Our Mission
At CD Calculator, our mission is to make personal finance transparent and accessible. Certificates of Deposit (CDs) remain one of the safest and most predictable ways to grow wealth, yet comparing varying terms, APYs, and compounding frequencies can often be confusing. We built this platform to provide savers with an instant, accurate, and completely free way to project their returns.
How Our Calculator Works
Our calculation engine uses standardized financial compound interest formulas accepted across major banking institutions. We calculate total maturity value using your principal deposit amount, annual percentage yield (APY), compounding frequency (daily, monthly, quarterly, semi-annually, annually), and chosen term length.
FDIC & NCUA Insurance Protection
CDs opened at federally insured commercial banks are protected by the FDIC up to $250,000 per depositor, per insured bank, for each account ownership category. CDs opened at federal credit unions carry equivalent protection via the NCUA Share Insurance Fund.
Why Choose Fixed-Term CDs?
- Guaranteed Return: Unlike stock market investments, CD yields are locked in for the entire term duration, protecting your capital from market volatility.
- Higher APYs than Standard Savings: Banks typically offer significantly higher interest rates on CDs in exchange for committing your deposit for a fixed period.
- Disciplined Savings: Fixed terms discourage impulsive spending and help you plan milestones like buying a home or funding education.
Our Commitment to Accuracy and Privacy
We value your privacy. All calculations are processed locally within your browser — we never store, share, or sell your financial data. Our calculator is 100% free with no registration or personal details required.