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A Step-By-Step Guide to Calculating College Costs and Required Savings

By , About.com Guide

6 of 7

Determine What You Need to Save Each Year to Cover the Shortfall

Now that you’ve calculated your estimated future shortfall, the only thing left to do is determine how much you need to save on a regular basis to cover the difference.

Now, instead of multiplying to calculate the amount of annual savings needed, you will divide. For example, using the chart below, you would divide your total shortfall by the divisor for fifteen years ($37,350 shortfall divided by 29.32).

This gives you a result of $1,273.87, which is the required annual savings to meet the $37,350 shortfall, assuming an 8% rate of return on your investments.

Years Until College Divisor

1 = 1.08

2 = 2.25

3 = 3.51

4 = 4.87

5 = 6.34

6 = 7.92

7 = 9.64

8 = 11.49

9 = 13.49

10 = 15.65

11 = 17.98

12 = 20.50

13 = 23.21

14 = 26.15

15 = 29.32

16 = 32.75

17 = 36.45

18 = 40.45

19 = 44.76

20 = 49.42

21 = 54.46

22 = 59.89

23 = 65.76

24 = 72.11

25 = 78.95

*Assumes an 8% rate of return and rounded to two decimal places.

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