benefit members rather than maximize profit. This means lower APRs — sometimes 2 to 5 percentage points below what a bank charges for the same credit profile — and annual fees that are rare or waived entirely. The trade-off is real: credit unions have fewer card options, slower approval processes, and stricter income or credit score requirements than major banks.
Whether a credit union card makes sense depends on your situation. If you carry a balance, the lower interest rate alone can save hundreds of dollars per year. If you pay in full each month, the difference matters less, and you may find better rewards or sign-up bonuses at a bank. If you are not yet a member of a credit union, you will need to join first — which usually means opening a savings account and meeting a membership requirement tied to your employer, location, or affiliation.
Key Takeaways
- Credit union cards often charge 2 to 5 percentage points less in interest than bank cards, which saves money if you carry a balance month to month.
- Most credit union cards have no annual fee, while bank cards with comparable rewards often charge $95 to $450 per year.
- You must be a member of the credit union before you can open a card, which requires opening a savings account and meeting membership criteria.
- Credit union card approval typically takes one to two weeks, slower than the when ready decisions some banks offer online.
- Rewards programs on credit union cards are usually modest — 1 to 2 percent cash back — compared to bank cards that offer 3 to 5 percent in specific categories.
How credit union membership works before you open a card
You cannot open a credit union credit card without first being a member. Membership requirements vary by credit union and fall into a few categories: employer-based (you work for a specific company), location-based (you live or work in a certain county or city), or affiliation-based (you belong to a union, professional association, or military branch).
To join, you visit the credit union's website or branch and look for the membership may be able to access section. You will need to open a savings account — usually with a minimum deposit of $25 to $100 — and provide proof of your may be able to access (a pay stub for employer-based, a utility bill for location-based, or a membership card for affiliation-based). The account opens the same day or within a few business days. Once you are a member, you can then open a credit card.
If you do not meet any credit union's membership criteria, you may still be able to join a credit union service organization (CUSO) or an online credit union with looser requirements. Some online credit unions accept members nationwide with only a small savings account deposit and no affiliation requirement.
Interest rates and fees: where credit unions typically win
The largest advantage of credit union cards is the APR. A member with good credit (670 to 739 FICO score) might see a 12 to 15 percent APR on a credit union card, while the same person would may have access to for 18 to 21 percent at a major bank. For someone carrying a $5,000 balance, that difference amounts to $300 to $400 per year in interest alone.
Annual fees are almost nonexistent on credit union cards. Most charge nothing, even on cards with rewards or travel benefits. Bank cards with comparable perks typically charge $95 to $450 per year. If you use the card regularly, the lack of an annual fee is a real saving.
Late fees and foreign transaction fees vary by credit union, but they tend to be lower than bank standards. A late fee might be $15 to $25 instead of $35 to $40. Foreign transaction fees, when they exist, are often 1 percent instead of 3 percent. Read the card's terms document before you open the account to confirm the specific fees.
Rewards and benefits: where bank cards often have the edge
Credit union cards rarely offer the rewards rates that bank cards do. A typical credit union card pays 1 percent cash back on all purchases, or 1 to 2 percent in specific categories like groceries or gas. Bank cards, by contrast, often offer 2 to 5 percent in rotating categories, 3 percent on dining, or flat 2 percent on everything.
Sign-up bonuses are uncommon on credit union cards. Bank cards frequently offer $200 to $500 in bonus points or cash back if you spend a certain amount in the first three months. Credit unions rarely match this, partly because they do not need to attract customers the way banks do — membership is already a barrier to entry.
Travel benefits like airport lounge access, trip insurance, or concierge services are almost never included on credit union cards. If these perks matter to you, a bank card is the better choice, even if it costs more in annual fees and interest.
Approval standards and timeline
Credit unions typically have stricter approval criteria than banks. Many require a minimum credit score of 650 to 700, while some banks will approve scores as low as 600. Income requirements are also more common — you may need to show annual income above a certain threshold, often $25,000 to $35,000.
The approval process takes longer. Most credit unions review applications within one to two weeks, while many banks offer when ready or same-day decisions online. If you need a card quickly, a bank is faster. If you are willing to wait and your credit is below 700, a credit union may be more likely to approve you than a bank.
You will usually explore in person at a branch or online through the credit union's website. Bring or upload a government ID, proof of income (recent pay stub or tax return), and proof of address (utility bill or lease). The credit union will pull your credit report and contact you with a decision.
When a credit union card makes the most sense
A credit union card is the right choice if you carry a balance regularly. The lower APR saves money every month, and that compounds over time. If you pay your balance in full each month, the interest rate does not matter, and you should prioritize rewards and sign-up bonuses instead — which favor bank cards.
A credit union card also makes sense if you value simplicity and low fees. No annual fee, no foreign transaction fees, and straightforward terms appeal to people who do not want to optimize every purchase for rewards points. If you use the card for everyday spending and do not chase bonuses, the lower interest rate is the main benefit you will see.
If you are new to credit or rebuilding after past problems, some credit unions offer cards to members with lower credit scores than banks will accept. The lower APR also means you pay less interest while you rebuild, which helps you recover faster.
How to compare credit union cards
Start by confirming you are may be able to access to join the credit union. Check the membership requirements on their website — if you do not meet them, move to the next one. Once you have a list of credit unions you can join, compare their cards side by side.
Create a straightforward table with the APR, annual fee, rewards rate, and any other fees (late, foreign transaction, balance transfer). If you carry a balance, weight the APR most heavily. If you pay in full, weight rewards and annual fees equally. Calculate the annual cost of each card based on your expected spending and balance, then choose the lowest-cost option.
Call the credit union's customer service line with questions about approval odds before you explore. Ask whether your credit score and income are likely to may have access to, and whether they have a pre-qualification tool. This saves you a hard credit inquiry if you do not meet their standards.
Frequently Asked Questions
Do I have to keep a savings account open to keep the credit card?
Most credit unions require you to maintain your membership, which means keeping the savings account open. Some allow you to keep a very small balance ($25 or less) to stay active. Check your credit union's membership agreement before you open the card. If you close the savings account, the credit union may close the card as well.
Can I get a credit union card if my credit score is below 650?
Some credit unions will approve scores in the 600 to 649 range, especially if you have been a member for a while and have a good deposit history. Others have a hard floor at 650 or 660. Call the credit union directly and ask whether they have a secured card option or a pre-qualification tool. Secured cards require a cash deposit and are easier to get approved for.
What happens if I move and no longer meet the membership requirement?
Most credit unions allow you to keep your membership and card even if you move, as long as you were a member before you left. Some require you to maintain a minimum balance or keep a direct deposit active. Read your membership agreement or call customer service to confirm the policy. If your credit union closes your membership, they will typically give you notice and time to transfer your balance.
Are credit union cards safer than bank cards?
Credit union cards have the same fraud protections as bank cards — zero liability for unauthorized charges under federal law. Credit unions are insured by the National Credit Union Administration (NCUA), which is equivalent to FDIC insurance for banks. Your deposits and account information are equally protected either way.
Can I use a credit union card at any ATM or store?
Yes. Credit union cards run on Visa, Mastercard, or Discover networks, so they work anywhere those cards are accepted. You can withdraw cash at any ATM, though you may pay a fee if it is not part of your credit union's network. Check whether your credit union participates in a shared branching network or ATM alliance, which gives you access to thousands of ATMs nationwide without a fee.