Enter the interest rate and the number of annuities into the Calculator. The calculator will evaluate the Capital Charge Factor.

## Capital Charge Factor Formula

CRF = [i(1+i)^n]/[(1+i)^n-1]

Variables:

- CRF is the Capital Charge Factor ()
- i is the interest rate
- n is the number of annuities

## How to Calculate Capital Charge Factor?

The following steps outline how to calculate the Capital Charge Factor.

- First, determine the interest rate.
- Next, determine the number of annuities.
- Next, gather the formula from above = CRF = [i(1+i)^n]/[(1+i)^n-1].
- Finally, calculate the Capital Charge Factor.
- After inserting the variables and calculating the result, check your answer with the calculator above.

**Example Problem : **

Use the following variables as an example problem to test your knowledge.

interest rate = 0.23

number of annuities = 600