Interest & APR Calculators
Simple and compound interest, APR and rates
All Interest & APR Calculators
S
Simple Interest Calculator
Calculate I = Prt and A = P(1 + rt)
FormulaExamples
C
Compound Interest
Calculate compound interest with any frequency
FormulaExamples
A
APR Calculator
Annual Percentage Rate calculation
Formula
E
Effective Annual Rate
Calculate true annual interest rate (EAR)
Formula
E
Effective Interest Rate
Convert nominal to effective rate
Formula
N
Nominal Interest Rate
Calculate nominal interest rate
Formula
P
Periodic Interest Rate
Convert annual rate to periodic rate
Formula