Annual Compound Interest Formula

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Annual Compound Interest is the extra amount gained/paid on the principal amount for the time period at a fixed rate compounded annually. Check FAQs
CIAnnual=PAnnual((1+rAnnual100)tAnnual-1)
CIAnnual - Annual Compound Interest?PAnnual - Principal Amount of Annual Compound Interest?rAnnual - Annual Rate of Compound Interest?tAnnual - Time Period of Annual Compound Interest?

Annual Compound Interest Example

With values
With units
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Here is how the Annual Compound Interest equation looks like with Values.

Here is how the Annual Compound Interest equation looks like with Units.

Here is how the Annual Compound Interest equation looks like.

44Edit=100Edit((1+20Edit100)2Edit-1)
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Annual Compound Interest Solution

Follow our step by step solution on how to calculate Annual Compound Interest?

FIRST Step Consider the formula
CIAnnual=PAnnual((1+rAnnual100)tAnnual-1)
Next Step Substitute values of Variables
CIAnnual=100((1+20100)2Year-1)
Next Step Prepare to Evaluate
CIAnnual=100((1+20100)2-1)
LAST Step Evaluate
CIAnnual=44

Annual Compound Interest Formula Elements

Variables
Annual Compound Interest
Annual Compound Interest is the extra amount gained/paid on the principal amount for the time period at a fixed rate compounded annually.
Symbol: CIAnnual
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Principal Amount of Annual Compound Interest
Principal Amount of Annual Compound Interest is the amount invested, borrowed, or lent initially at a fixed rate for a given duration of time compounded annually.
Symbol: PAnnual
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Annual Rate of Compound Interest
The Annual Rate of Compound Interest is the percent of the interest paid over the principal amount for the due period compounded annually.
Symbol: rAnnual
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Time Period of Annual Compound Interest
Time period of Annual Compound Interest is the number of years for which the principal amount is invested, borrowed, or lent at a fixed rate compounded annually.
Symbol: tAnnual
Measurement: TimeUnit: Year
Note: Value should be greater than 0.

Other formulas in Annual Compound Interest category

​Go Annual Rate of Compound Interest
rAnnual=100((CIAnnualPAnnual+1)1tAnnual-1)
​Go Final Amount of Annual Compound Interest
AAnnual=PAnnual(1+rAnnual100)tAnnual
​Go Principal Amount of Annual Compound Interest
PAnnual=CIAnnual(1+rAnnual100)tAnnual-1
​Go Time Period of Annual Compound Interest
tAnnual=log((1+rAnnual100),CIAnnualPAnnual+1)

How to Evaluate Annual Compound Interest?

Annual Compound Interest evaluator uses Annual Compound Interest = Principal Amount of Annual Compound Interest*((1+Annual Rate of Compound Interest/100)^(Time Period of Annual Compound Interest)-1) to evaluate the Annual Compound Interest, The Annual Compound Interest formula is defined as the extra amount gained/paid on the principal amount for the time period at a fixed rate compounded annually. Annual Compound Interest is denoted by CIAnnual symbol.

How to evaluate Annual Compound Interest using this online evaluator? To use this online evaluator for Annual Compound Interest, enter Principal Amount of Annual Compound Interest (PAnnual), Annual Rate of Compound Interest (rAnnual) & Time Period of Annual Compound Interest (tAnnual) and hit the calculate button.

FAQs on Annual Compound Interest

What is the formula to find Annual Compound Interest?
The formula of Annual Compound Interest is expressed as Annual Compound Interest = Principal Amount of Annual Compound Interest*((1+Annual Rate of Compound Interest/100)^(Time Period of Annual Compound Interest)-1). Here is an example- 44 = 100*((1+20/100)^(63113904)-1).
How to calculate Annual Compound Interest?
With Principal Amount of Annual Compound Interest (PAnnual), Annual Rate of Compound Interest (rAnnual) & Time Period of Annual Compound Interest (tAnnual) we can find Annual Compound Interest using the formula - Annual Compound Interest = Principal Amount of Annual Compound Interest*((1+Annual Rate of Compound Interest/100)^(Time Period of Annual Compound Interest)-1).
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