Banks are for-profit businesses; credit unions are member-owned cooperatives

A bank is a for-profit company owned by shareholders. Its goal is to make money for those owners. A credit union is a nonprofit cooperative owned by its members—the people who hold accounts there. Any profit a credit union makes gets returned to members through lower fees, better interest rates, or improved services.

This ownership difference shapes everything else: how much you pay, who makes decisions, and what happens when the institution struggles. A bank answers to shareholders who want returns. A credit union answers to members who use it.

Both are insured by the federal government—banks through the FDIC (Federal Deposit Insurance Corporation), credit unions through the NCUA (National Credit Union Administration)—so your deposits are protected up to $250,000 either way.

Key Takeaways

  • Banks are for-profit and shareholder-owned; credit unions are nonprofit and member-owned, which affects fees, interest rates, and lending decisions.
  • Credit unions typically charge lower fees and offer better savings rates, but banks have more branches and ATMs in most areas.
  • Credit unions may have membership requirements (employer, location, or affiliation); banks are open to anyone.
  • Both are federally insured, but through different agencies—FDIC for banks, NCUA for credit unions.
  • Credit unions often approve loans based on character and payment history; banks rely more heavily on credit scores and collateral.

Fees and interest rates usually favor credit unions

Credit unions charge lower monthly maintenance fees—often zero—because they don't need to generate shareholder profit. Banks typically charge $10 to $15 per month for checking accounts, though some waive the fee if you maintain a minimum balance or set up direct deposit.

On savings accounts, credit unions usually offer higher interest rates. A credit union might pay 4.5% to 5% APY on a savings account; a bank might pay 0.01% to 0.5% on the same product. The difference compounds over time, especially on larger balances.

Overdraft fees, ATM fees, and wire transfer fees also tend to be lower at credit unions. A bank might charge $35 for an overdraft; a credit union might charge $25 or waive it entirely for members in good standing. These small differences add up if you use the account regularly.

Membership requirements and access differ

Anyone can walk into a bank and open an account. Banks have no membership rules—they want your deposits and loan business.

Credit unions have field of membership requirements. You might need to work for a specific employer, live in a certain county, belong to an organization, or have a family member who is already a member. Some credit unions are open to anyone in a geographic area; others are restricted to employees of one company or members of one profession.

Before you can join a credit union, you have to meet its membership criteria. If you don't, you cannot open an account there, no matter how good their rates are. Banks eliminate this barrier entirely.

Branch and ATM networks vary widely

Large national banks like Chase, Bank of America, and Wells Fargo have thousands of branches and ATMs across the country. If you travel frequently or move often, a national bank's physical presence is a real advantage.

Most credit unions have fewer branches—often just a handful in one region. However, many credit unions participate in shared branching networks and surcharge-free ATM networks. Through these networks, you can use ATMs and visit branches at other credit unions without paying a fee. The CO-OP Network and Alliant Credit Union's network are two of the largest, but coverage varies by credit union.

If you need in-person service regularly or want may provide access to a branch wherever you go, a bank's network is usually more convenient. If you do most banking online and don't mind using a credit union's network, the difference matters less.

Lending decisions and loan approval timelines

Banks use automated systems and credit scores as the primary factor in loan decisions. If your credit score is below their threshold, approval is unlikely, even if you have a stable income or strong savings.

Credit unions often consider the whole picture: your payment history with the credit union, your employment, your savings, and your character. A credit union member with a lower credit score but a long history of on-time payments and steady income may get approved for a loan that a bank would reject. This flexibility is one reason people join credit unions specifically to build credit.

Loan approval timelines are similar at both—typically 3 to 7 business days for a personal loan—but credit unions sometimes move faster because they have fewer layers of approval and less bureaucracy.

Regulations and insurance protection

Banks are regulated by the Office of the Comptroller of the Currency (OCC), the Federal Reserve, and state banking authorities. Credit unions are regulated by the NCUA and state credit union regulators.

Both types of institutions must follow federal lending laws, anti-discrimination rules, and consumer protection standards. The regulatory framework is different but equally strict.

Deposits at both are insured by the federal government. Bank deposits are insured by the FDIC up to $250,000 per account holder per bank. Credit union deposits are insured by the NCUA up to $250,000 per account holder per credit union. The protection is the same; only the insuring agency differs.

When to choose a bank versus a credit union

Choose a bank if you need extensive branch and ATM access, want to open an account with no membership requirements, prefer a large institution with many services, or need to move frequently and want may provide access everywhere.

Choose a credit union if you want lower fees, better savings rates, are willing to do most banking online or through a shared network, value personalized lending decisions, or want to be part of a member-owned institution that returns profits to you.

Many people maintain accounts at both. A bank for convenience and travel; a credit union for savings and loans. There is no rule against it, and it can work well if you have different needs for different products.

Frequently Asked Questions

Is my money safer at a bank or credit union?

Both are equally safe. The FDIC insures bank deposits and the NCUA insures credit union deposits, each up to $250,000 per account holder. The insuring agency is different, but the protection level is the same. Deposits beyond $250,000 are not insured at either type of institution.

Can I use a credit union ATM if I bank at a bank?

Not directly—you would pay an out-of-network fee. However, if you are a member of a credit union, you can use ATMs in that credit union's network surcharge-free. Some credit unions participate in large shared networks like CO-OP, which gives you access to thousands of ATMs nationwide.

Do credit unions offer the same services as banks?

Most do: checking, savings, loans, credit cards, and online banking. However, credit unions are smaller and may not offer investment services, wealth management, or business banking at the same scale as large banks. If you need specialized financial services, a bank may have more options.

What happens if a bank or credit union fails?

If a bank fails, the FDIC takes over and protects your deposits up to $250,000. If a credit union fails, the NCUA does the same. In either case, your insured deposits are safe. Uninsured amounts above $250,000 may be lost.

Can I switch from a bank to a credit union?

Yes, if you meet the credit union's membership requirements. You will need to open a new account, set up direct deposit if you use it, and update any automatic payments. The process usually takes a few days. You can keep your bank account open during the switch or close it once everything is transferred.