Most banks require $0 to $500 to open a savings account, but the amount that avoids monthly fees is often higher
The minimum balance that keeps you from paying a monthly fee varies widely by bank. Some banks charge no monthly fee regardless of your balance. Others charge $5 to $15 per month unless you keep $500, $1,000, or even $2,500 in the account at all times. A few banks have no minimum at all — they just charge a monthly fee to everyone unless you meet a different condition, like setting up direct deposit or maintaining a linked checking account.
The amount matters because it directly affects whether you pay to save money. If a bank requires $1,000 to avoid a $10 monthly fee, you are paying $120 per year just to hold your own money. Smaller banks and credit unions often have lower minimums or no minimums at all, which is why comparing before you open an account saves real money.
Key Takeaways
- The minimum balance needed to avoid monthly fees ranges from $0 to $2,500 depending on the bank, and some banks charge a monthly fee no matter what.
- If your balance drops below the minimum even once during a month, you typically pay the full monthly fee for that month.
- Online banks and credit unions often have lower or no minimums because their costs are lower than brick-and-mortar banks.
- The minimum balance requirement is separate from the minimum amount needed to open the account, which is usually $0 to $25.
- You can avoid monthly fees by choosing a bank with no minimum, by meeting a different condition like direct deposit, or by keeping the required balance in the account.
How banks set minimum balance requirements
Banks use minimum balances to cover the cost of maintaining your account. A savings account requires the bank to process deposits, send statements, and keep your money available whenever you want it. For a bank to make money on your account, they need either a fee from you or a large enough balance to invest and earn interest on. If your balance is small, a monthly fee makes up the difference.
Large national banks often have higher minimums because they have more overhead — physical branches, staff, and advertising. Online banks typically have lower minimums or none at all because they have fewer costs. Credit unions, which are member-owned rather than profit-driven, often have no minimum or a very low one.
The minimum is usually stated as an "average daily balance" or "minimum daily balance." Average daily balance means the bank adds up what you had each day of the month and divides by the number of days. Minimum daily balance means you cannot drop below that amount on any single day. The difference matters: with average daily balance, you can dip below temporarily. With minimum daily balance, one day below the threshold triggers the fee.
What happens when your balance drops below the minimum
If your balance falls below the required amount, you pay the monthly fee that month — usually $5 to $15. The fee is charged whether you drop below by $1 or $500. Some banks charge the fee on the last day of the month, others on the first day of the next month. Either way, the fee comes out of your account, which can push you below the minimum again and trigger another fee the following month.
This is why the minimum matters even if you think you will stay above it. A single unexpected withdrawal, a delayed deposit, or a mistake can cost you. If you live paycheck to paycheck, a $1,000 minimum might be unrealistic, and a bank with a $0 or $100 minimum makes more sense.
Minimums at different types of banks
National banks (Chase, Bank of America, Wells Fargo) typically require $300 to $2,500 to avoid monthly fees on savings accounts. Some offer a way around it: if you link a checking account, set up direct deposit, or maintain a certain balance in checking instead, the savings account fee is waived.
Online banks (Ally, Marcus, Discover) usually have no monthly fee and no minimum balance requirement. Because they have no physical branches, their costs are lower and they can afford to waive fees. The trade-off is that you cannot walk into a branch to deposit cash or speak to someone in person.
Credit unions vary widely depending on the union, but many have no monthly fee or a minimum of $100 or less. You must be a member to open an account, which usually means living or working in a certain area or belonging to a may have access to group. Credit unions are non-profit, so they prioritize member benefits over shareholder returns.
Community banks fall somewhere in the middle. Some have no minimum, others require $500 to $1,000. They often offer more personalized service than large national banks and lower fees than you might expect.
The difference between opening balance and maintenance minimum
Two different minimums can confuse people. The opening balance is what you need to deposit to create the account — often $0 to $25. The maintenance minimum is what you must keep in the account afterward to avoid monthly fees — often $300 to $2,500.
You might open an account with $50, but if the maintenance minimum is $1,000, you will pay a monthly fee until your balance reaches $1,000. Some banks let you waive the maintenance minimum by meeting a different condition, like receiving a direct deposit each month or keeping a linked checking account open.
How to find a savings account that fits your balance
Start by being honest about what balance you can realistically maintain. If you have $200 to $300 in savings most months, a bank requiring $1,000 will cost you money. Look for banks with a minimum that matches your situation: $0 if you are building savings from scratch, $100 to $300 if you have a small emergency fund, or higher if you have more set aside.
Check the bank's website for the specific minimum and what happens if you drop below it. Call or chat with customer service if the website is unclear — they can tell you whether the minimum is daily or average, and whether there are ways to waive it. Compare at least three banks before deciding, because the difference between a $0 minimum and a $1,000 minimum can save you $120 to $180 per year.
If you are opening your first savings account, online banks with no minimum are often the simplest choice. You avoid the fee entirely and can focus on building your balance without pressure. Once you have more saved, you can move to a bank with better interest rates if you want to.
Frequently Asked Questions
Can I keep my balance below the minimum without paying a fee?
No. If your bank requires a minimum balance to avoid monthly fees, you will be charged the fee any month your balance drops below that amount. The only way to avoid the fee is to keep the balance above the minimum, meet an alternative condition (like direct deposit), or switch to a bank with no minimum.
What if I need to withdraw money and it drops my balance below the minimum?
You can withdraw the money, but you will pay the monthly fee that month. Some banks allow you to avoid the fee by bringing your balance back above the minimum before the month ends, but this depends on the bank. Check your account agreement or ask customer service whether there is a grace period.
Do online banks really have no minimum balance?
Most online banks have no minimum balance requirement and no monthly fee. However, they may have other conditions, like a minimum opening deposit of $1 to $25. Read the fine print to confirm there is no monthly maintenance fee, because a few online banks charge fees under certain conditions.
Can I use a linked checking account to waive the savings minimum?
Many banks allow this, but not all. If you have a checking account at the same bank, ask whether linking it waives the savings account minimum. Some banks require the checking account to have a certain balance or activity level as well. This varies by bank, so confirm the exact requirement before opening.
Is a higher interest rate worth a higher minimum balance?
Sometimes. If a bank with a $1,000 minimum pays 4% interest and a bank with no minimum pays 3.5%, the extra interest on $1,000 is about $5 per year — less than one monthly fee. But if you have $10,000 saved, the extra 0.5% interest is $50 per year, which may be worth the minimum. Calculate the difference for your actual balance before deciding.