CD Calculator

CD Calculator instantly shows the exact maturity value and interest earned on any Certificate of Deposit. Stop guessing and start planning with precise, tax-adjusted numbers.

• Handles daily/monthly/quarterly compounding and APY/APR

• Deducts federal & state taxes for true net earnings

• Compare multiple CDs side-by-side to pick the best rate

• 100% free, no login, works on mobile & desktop

Built for savers who want clarity before locking in a CD.