1 Retirement Savings Hack That Has Created Many Millionaires, and Will Continue to Make More

The earlier you start investing for retirement, the easier it is to build a substantial nest egg for it. There's one simple reason why that works: compounding. The sooner you start, the more time compounding will be able to work on your behalf.

With enough time, in fact, compounding can drive more of your returns than the amount of money you're able to sock away. It's thanks to its incredible power that even people of modest means can end up millionaires in retirement if they're able to start saving early enough.

Indeed, thanks to that outstanding ability to generate wealth over time, compounding is the one retirement savings hack that has created many millionaires and will continue to make more.

Senior couple holding cash.
Image source: Getty Images

Compounding's power in action

The first table shows how much you'll have to save each month to wind up a millionaire at retirement, depending on the rate of return you earn and number of years you have before you retire. The second table shows how much in total you'll have to save of that $1 million, with the rest provided by compounding.

Years to Go

10% Annual Returns

8% Annual Returns

6% Annual Returns

4% Annual Returns

45

$95.40

$189.59

$362.85

$662.49

40

$158.13

$286.46

$502.14

$846.06

35

$263.40

$435.95

$701.90

$1,094.42

30

$442.39

$670.98

$995.51

$1,440.82

25

$753.68

$1,051.50

$1,443.02

$1,945.04

20

$1,316.89

$1,697.74

$2,164.32

$2,726.47

15

$2,412.72

$2,889.86

$3,438.57

$4,063.55

Data source: author.

Years to Go

10% Annual Returns

8% Annual Returns

6% Annual Returns

4% Annual Returns

45

$51,516.00

$102,378.60

$195,939.00

$357,744.60

40

$75,902.40

$137,500.80

$241,027.20

$406,108.80

35

$110,628.00

$183,099.00

$294,798.00

$459,656.40

30

$159,260.40

$241,552.80

$358,383.60

$518,695.20

25

$226,104.00

$315,450.00

$432,906.00

$583,512.00

20

$316,053.60

$407,457.60

$519,436.80

$654,352.80

15

$434,289.60

$520,174.80

$618,942.60

$731,439.00

Data source: author.

The earlier you get started, the less you have to sock away each month and in total to wind up a millionaire by retirement. That holds true for any positive rate of return, and it makes starting as early as you can the most important thing you can do if you want a good shot of reaching millionaire status by the time you retire.

How to make investing a priority

As tough as it may feel like to come up with a little bit of money now to invest for your retirement, those charts make it clear that it only gets more expensive the longer you wait. If you can't come up with a little bit to invest every month now, what makes you think you'll be able to go from $0 to several times more than that that amount later in order to reach that same target?