CD Interest Formula:
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A High Yield Certificate of Deposit (CD) is a savings account with a fixed interest rate and maturity date, typically offering higher interest rates than regular savings accounts. The 5.75% APY represents an exceptionally competitive rate in the current market.
The calculator uses daily compounding formula:
Where:
Explanation: Interest is calculated each day based on the current balance, including previously earned interest.
Details: APY (Annual Percentage Yield) includes the effect of compounding. The stated 5.75% APY means your money grows by 5.75% over one year with all compounding included.
Tips: Enter your principal investment amount and the term length in years. The calculator will show both the interest earned and total maturity value.
Q1: Is the 5.75% APY guaranteed?
A: Yes, CD rates are fixed for the term length, unlike variable-rate accounts.
Q2: Are there penalties for early withdrawal?
A: Typically yes - most CDs charge several months' interest for early withdrawals.
Q3: How is this different from monthly compounding?
A: Daily compounding earns slightly more as interest starts earning its own interest sooner.
Q4: Are CD earnings taxable?
A: Yes, interest is taxable as ordinary income in the year it's earned.
Q5: What's the minimum investment for 5.75% APY?
A: Minimums vary by institution but are typically $500-$2,500 for best rates.