The main difference: who owns it and who benefits
A bank is a for-profit business owned by shareholders. A credit union is a nonprofit cooperative owned by its members—the people who use it. That ownership structure shapes almost everything else: how much you pay in fees, what interest rates you get, and who the institution prioritizes when making decisions.
Banks answer to shareholders and investors. Credit unions answer to members. This means a credit union might lower fees or raise savings rates because doing so benefits the people who own it. A bank might do the same thing, but only if it increases profit. Neither is inherently better—it depends on what you need and how you use money.
Key Takeaways
- Credit unions typically charge lower fees and offer higher savings rates because they return profits to members instead of shareholders.
- Banks usually have more branches and ATMs, making them more convenient if you need in-person access or travel frequently.
- Both banks and credit unions offer the same federal deposit insurance protection up to $250,000 per account type.
- Credit unions may have stricter lending standards and smaller loan amounts, while banks can approve larger loans faster.
- Your choice depends on whether you value lower costs and personal service (credit union) or convenience and speed (bank).
Fees and interest rates: where credit unions usually win
Credit unions typically charge less in monthly maintenance fees, overdraft fees, and ATM fees. Many credit unions waive monthly checking account fees entirely or charge $5 or less. Banks often charge $10 to $15 per month, though some waive the fee if you maintain a minimum balance or set up direct deposit.
On savings accounts and money market accounts, credit unions often pay higher interest rates. Because they don't need to generate profit for shareholders, they can pass more of their earnings back to members. The difference might be 0.5% to 1% higher on savings—which adds up over time on larger balances.
On loans, credit unions typically charge lower interest rates on car loans, personal loans, and mortgages. A credit union car loan might be 1% to 2% lower than a bank's rate for the same borrower. Over a five-year loan, that difference can save you thousands of dollars.
Convenience and access: where banks have the advantage
Banks have more physical branches and ATMs. If you need to deposit cash, withdraw money, or speak to someone in person, a large national bank gives you more locations to choose from. Credit unions often have fewer branches, sometimes just one or two in your area.
Banks also tend to have better online and mobile apps, with more features and faster processing. Many banks offer same-day transfers and real-time notifications. Credit unions are catching up, but smaller institutions may have older technology or slower processing times.
If you travel frequently or move often, a bank's national network is a real advantage. You can walk into any branch and handle your account. With a credit union, you may be limited to one location or a small network of shared branches.
Lending: credit unions are stricter, banks are faster
Credit unions tend to have stricter lending standards. They may require a longer credit history, a higher credit score, or proof of stable income. They also typically lend smaller amounts than banks. If you need a large mortgage or business loan, a bank may be your only option.
Banks can approve loans faster because they use automated systems and have more capital on hand. A bank might approve a personal loan in hours or days. A credit union might take weeks because they review applications more carefully and have fewer loan officers.
If you have a thin credit file, recent bankruptcy, or irregular income, a credit union may actually be more willing to work with you because they know you personally or can review your full situation. Banks rely more on credit scores and automated decisions.
Safety and insurance: both are equally protected
Both banks and credit unions are insured by the federal government. Banks are insured by the Federal Deposit Insurance Corporation (FDIC). Credit unions are insured by the National Credit Union Administration (NCUA). Both cover up to $250,000 per account type per institution.
This means your money is equally safe at either one. If the institution fails, you get your money back up to the limit. The only time this matters is if you have more than $250,000 at one place—in which case you should split it across multiple institutions or account types to stay fully covered.
Service and personal relationships: credit unions often excel
Credit union staff often know their members by name and can make exceptions or work with you on problems. Because credit unions are smaller and member-owned, they have incentive to keep you happy. A credit union loan officer might approve a loan that a bank would reject because they know your character and your situation.
Banks employ more people but often have higher turnover and less personal connection. You may speak to a different representative each time you call. That said, some banks offer premium accounts with dedicated service, though you usually have to maintain a high balance to access it.
If you value a relationship with your financial institution and want someone who knows your name and your situation, a credit union is usually the better fit.
How to decide: ask yourself these questions
Do you need in-person access regularly? If yes, check whether a credit union has a branch near you. If the nearest one is far away, a bank is more practical.
Are you borrowing money soon? If you need a loan, compare rates at both. Credit unions often win on rate, but banks may approve you faster or for a larger amount.
Do you have a large balance or multiple accounts? If you're keeping more than $250,000 at one institution, you need to understand FDIC and NCUA coverage limits. Both offer the same protection, but you may need to split your money across multiple places.
Do you travel or move frequently? Banks win on convenience. Credit unions win on cost and service.
Are you willing to switch? Many people stay with their bank or credit union out of habit, even if another option would save them money. If you're willing to move your account, run the numbers: compare monthly fees, savings rates, and loan rates at institutions near you.
Frequently Asked Questions
Can I use a credit union ATM if I bank at a bank?
No, not usually. Credit union ATMs are typically only for credit union members. However, many credit unions participate in shared branching networks that let you access other credit unions' ATMs and services. Ask your credit union whether they're part of a network like CO-OP or Alliant.
Is my money safer at a bank or credit union?
Equally safe. Both are federally insured up to $250,000 per account type. The FDIC insures banks; the NCUA insures credit unions. The protection is identical.
Can I switch from a bank to a credit union?
Yes. You'll need to open a new account at the credit union, then transfer your money and update your direct deposits and automatic payments. Most credit unions can help you with this process. It usually takes a few days to a week.
Do credit unions have online banking?
Most do, but the quality varies. Large credit unions often have apps and online tools comparable to banks. Smaller credit unions may have older systems or fewer features. Check the credit union's website and app reviews before joining.
What if I need a large loan that a credit union won't approve?
A bank is your better option. Banks have more capital and typically lend larger amounts. You can also look at online lenders or credit unions in other states if you're willing to open an account remotely, though this is less common.