Daily Compounding Formula:
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Daily compounding means your interest is calculated and added to your principal balance every day, allowing your savings to grow faster than with simple interest or less frequent compounding. High-yield savings accounts typically offer daily compounding with competitive APY rates.
The calculator uses the daily compounding formula:
Where:
Explanation: The formula accounts for interest being calculated and added to the principal balance every day, which then earns more interest the next day (compound interest).
Details: High-yield savings accounts offer significantly better returns than traditional savings accounts (often 10-20x higher). They're ideal for emergency funds, short-term savings goals, or any money you need to keep liquid but want to grow.
Tips: Enter your initial deposit (principal), the account's annual interest rate (APY), and the number of years you plan to save. The calculator shows your projected balance and total interest earned.
Q1: How often is interest paid in high-yield savings accounts?
A: While interest is calculated daily, most banks pay it monthly. This calculator accounts for daily compounding regardless of payout frequency.
Q2: Are high-yield savings accounts safe?
A: Yes, when from FDIC-insured banks (up to $250,000 per depositor). They're low-risk compared to investments like stocks.
Q3: What's the difference between APR and APY?
A: APR doesn't account for compounding, while APY does. High-yield accounts advertise APY to show the true earning potential.
Q4: Are there limits on withdrawals?
A: Federal Regulation D limits certain withdrawals/transfers to 6 per month, though this was suspended during COVID. Check with your bank.
Q5: How do taxes work on these accounts?
A: Interest earned is taxable as ordinary income. You'll receive a 1099-INT form if you earn $10+ in interest.