Contact and feedback
This site is a calculation tool, so accuracy is the whole product. If something looks wrong, telling us is genuinely useful.
- At maturity
- $10,450.00
- Interest
- $450.00
Term length
$10,000.00 for 1 year, compounded daily. Runs in your browser.
Report a calculation error
Tell us the inputs you used and the figure you expected. We check against the formula and publish a correction if the tool is wrong.
Suggest a question or topic
If a CD question is not covered on the FAQ hub or in a guide, send it over. Gaps in coverage are the most useful feedback we get.
Translation feedback
Financial terms are easy to get subtly wrong across languages. If a translation reads oddly to a native speaker, we want to hear about it.
We cannot give financial, tax or investment advice, and we cannot tell you which bank to use or what rate you will qualify for. For those questions, speak with a qualified professional and confirm terms directly with your institution.
Keep exploring
Explore the rest of the site
- CD CalculatorThe main compound-growth calculator — deposit, rate, term, maturity value.
- CD Interest CalculatorCalculate exactly how much interest your Certificate of Deposit earns — monthly, at maturity, and with daily compounding.
- CD Ladder CalculatorBuild a CD ladder rung by rung and see maturity dates, blended yield and total interest update live.
- CD Early Withdrawal Penalty CalculatorFind out exactly what breaking your CD early costs — and whether the penalty eats into your principal.
- Guides (31)Long-form explanations of how CDs work, compared against the alternatives.
- CD glossaryEvery term defined, with the formula attached wherever one applies.
- FAQ hubDirect answers to the questions people actually ask about CDs.
- Methodology & accuracyEvery formula, assumption and source behind the published figures.
- Full sitemapEvery page on the site in one index, plus the XML sitemap.