Compound Interest Calculations

1. If you put $500 into a regular savings account in the bank when you are 18 years old, and add $50 each month, how much will you have when you are 68 years old (50 years later)?
$39,500.23.

2. If you put $500 into a regular savings account in the bank when you are 30 years old, and add $50 each month, how much will you have when you are 68 years old (38 years later)?
$28,301.40.

3. If you put $500 into a regular savings account in the bank when you are 40 years old, and add $50 each month, how much will you have when you are 68 years old (28 years later)?

$19,938.10.

4. If you put $5000 into a regular savings account in the bank when you are 30 years old, and add $500 each month, how much will you have when you are 68 years old (50 years later)?

$283,013.98

5. If you put $5000 into a regular savings account in the bank when you are 40 years old, and add $500 each month, how much will you have when you are 68 years old (28 years later)?

$199,381.03

6. If you put $1000 into a regular savings account in the bank when you are 10 years old and add $100 each month how much will you have when you are 30 years old (20 years later)?

$27,642.99

This makes me think that it is actually easier to increase your total value in your bank account due to time and interest. Starting earlier has it's benefits. Also it makes me think that only a small amount each month ($100) could make a huge difference in the long run.