Most high yield savings accounts have no minimum deposit requirement
You can open many high yield savings accounts with as little as $1 or even $0. Banks and online financial institutions compete for customers by removing barriers to entry, and a minimum deposit requirement is one of the first things they cut. This means you are not locked out because you have a small amount to save.
That said, some accounts do have minimums, and a few require you to maintain a balance to earn the advertised interest rate. Before you open an account, check what that specific bank requires — the difference between $0 and $25,000 matters if you are just starting out.
Key Takeaways
- Most online banks and credit unions let you open a high yield savings account with $0 or $1, with no ongoing balance requirement.
- A small number of accounts require a minimum deposit to open (usually $100 to $500) or a minimum balance to earn the full advertised interest rate.
- The bank's website or account terms will state the minimum clearly — look for "minimum opening deposit" and "minimum balance to earn APY".
- Starting with whatever amount you have now is better than waiting to save up a minimum, because your money begins earning interest when ready.
Where the minimums come from
Banks set minimums for two reasons: to cover the cost of maintaining the account, and to discourage people from opening accounts they will not use. A high yield savings account costs the bank money to run — they have to process deposits, handle customer service, and comply with regulations. A $1 balance does not generate enough interest income to offset those costs.
Online banks can afford to waive minimums because they have lower overhead than brick-and-mortar branches. They do not pay for building leases, teller salaries, or in-person customer service. Traditional banks with physical locations are more likely to require a minimum, though many have moved to no-minimum accounts in recent years to compete.
What "minimum balance to earn APY" means
This is different from a minimum deposit. You might open an account with $1, but the bank might say you need to keep $10,000 in the account to earn the advertised interest rate. If your balance drops below that, you earn a lower rate or no interest at all.
Read the account terms carefully. Some banks tier their rates — you earn one rate on the first $10,000 and a higher rate on anything above that. Others have a hard cutoff: meet the minimum and earn the full rate, fall short and earn nothing. A few accounts have no minimum balance requirement at all, meaning you earn the advertised rate on every dollar, no matter how small your balance is.
How to find the actual minimums before you open
The bank's website will list minimums in the account details or terms and conditions, but the wording varies. Look for these phrases: "minimum opening deposit," "minimum balance requirement," "minimum to earn APY," or "balance requirements." Some banks bury this information in a PDF you have to read.
If you cannot find it on the website, call the bank's customer service line or use their chat feature. A single question — "What is the minimum deposit to open this account, and what is the minimum balance to earn the advertised interest rate?" — will get you a clear answer. Write down what they tell you, because you may need it later if there is a dispute.
Starting with a small balance is still worth it
If you have $50 and a high yield savings account earns 4% APY, you will earn about $2 per year. That is not much, but it is more than you earn in a regular savings account (usually 0.01% or less). More importantly, you are building the habit of saving and letting your money work for you.
As your balance grows, the interest compounds — meaning you earn interest on the interest you already earned. A small start becomes a larger one over time. The account is also ready and waiting whenever you have money to deposit, so you do not have to open a new account later or move money around.
Accounts with no minimums at all
Several large online banks and credit unions offer high yield savings accounts with no minimum deposit and no minimum balance requirement. These include some of the most widely used institutions, so you have real choices. The trade-off is usually none — these banks offer competitive interest rates despite the low barrier to entry.
If you are starting from scratch or have a very small amount to save, look for accounts specifically marketed as "no minimum" or "no balance requirement." These are designed for people in your exact situation, and the bank has already decided the account is worth offering to you.
What happens if you cannot meet the minimum
If you find an account you like but it requires a minimum you cannot meet right now, you have options. You can wait until you have saved enough, though this means your money sits in a lower-earning account in the meantime. You can look for a different bank with no minimum. Or you can open the account with whatever you have and transfer the rest once you reach the minimum.
Some banks will waive the minimum if you set up a direct deposit from your employer or a regular automatic transfer from another account. This shows the bank you are a serious customer. It is worth asking about, especially if the account offers a higher interest rate than your other options.
Frequently Asked Questions
Can I open a high yield savings account with $0?
Yes, many banks let you open an account with no money down. You will not earn interest until you deposit something, but the account is ready to use. Some banks require you to fund the account within a certain number of days (usually 30) or they will close it.
What if I only have $10 to start with?
Open the account with your $10. You will earn a small amount of interest, and you can add more whenever you have it. Starting now beats waiting to save up a larger amount, because your money begins earning interest when ready instead of sitting in a non-interest-bearing account.
Do I have to keep a certain amount in the account at all times?
That depends on the bank. Some accounts have no minimum balance requirement — you earn the advertised rate on whatever you have. Others require you to maintain a minimum (often $1 to $25,000) to earn the full rate. Check your account terms or ask the bank directly.
What if my balance drops below the minimum?
The bank will either pay you a lower interest rate or no interest at all until your balance rises again. Some banks charge a fee if you fall below the minimum. Read your account agreement to know what happens in your case, and contact the bank if your balance is close to the cutoff.
Can I move money out of a high yield savings account whenever I want?
Yes, but there may be limits. Federal regulations allow you to make up to six withdrawals per month (this rule has been relaxed in recent years, but some banks still enforce it). Check your bank's withdrawal policy before you open the account.