CdLab

CD Maturity Calculator

Maturity value and interest of a CD.

Your CD numbers never leave your browser — all math runs locally.
$
%

Try: Principal=10000, APY=4.5, Term (years)=5 → $10,000, 4.50%, 5, $12,462, $2,462

How to use

Enter principal, APY and term. The calculator compounds annually: Value = Principal × (1 + APY)^years.

FAQ

APY or rate?

Use APY — it already includes compounding, so it compares directly across banks.

Is interest guaranteed?

Yes, for a held-to-maturity CD at a federally insured bank.

Related calculators