What you need to open a Capital One savings account
Capital One offers two main savings accounts: the 360 Savings Account and the Money Market Account. Both can be opened online in about 10 minutes. You will need a valid government-issued ID, your Social Security number, and an initial deposit (usually $0 for the 360 Savings Account, though some versions may require a minimum). You also need either a U.S. mailing address or a military address overseas.
Capital One will run a soft credit check and verify your identity through their system. This does not affect your credit score. If you already have a Capital One checking account, opening a savings account takes even less time because they already have your information on file.
You can fund the account immediately with a debit card, transfer from another bank account, or wire transfer. If you are transferring from another bank, you will need your routing and account numbers from that bank.
Key Takeaways
- Capital One savings accounts open entirely online and require only an ID, Social Security number, and a U.S. or military address.
- The 360 Savings Account typically has no monthly fees and no minimum balance requirement, though interest rates vary by account type and market conditions.
- You can fund your new account immediately using a debit card, ACH transfer from another bank, or wire transfer.
- If you already bank with Capital One, the process is faster because they skip the identity verification step.
- Your account is active and ready to use the same day you open it, though transfers from other banks may take one to three business days to appear.
Step-by-step: opening your account online
Go to Capital One's website and select "Open an Account" or "Savings" from the main menu. You will be asked whether you want a 360 Savings Account or Money Market Account. Choose based on how you plan to use the account: the 360 Savings is simpler and has no minimum balance, while the Money Market Account typically requires a higher opening deposit but may offer a higher interest rate.
Enter your personal information: full name, date of birth, Social Security number, and mailing address. Capital One will verify this against their records and run a soft identity check. This step usually takes two to five minutes. If you fail verification, you can call Capital One at 1-800-655-9541 to complete the process over the phone with a representative.
Choose how to fund your account. If you use a debit card, the money appears immediately. If you transfer from another bank using ACH (Automated Clearing House), the transfer takes one to three business days. Wire transfers are faster but may carry a fee. You can also skip funding for now and add money later.
Review the account terms and disclosures, then submit. Capital One will send a confirmation email within minutes. Your account number and routing number will appear in your online dashboard right away, so you can set up direct deposit or transfers immediately.
What happens after you open the account
Your account is live and usable the moment you finish opening it. You can log in to your Capital One 360 app or website to check your balance, set up automatic transfers, and manage your money. If you funded the account with a debit card, that money is already there. If you used an ACH transfer, check back in one to three business days.
Capital One will mail you a debit card if you opened a 360 Checking Account alongside your savings, but savings accounts do not come with a debit card. You can only access your savings through online transfers, mobile app, or phone. This is by design—savings accounts are meant to hold money separate from everyday spending.
Interest begins accruing immediately based on your daily balance. Capital One compounds interest daily and deposits it monthly. The rate you earn depends on the account type and current market rates, which change over time. You can see your current rate in your account settings.
Differences between Capital One's savings account options
| Feature | 360 Savings Account | Money Market Account |
|---|---|---|
| Minimum opening deposit | Usually $0 | Varies; typically $10,000 or higher |
| Monthly maintenance fee | None | None |
| Minimum balance to earn interest | $0 | Varies by tier |
| Interest rate | Competitive; varies with market | Often higher; tiered by balance |
| Withdrawals per month | Unlimited | Unlimited |
| Debit card access | No | No |
The 360 Savings Account is the simpler choice for most people. It has no fees, no minimum balance, and no restrictions on how often you move money. The Money Market Account is better if you have a larger sum to deposit and want to earn a higher rate—the interest tier increases as your balance grows.
Both accounts are FDIC-insured up to $250,000, meaning your money is protected by federal insurance if Capital One fails. If you have multiple accounts at Capital One, the insurance limit applies across all of them combined at that institution.
Funding your account and setting up transfers
You can move money into your Capital One savings account three ways: debit card, ACH transfer from another bank, or wire transfer. Debit card funding is instant and has no fee. ACH transfers take one to three business days and are free. Wire transfers arrive the same day but usually cost $10 to $15.
To set up a recurring transfer—for example, $100 every payday—log into your Capital One account, go to Transfers, and select "Set up automatic transfer." Choose the source account (another bank or a Capital One checking account), the amount, and the frequency. The transfer will happen automatically on your chosen date each month.
If you want to transfer money out of your savings account to another bank, the process is the same: go to Transfers, enter the other bank's routing and account numbers, and choose the amount and date. This also takes one to three business days and is free.
Fees and interest rates to know about
Capital One's 360 Savings Account has no monthly maintenance fee, no overdraft fees (because you cannot overdraw a savings account), and no fee to close the account. You will not be charged for transfers, whether you are moving money in or out. There is no minimum balance requirement, so you can keep $1 in the account if you want.
Interest rates on savings accounts change based on the Federal Reserve's actions and market conditions. Capital One publishes its current rates on their website, and you can see your rate in your account settings at any time. The rate you earn is the same whether you have $100 or $100,000 in the account—there is no tiering for the 360 Savings Account, though the Money Market Account may offer higher rates at higher balances.
If you close your account, Capital One will send any remaining balance to your mailing address by check within 30 days, or you can request a transfer to another bank account before closing.
Frequently Asked Questions
Can I open a Capital One savings account if I do not have a Social Security number?
No. Capital One requires a valid Social Security number to open any account. If you are a non-citizen without an SSN, you may be able to use an Individual Taxpayer Identification Number (ITIN) instead, but you will need to call Capital One at 1-800-655-9541 to explore this option, as the online process does not support it.
How long does it take to transfer money from another bank into my Capital One savings account?
ACH transfers take one to three business days. Weekends and federal holidays do not count as business days. Wire transfers arrive the same day if you send them before 2 p.m. Eastern Time on a business day. Debit card funding is instant.
What is the difference between a savings account and a money market account at Capital One?
The Money Market Account typically requires a higher opening deposit and may offer a higher interest rate, especially if your balance is large. The 360 Savings Account has no minimum balance and is simpler to manage. Both have no monthly fees and unlimited withdrawals. Choose the Money Market Account if you have at least $10,000 to deposit and want to maximize interest; choose the 360 Savings Account otherwise.
Can I use my Capital One savings account to pay bills?
No. Savings accounts do not come with a debit card or checkbook. You can only move money out through transfers to another bank account or to a Capital One checking account. If you need to pay bills directly from Capital One, you would need a checking account instead.
Is my money safe in a Capital One savings account?
Yes. Capital One is FDIC-insured, which means deposits up to $250,000 are protected by federal insurance. This protection applies to each account type separately, so you could have $250,000 in a savings account and $250,000 in a checking account, both fully insured. Your money is also encrypted and protected by Capital One's security systems.