How do I choose between a higher short-term APY and a lower long-term APY?

Short-term CDs often pay higher APYs when the Federal Reserve yield curve is inverted. However, when a 6-month CD matures, reinvestment rates might be much lower. A long-term CD locks in guaranteed returns for several years, protecting you against future interest rate cuts.

Does compounding frequency change the comparison outcome?

Yes, daily compounding yields slightly more than monthly or quarterly compounding at the same nominal rate. However, because banks quote APY (which already accounts for compounding frequency), comparing APY directly is an apples-to-apples metric.

CD Tools: Standard CD Compare CDs Early Withdrawal CD Ladder Maturity Date

CD Comparison Calculator

Compare 2 or 3 CD rates side-by-side. Evaluate different APYs, terms, and compounding methods to identify which bank offer puts the most cash in your pocket.

Deposit Amount to Compare

Same initial principal evaluated across all options.

Option A (e.g. 6-Month High Yield)

CD Term (Months)

APY (%)

Total Interest Earned

+$259.32

Final Balance: $10,259.32

Option B (e.g. 1-Year CD)

CD Term (Months)

APY (%)

Total Interest Earned

+$485.00

Final Balance: $10,485.00

Option C (e.g. 2-Year or 3-Year CD)

CD Term (Months)

APY (%)

Total Interest Earned

+$868.06

Final Balance: $10,868.06

📊 Total Returns Comparison Graph Visual Spread

Compare total interest dollars generated by each CD offer

Option A (6 Mo @ 5.25%) +$259.32

Option B (12 Mo @ 4.85%) +$485.00

Option C (24 Mo @ 4.25%) +$868.06

Analysis Verdict

Option C delivers the highest total dollar return

By locking in funds for 24 months, Option C yields $383.06 more in total interest than Option B, providing guaranteed yield regardless of Federal Reserve rate cuts.

Maximum Interest Spread

+$608.74

Smart Strategy Continue Your Analysis

Why Not Build a CD Ladder Instead?

Can't decide between short-term liquidity and long-term locked rates? A CD Ladder splits your cash across 1, 2, 3, 4, and 5-year terms to give you yearly cash access while maximizing interest.

Calculate Early Withdrawal Penalty Build a CD Ladder

FDIC

Standard US Banking Protection Insured up to $250,000

CDs issued by FDIC-insured member banks or NCUA-insured credit unions guarantee your principal and accrued interest up to $250,000 per depositor. Calculations assume fixed APY rates held to maturity.