Capital One 360 savings accounts earn between 4.00% and 4.35% APY, depending on the account type and current market conditions

Capital One publishes its rates on its website, and they change when the Federal Reserve adjusts its benchmark rate. The exact percentage you earn depends on which account you open: the standard 360 Savings account, the Money Market account, or a CD (certificate of deposit). Rates are the same whether you have $100 or $100,000 in the account—Capital One does not tier its rates by balance.

Interest compounds daily and deposits to your account monthly. That means if you have $10,000 earning 4.25% APY, you will earn roughly $425 over a year, paid in small monthly chunks rather than one lump sum. The actual amount varies slightly depending on how many days are in each month and whether you add or withdraw money during the year.

These rates are higher than most brick-and-mortar banks offer, but they fluctuate. If you opened an account two years ago at 4.75% APY and rates have since dropped to 4.00%, your rate will fall to match. Capital One does not lock you into a rate unless you choose a CD with a fixed term.

Key Takeaways

  • Capital One 360 savings accounts currently earn between 4.00% and 4.35% APY depending on account type, with no minimum balance requirement to earn the stated rate.
  • Interest compounds daily and posts to your account once per month, so you earn money on your money automatically without taking any action.
  • Rates change when the Federal Reserve adjusts its benchmark rate, so your earnings will go up or down over time—Capital One does not may provide a fixed rate unless you open a CD.
  • You can check your current rate and projected annual earnings in your account dashboard or by calling Capital One customer service.

How to find your exact current rate

Capital One updates its rates on its public website, but the easiest way to see what you are actually earning is to log into your 360 account online or through the mobile app. Your account dashboard shows your current APY and often displays an estimate of how much interest you will earn over the next year based on your current balance.

If you do not have an account yet and want to know the current rate before opening one, visit the Capital One 360 savings page. The rate displayed there is the one new accounts receive. Existing customers sometimes see slightly different rates depending on when they opened their account, though Capital One has moved toward offering the same rate to all customers.

You can also call Capital One customer service at the number on the back of your debit card or on your account statements. They can tell you your exact rate and answer questions about how interest is calculated on your specific balance.

The difference between savings accounts, money market accounts, and CDs

Capital One 360 offers three main savings products, and they earn different rates. The standard 360 Savings account typically earns the lowest rate of the three. The Money Market account usually earns slightly more and comes with a debit card and check-writing privileges, though you are limited to six withdrawals per month before fees apply. CDs lock your money away for a set term—three months, six months, one year, or longer—and earn a fixed rate that does not change, even if Capital One's other rates drop.

If you need access to your money, a savings or money market account makes sense. If you have money you will not touch for six months or a year, a CD often pays more because you are committing to leave the funds untouched. When a CD matures, you can withdraw the money or roll it into a new CD at whatever rate Capital One is offering at that time.

Capital One also offers high-yield savings accounts through its 360 brand, which are the accounts earning the rates mentioned above. These are not the same as a traditional Capital One bank account at a physical branch—those typically earn much lower rates or no interest at all.

Why Capital One rates change and what affects them

Capital One does not set its rates independently. When the Federal Reserve raises or lowers its benchmark interest rate, banks across the country adjust their savings rates in response. Capital One typically moves its rates within days or weeks of a Fed change, though the exact timing varies.

The Fed raised rates aggressively between 2022 and 2023, which is why savings rates climbed to 4% and above. If the Fed cuts rates in the future, Capital One's rates will fall as well. This is not a Capital One decision—it is how the entire banking system works.

Your rate can also change if Capital One decides to adjust its competitive position. If other online banks are offering higher rates and Capital One wants to attract more customers, it might raise its rates. If Capital One wants to reduce the amount of new deposits it takes in, it might lower rates. These decisions happen independently of Fed action.

How much you will actually earn on your balance

The easiest way to estimate your earnings is to multiply your balance by the APY and divide by 12. If you have $5,000 in an account earning 4.25% APY, you will earn roughly $212.50 over a year, or about $17.71 per month. That assumes you do not add or withdraw money during the year.

If you add money regularly—say, $500 per month—your earnings will be higher because you are earning interest on a growing balance. If you withdraw money, your earnings will be lower. Capital One's online tools often show a projected annual earnings figure based on your current balance, which is a quick way to see what to expect.

Interest is taxable income. Capital One will send you a 1099-INT form at the end of the year showing how much interest you earned, and you will owe federal income tax on that amount. Some states also tax interest income. This is true for all savings accounts, not just Capital One.

Comparing Capital One rates to other online banks

Capital One 360 is one of many online banks offering high-yield savings accounts. Other competitors include Marcus by Goldman Sachs, Ally Bank, American Express Personal Savings, and Discover Bank. All of these banks publish their rates publicly, and they tend to move together when the Fed changes rates.

At any given moment, one bank might offer 4.35% while another offers 4.30%. These small differences matter if you have a large balance—a 0.05% difference on $100,000 is $50 per year. Over time, the differences tend to even out as banks adjust their rates to stay competitive.

Capital One's advantage is not always the highest rate; it is the combination of a competitive rate, no monthly fees, no minimum balance, and the ability to link your 360 account to an external bank account for easy transfers. If you are choosing between Capital One and another bank purely on rate, check both websites on the same day to see which is higher at that moment.

What happens to your interest if you close your account

If you close your Capital One 360 savings account, you receive all the interest you have earned up to the closing date. Capital One does not forfeit your interest or charge a penalty for closing early—this is different from a CD, where closing before the maturity date may result in a penalty.

Interest accrues daily, so if you close your account mid-month, you receive a prorated amount of interest for the days you held the account that month. Capital One typically processes the closure within a few business days and sends any remaining balance to the bank account you specify.

Frequently Asked Questions

Is the interest rate on Capital One 360 savings may provide to stay the same?

No. Capital One can change its rates at any time, and it typically does when the Federal Reserve adjusts its benchmark rate. Only CDs have may provide rates—once you open a CD, your rate is locked in for the term you chose, whether rates go up or down.

Do I need a minimum balance to earn the advertised rate?

No. Capital One 360 accounts have no minimum balance requirement. You earn the full APY on whatever balance you have, whether it is $1 or $100,000. Some banks require a minimum balance to earn their highest rate; Capital One does not.

How often is interest added to my account?

Interest compounds daily but is deposited to your account once per month. You will see the monthly interest payment appear in your account on a set day each month, usually around the same date your account was opened.

Can I move money between my Capital One 360 savings account and a checking account?

Yes. Capital One 360 allows unlimited transfers between your savings and checking accounts. You can also link an external bank account and transfer money in or out, though external transfers may take one to three business days to complete.

What if Capital One's rates drop below other banks?

You can move your money to another bank at any time. There is no penalty for closing a savings account, and you keep all interest earned. Many people move their savings between banks as rates change to always earn the highest available rate.