Bond Accrued Interest Formula

Use our Bond Accrued Interest formula to find the Accrued Interest Rate and Amount of Accrued Interest. To find Bond Accrued Interest, multiply principal amount and Interest Rate and divide the obtained value with the value you get by dividing the Days in Time period by the day in bond. Interest for corporate and municipal bonds are calculated for 360 days and government bonds is computed using 300 days.


A = P x R x ( T / D)
B = R /D x T


A = Accrued Interest
P = Amount
R = Interest Rate
T = Days in Time period
D = Days in Bond
if Bond type is,
Corporate and Municipal Bonds D = 360
Government Bonds D = 365

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