Some very simple math to show the power of annual contributions and interest...
The table below shows 30 years of numbers. Across the top is the annual contribution amount and average return. This does not factor in compound returns throughout the year, but acts like a onetime lump sum contribution, which is not accurate. If you aren't telling your family, friends and neighbors to save their money then you need to start! I would also suggest a Roth 401K versus a traditional 401k.
| Year | $23,500
avg 5% | $10,000
avg 5% | $5,000
avg 10% | $23,500
avg 10% |
| 1 | $ 23,500 | $ 10,000 | $ 5,000 | $ 23,500 |
| 2 | $ 48,175 | $ 20,500 | $ 10,500 | $ 49,350 |
| 3 | $ 74,084 | $ 31,525 | $ 16,550 | $ 77,785 |
| 4 | $ 101,288 | $ 43,101 | $ 23,205 | $ 109,064 |
| 5 | $ 129,852 | $ 55,256 | $ 30,526 | $ 143,470 |
| 6 | $ 159,845 | $ 68,019 | $ 38,578 | $ 181,317 |
| 7 | $ 191,337 | $ 81,420 | $ 47,436 | $ 222,949 |
| 8 | $ 224,404 | $ 95,491 | $ 57,179 | $ 268,743 |
| 9 | $ 259,124 | $ 110,266 | $ 67,897 | $ 319,118 |
| 10 | $ 295,580 | $ 125,779 | $ 79,687 | $ 374,529 |
| 11 | $ 333,859 | $ 142,068 | $ 92,656 | $ 435,482 |
| 12 | $ 374,052 | $ 159,171 | $ 106,921 | $ 502,531 |
| 13 | $ 416,255 | $ 177,130 | $ 122,614 | $ 576,284 |
| 14 | $ 460,568 | $ 195,986 | $ 139,875 | $ 657,412 |
| 15 | $ 507,096 | $ 215,786 | $ 158,862 | $ 746,653 |
| 16 | $ 555,951 | $ 236,575 | $ 179,749 | $ 844,819 |
| 17 | $ 607,249 | $ 258,404 | $ 202,724 | $ 952,801 |
| 18 | $ 661,111 | $ 281,324 | $ 227,996 | $ 1,071,581 |
| 19 | $ 717,667 | $ 305,390 | $ 255,795 | $ 1,202,239 |
| 20 | $ 777,050 | $ 330,660 | $ 286,375 | $ 1,345,962 |
| 21 | $ 839,402 | $ 357,193 | $ 320,012 | $ 1,504,059 |
| 22 | $ 904,873 | $ 385,052 | $ 357,014 | $ 1,677,965 |
| 23 | $ 973,616 | $ 414,305 | $ 397,715 | $ 1,869,261 |
| 24 | $ 1,045,797 | $ 445,020 | $ 442,487 | $ 2,079,687 |
| 25 | $ 1,121,587 | $ 477,271 | $ 491,735 | $ 2,311,156 |
| 26 | $ 1,201,166 | $ 511,135 | $ 545,909 | $ 2,565,771 |
| 27 | $ 1,284,724 | $ 546,691 | $ 605,500 | $ 2,845,849 |
| 28 | $ 1,372,461 | $ 584,026 | $ 671,050 | $ 3,153,933 |
| 29 | $ 1,464,584 | $ 623,227 | $ 743,155 | $ 3,492,827 |
| 30 | $ 1,561,313 | $ 664,388 | $ 822,470 | $ 3,865,610 |
| | | | |