Marcus has no minimum balance requirement to open or maintain a savings account

You can open a Marcus savings account with any amount of money, including $1. There is no monthly fee, no minimum deposit to start, and no balance you must keep in the account to avoid charges. This applies whether you are opening your first Marcus account or adding a second one.

The account stays active as long as you do not close it yourself. Marcus will not close your account for inactivity or low balance, though the account must remain in good standing (no fraud, no unauthorized activity). You own the account outright once it is open, and the lack of minimum balance means you can let it sit empty or nearly empty without penalty.

Key Takeaways

  • Marcus savings accounts have no minimum opening deposit and no minimum balance requirement to keep the account open.
  • You pay no monthly maintenance fee regardless of how much money sits in the account.
  • Interest accrues on whatever balance you hold, even if it is $5 or $50.
  • The account will not close due to low balance or inactivity, but you are responsible for keeping it in good standing.
  • You can withdraw your entire balance and leave the account at zero without triggering any fees or closures.

How interest works with any balance

Marcus pays interest on your entire balance, calculated daily and deposited monthly. The rate is the same whether you have $10 or $10,000 in the account. Interest rates change over time based on market conditions, and Marcus publishes the current rate on its website and in your account dashboard.

Because interest compounds monthly, even a small balance will earn something. A $100 balance earning 4% annual percentage yield (APY) generates roughly $0.33 per month. The amount is small, but the math works the same way at any balance level. If you leave money in the account for years, the compounding effect grows, even starting from a tiny deposit.

You can see your interest earnings in real time through your Marcus account. The interest appears as a deposit each month, and you can withdraw it or leave it in the account to earn interest on top of interest.

When you might want to move money elsewhere

No minimum balance requirement does not mean a Marcus account is the best place for every dollar. If you are saving toward a specific goal and want to move money quickly, Marcus transfers take one to three business days to reach your bank account. If you need cash today, a savings account is not the right tool.

If you are holding money temporarily while deciding where to invest it, a Marcus account costs nothing and earns interest in the meantime. If you are building an emergency fund and want the money to stay put, the lack of fees and minimum balance makes Marcus a low-friction option. The trade-off is that your money is not immediately available—it takes a few business days to transfer out.

How to open an account with a small deposit

You can fund a new Marcus account by linking a bank account and transferring money from there. The transfer takes one to three business days to complete. You can transfer $1 to start, or any amount you choose. Marcus will not reject your application because your opening deposit is too small.

Marcus does not accept deposits by check, wire, or cash. You must transfer from a U.S. bank account in your name. Once the account is open, you can add money anytime through the same transfer method. You can also set up automatic transfers if you want to deposit money on a regular schedule.

What happens if your balance reaches zero

You can withdraw all your money and leave the account with a $0 balance. The account remains open and active. You can deposit money back into it at any time without reapplying or opening a new account.

A zero balance earns no interest, but it also costs you nothing. The account takes up no space in your banking life and does not trigger any fees or closures. Some people keep a zero-balance Marcus account open as a backup or for future use, knowing they can fund it whenever they need to without going through the application process again.

How Marcus compares to other savings accounts on minimums

Most online savings banks, including Marcus competitors, also have no minimum balance requirement. The difference is that some banks charge monthly fees if your balance falls below a certain threshold, or they require a minimum deposit to open. Marcus does neither. You will not find a monthly maintenance fee in your Marcus statements, and you will not see a "minimum balance not met" charge.

Traditional brick-and-mortar banks often do impose minimums—sometimes $500 or $1,000 to open, and sometimes a monthly fee if you drop below that level. Marcus's no-minimum structure is one reason people choose online banks over local branches, especially if they are starting small or want to avoid fees.

Frequently Asked Questions

Can I have multiple Marcus savings accounts?

Yes. You can open more than one savings account under the same Marcus login. Each account is separate, earns interest independently, and has no minimum balance. Some people use multiple accounts to organize money by goal or timeline.

Will Marcus close my account if I don't use it?

No. Marcus does not close accounts for inactivity or low balance. Your account stays open as long as you do not close it yourself, even if you never log in or add money.

What if I want to withdraw money but my balance is very small?

You can withdraw any amount, including your entire balance. There is no minimum withdrawal amount. Transfers to your linked bank account take one to three business days.

Does Marcus charge fees if my balance drops below a certain amount?

No. Marcus charges no monthly fees, no minimum balance fees, and no inactivity fees. The only charges that apply are overdraft fees if you somehow overdraw the account, which is not possible with a savings account that has no linked debit card.

Can I open a Marcus account if I only have $1?

Yes. You can open an account and fund it with $1 through a bank transfer. Marcus will process your application and open the account. The $1 will earn interest at the current rate, and you can add more money whenever you want.