AP
Y
Compound
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APY
APY Calculator
Compounding turns rate into yield.
Nominal rate %
Compounds / year
Annually (1)
Semiannually (2)
Quarterly (4)
Monthly (12)
Daily (365)
Optional principal
APY
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How to use
Enter the nominal annual rate.
Pick compounding frequency.
Read APY and one-year growth on principal.
Compound Interest
Simple Interest
Rule of 72
Savings
Sites that do this well
1. Compound Interest
toolsonline.cc
2. Rule of 72
toolsonline.cc
3. Savings
toolsonline.cc