Not all bank bonuses are created equal. A $300 bonus that requires $25,000 parked for 90 days is a very different deal than a $200 bonus that only needs $1,000 for 60 days. Our bonus yield calculator tool converts any bank bonus into an annualized percentage yield so you can compare offers on equal footing and pick the ones that actually pay the best return on your money.
Enter the bonus amount, minimum deposit, and holding period below. The bonus yield calculator tool shows you the true APY, how it compares to a high-yield savings account, and whether the offer is worth your time.
Calculate Your Bonus Yield
How This Bonus Yield Calculator Tool Works
This bonus yield calculator tool uses a straightforward annualization formula. It takes your bonus amount, divides it by the required deposit, and then scales that return to a 12-month period. The result is an annualized percentage yield (APY) that you can directly compare to savings account rates, CD rates, or any other investment.
For example, a $300 bonus requiring a $5,000 deposit held for 90 days works out to a 6 percent return over 3 months. Annualized, that is roughly 24 percent APY — far better than any savings account. But a $300 bonus requiring $25,000 for 90 days is only 1.2 percent for the quarter, or about 4.8 percent APY — barely beating a high-yield savings account and not worth the hassle of opening a new account.
Why Annualized Yield Matters More Than Bonus Amount
The headline bonus number is marketing. What matters is the return relative to how much money you have to lock up and for how long. A $150 bonus with a $500 deposit requirement can be a better deal than a $500 bonus requiring $50,000. The bonus yield calculator tool strips away the marketing and shows you the real math.
This is especially important when you are deciding between multiple offers. If you have $10,000 to work with, you might be choosing between one $400 bonus at a single bank or two $200 bonuses at different banks. The yield calculation tells you which path puts more money in your pocket.
What Counts as a Good Bonus Yield
As a benchmark, high-yield savings accounts currently pay around 4 to 5 percent APY in 2026. Any bank bonus that annualizes below that threshold is not worth the effort of opening a new account, setting up direct deposit, and managing the requirements. You would earn more by simply leaving your money in a savings account.
Most worthwhile checking bonuses annualize between 10 and 50 percent APY when the deposit requirements are reasonable. The sweet spot is bonuses that require low deposits relative to the payout and have short holding periods. According to the FDIC, your deposits at each bank are insured up to $250,000 — so there is minimal risk as long as you stay under that limit at each institution.
Factors That Reduce Your True Yield
The raw APY from this tool is the gross return before any costs. Several factors can eat into your real profit. Monthly account fees are the biggest one — if the account charges $12 per month and you hold it for 3 months, that is $36 subtracted from your bonus. Direct deposit requirements mean you have to redirect your paycheck, which may be inconvenient or impossible if your employer does not support multiple deposit accounts.
Taxes also reduce your yield. Bank bonuses are reported as interest income on Form 1099-INT, typically taxed at your marginal federal rate. A $300 bonus might net you only $228 after a 24 percent tax hit. The bonus yield calculator tool shows the gross APY — always factor in your personal tax rate when deciding.
Tips for Maximizing Your Bonus Yield
Focus on bonuses with low deposit requirements and short holding periods. A $200 bonus with a $1,000 deposit held for 60 days annualizes to over 36 percent — dramatically better than a $500 bonus requiring $25,000 for 6 months. Look for accounts with no monthly fees or fees that are easily waived through direct deposit. Read the fine print for early closure penalties — many banks charge $25 to $50 if you close within 6 months.
Stack multiple bonuses simultaneously by spreading your capital across several banks. Use the Bonus Stacking Planner to see how much you can earn from running multiple bonuses in parallel.
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