How to Calculate CD & Fixed Deposit
Maturity value, effective yield and what an early withdrawal penalty would cost.
How this number is built
Calculating it yourself
Step 1
Use APY rather than the nominal rate, since APY already includes compounding.
Step 2
Match the term to when you genuinely need the money; breaking early forfeits interest.
Step 3
Check the penalty in months of interest — it varies widely between institutions.
Step 4
Apply your marginal tax rate; interest is taxed as ordinary income in most cases.
Step 5
Compare the after-tax yield against inflation, not against the headline rate.
What people ask next
What is a CD ladder?
Splitting money across several terms so a portion matures regularly. It keeps access open while capturing longer-term rates.
Is my deposit protected?
Deposits at insured institutions are protected up to the applicable limit per depositor. Confirm the limit and the institution's status before depositing.
Searches this page answers
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| fixed deposit calculator | CD & Fixed Deposit Calculator |
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