US CD Calculator

US CD Calculator

Certificate of Deposit Interest Estimator

Calculate Your CD Returns

Estimate your Certificate of Deposit earnings using advertised APY, explore early withdrawal penalties, and compare CD ladder strategies — instantly, with no sign-up required.

Investment Details

$
4.50%
months
0 months

Your Results

Total Interest Earned

$450.00

Final Balance

$10,450.00

Avg. Monthly Interest

$37.50

EWP Deducted

$0.00

Net Payout

$10,450.00

Turn your CD results into an image to save or share.

Asset Growth Over Time

Daily compounding · Mid-term (Mo 6): $221.91

PrincipalInterest

Frequently Asked Questions

Everything you need to know about CD calculations and strategies

A CD (Certificate of Deposit) calculator estimates how much interest you will earn on a fixed-term deposit based on your principal, APY, and term length. It helps you compare potential returns before committing funds to a bank CD account.