Minimum deposit amounts vary by bank, from zero to $25,000

The amount of money required to open a savings account depends entirely on which bank or credit union you choose. Some institutions have no minimum deposit at all — you can open an account with $1 or even $0. Others require $500, $1,000, $2,500, or more. A few high-yield savings accounts aimed at wealthier customers ask for $25,000 or higher. The bank's website or a phone call to their customer service line will tell you the exact requirement before you commit.

The minimum deposit is separate from the minimum balance you must keep in the account after opening it. Some banks require you to maintain a certain balance to avoid monthly fees or to earn interest. Others charge fees if your balance drops below a threshold, even if you had enough to open the account initially. Read the account terms carefully, because these two numbers are not the same.

Key Takeaways

  • Many banks and credit unions have zero minimum deposit requirements, so you can open a savings account with whatever amount you have on hand.
  • Online banks typically have lower or no minimum deposits than brick-and-mortar banks, and often pay higher interest rates.
  • The minimum deposit to open an account is different from the minimum balance required to keep the account open or earn interest.
  • Credit unions often have no minimum deposit and may offer better rates than banks, but you must be a member of the organization or community they serve.
  • High-yield savings accounts and money market accounts may require larger deposits — $500 to $25,000 — but pay significantly more interest.

Banks with no minimum deposit requirement

Many national banks and online banks have dropped minimum deposit requirements entirely. Ally Bank, Marcus by Goldman Sachs, Discover Bank, and several others let you open a savings account with $0. You can deposit money whenever you are ready. This approach is common among online-only banks because they have lower overhead costs than branches.

Traditional banks like Chase, Bank of America, and Wells Fargo also offer savings accounts with no minimum deposit to open, though they may require a minimum balance to avoid monthly maintenance fees once the account is open. For example, you might open with $1, but if your balance falls below $300 the next month, you could be charged a $5 or $10 monthly fee. Check the specific account's fee schedule before opening.

Banks that do require a minimum deposit

Some banks and credit unions ask for a deposit upfront. Community banks and smaller regional institutions often have minimums of $100 to $500. Certain savings products — like money market accounts or high-yield savings accounts designed for larger savers — may require $1,000, $2,500, $5,000, or more.

If a bank requires a minimum deposit you do not have, you have three options: choose a different bank with no minimum, wait until you have saved enough, or ask whether the bank will waive the requirement. Some institutions will waive minimums if you set up automatic transfers from a checking account or agree to direct deposit your paycheck. It never hurts to ask.

Credit unions often have lower or no minimums

Credit unions typically have no minimum deposit requirement and sometimes offer better interest rates than banks. The catch is that you must be a member of the credit union to open an account. Membership usually requires living or working in a specific area, belonging to a particular employer or organization, or being related to someone who already belongs.

If you are not yet a member, you can contact a credit union to ask about membership requirements. Many credit unions have expanded their membership rules over the years. Some now accept members from a wide geographic area or allow you to join if you donate to a specific charity. Once you are a member, opening a savings account is usually free and requires little or no deposit.

What happens after you deposit the opening amount

Once your account is open, the money you deposited becomes part of your account balance. You can withdraw it, leave it there, or add more money. The bank will not lock it in or require you to keep it for any length of time, unless you opened a certificate of deposit (CD), which is a different product with a fixed term.

If your account has a minimum balance requirement to avoid fees, make sure you understand that number. If the requirement is $300 and your balance drops to $299, you may be charged a monthly fee of $5 to $15. Some banks waive the fee if you set up direct deposit or keep a linked checking account open. Others do not. Read the fee schedule or ask the bank directly.

Online banks versus brick-and-mortar banks

Online banks almost always have zero or very low minimum deposits because they do not maintain physical branches. They save money on real estate and staff, and pass some of those savings to customers through lower or waived minimums and higher interest rates. If you are comfortable banking online and do not need to deposit cash in person, an online bank is often the better financial choice.

Brick-and-mortar banks may have higher minimums but offer the ability to walk into a branch, speak to a person, and deposit cash without a fee. If you prefer in-person service or regularly deposit cash, a traditional bank might be worth the trade-off. Many large banks now offer both online and branch options, so you can compare their requirements side by side.

How to find the minimum deposit for a specific bank

The fastest way to find out a bank's minimum deposit is to visit their website and look for the savings account terms or account details page. Most banks list the requirement clearly. If you cannot find it online, call the bank's customer service number or visit a branch in person. Have the specific account name ready — banks often offer multiple savings products with different requirements.

When you call or visit, also ask about the minimum balance requirement to avoid fees, any promotional offers for new accounts, and whether minimums can be waived under certain conditions. Some banks offer higher interest rates or fee waivers if you link accounts, set up direct deposit, or maintain a certain balance. These details matter more than the opening minimum in the long run.

Frequently Asked Questions

Can I open a savings account with just $1?

Yes, many banks allow you to open with $1 or even $0. Online banks like Ally, Marcus, and Discover have no minimum deposit. Some traditional banks also have zero minimums to open, though they may charge fees if your balance falls below a certain amount after opening.

What is the difference between minimum deposit and minimum balance?

Minimum deposit is the amount required to open the account. Minimum balance is the amount you must keep in the account to avoid monthly fees or to earn interest. You might open with $0 but need to maintain $300 to avoid a $5 fee. These are two separate rules.

Do credit unions have lower minimums than banks?

Credit unions typically have no minimum deposit and sometimes offer better rates than banks. However, you must be a member first, which requires meeting the credit union's membership criteria — usually based on where you live, work, or your family connections.

Will I lose money if my balance drops below the minimum?

No, you will not lose the money itself. However, if your balance falls below the required minimum, the bank may charge you a monthly maintenance fee of $5 to $15. Some banks waive this fee if you set up direct deposit or keep a linked checking account open.

Should I choose a bank based on the minimum deposit requirement?

The minimum deposit is less important than the interest rate, monthly fees, and minimum balance requirement. A bank with no opening minimum but a $10 monthly fee and 0.01% interest is worse than one requiring $500 to open but charging no fees and paying 4% interest. Compare the full picture, not just the opening requirement.