Most savings accounts do have a minimum balance requirement, but it varies widely by bank

Whether your savings account requires a minimum balance depends entirely on which bank you choose and which account type you open. Some banks ask for $0 to open and maintain an account. Others require $500, $1,000, or more. A few require nothing upfront but charge a monthly fee if your balance drops below a certain amount — usually $100 to $300. The key is that you get to decide: you can shop around and find an account that matches what you can actually keep in savings.

The minimum balance rule works like this. The bank sets a threshold — say, $500. As long as your balance stays at or above $500, you pay no monthly fee. If it drops below $500 even once during the month, the bank charges you a fee, often $5 to $15. Some banks waive the fee if you bring the balance back up by the end of the statement cycle. Others charge it regardless. A few banks don't charge a fee at all if you dip below the minimum; they straightforward don't pay you interest that month.

Key Takeaways

  • Minimum balance requirements range from $0 to several thousand dollars depending on the bank and account type.
  • If your balance falls below the minimum, you typically face a monthly maintenance fee of $5 to $15, though some banks waive it if you recover the balance quickly.
  • Online banks and credit unions often have lower or no minimum balance requirements than traditional brick-and-mortar banks.
  • You can avoid minimum balance fees by choosing an account with no requirement or by keeping enough money set aside specifically for that purpose.

Why banks set minimum balance requirements

Banks use minimum balances as a way to cover the cost of maintaining your account. Every account requires staff time, computer systems, and regulatory compliance. A bank that holds $500 of your money can lend that out or invest it, earning interest that helps offset those costs. If your balance is very small, the bank makes almost nothing from your money, so they charge a fee instead.

This is also why minimum balance requirements are higher at traditional banks with physical branches. A branch costs money to operate. Online banks, which have no branches, can afford to offer accounts with $0 minimums because their costs are much lower. Credit unions often do the same — they're member-owned, not profit-driven, so they're more willing to waive fees for small accounts.

How to find out what your bank requires

The minimum balance requirement is listed in your account's disclosure document, which the bank must give you before you open the account. This document has different names at different banks — it might be called a "Truth in Savings" form, a "Deposit Account Agreement," or straightforward "Account Terms." You can ask for it in person, find it on the bank's website, or call and ask them to read it to you over the phone.

When you look it up, you'll see two numbers. One is the minimum to open — the amount you need to deposit on day one. The other is the minimum to maintain — the amount you need to keep in the account each day (or each month, depending on how the bank measures it) to avoid a fee. These are often different. A bank might let you open an account with $25 but charge a fee if you drop below $500.

What happens if you fall below the minimum

If your balance dips below the required amount, the bank charges a monthly maintenance fee. This fee is automatically deducted from your account, which can push you even further below the minimum. Some banks charge the fee once per month. Others charge it every day you're below the minimum, which can add up quickly if you stay low for a full month.

A few banks offer a grace period. They might waive the fee if you bring your balance back up within five to ten business days. Others don't — they charge the fee as soon as the balance drops, regardless of whether you fix it later. Always ask about this before you open an account, especially if you think your balance might fluctuate.

Accounts with no minimum balance requirement

If you're just starting to save or if your balance tends to be small, look for accounts with $0 minimum requirements. Most online banks offer these, including Ally Bank, Marcus by Goldman Sachs, and Discover Bank. Many credit unions do as well — you can search for credit unions in your area through CO-OP, a network that lets you use ATMs nationwide.

Some traditional banks also offer no-minimum accounts, though they're less common. These accounts may pay less interest than premium accounts with higher minimums, but the difference is usually small — often less than 0.1% per year. The real advantage is that you won't be charged a fee for being poor, which matters far more than a tiny difference in interest.

How minimum balance requirements affect your savings strategy

If you're deciding between two accounts, the minimum balance requirement should factor into your choice. If you can comfortably keep $1,000 in savings, a $1,000 minimum account might offer better interest rates than a $0 minimum account. But if $1,000 is money you might need to spend, that account will cost you fees instead of earning you interest.

A practical approach: keep your emergency fund in a $0 minimum account where you won't be penalized for using it. If you have additional savings beyond that — money you're truly not touching — you can move it to a higher-minimum account that pays more interest. This way you get the safety of no fees plus the benefit of higher rates on the money you can afford to leave alone.

Minimum balances at different types of banks

Bank TypeTypical Minimum BalanceWhy It Varies
Online banks$0 to $100Low operating costs; no physical branches
Credit unions$0 to $500Member-owned; often more flexible than traditional banks
Traditional banks (large)$500 to $2,500High branch costs; premium accounts have higher minimums
Community banks$100 to $1,000Varies by bank; often lower than large chains

Frequently Asked Questions

Can I have a savings account with no minimum balance?

Yes. Most online banks offer savings accounts with $0 minimum balance requirements. Many credit unions do as well. Some traditional banks offer no-minimum accounts, though they're less common. You'll need to compare accounts at different banks to find one that works for your situation.

What's the difference between minimum to open and minimum to maintain?

Minimum to open is the amount you deposit when you first create the account. Minimum to maintain is the amount you must keep in the account afterward to avoid a monthly fee. A bank might let you open with $25 but require you to maintain $500. If your balance falls below $500, you'll be charged a fee even though you met the opening requirement.

If I fall below the minimum, do I get charged every month?

Usually yes, but it depends on the bank. Most banks charge a monthly maintenance fee once per month if your balance is below the minimum at any point during that month. Some charge the fee every single day you're below the minimum. A few waive the fee if you bring your balance back up within a grace period. Check your account agreement to know which rule applies to you.

Do savings accounts at credit unions have different minimums than banks?

Often they do. Credit unions are member-owned and nonprofit, so they tend to charge lower fees and have lower minimum balance requirements than traditional banks. However, each credit union sets its own rules, so minimums vary. You can call or visit a credit union's website to find out what they require.

Will a high-minimum account pay me more interest?

Sometimes, but usually not by much. A savings account requiring $2,500 minimum might pay 0.1% more interest per year than a $0 minimum account. That's about $2.50 extra per year on $2,500. If you'd be charged a fee for falling below the minimum, that fee would wipe out any interest gain. Only choose a high-minimum account if you're certain you can keep that balance without touching it.