$20,000 at 20% Interest for 40 Years

How much money will your investment be worth if you let the interest grow?
Amount
$
Interest Rate
%
Years to Invest
After investing for 40 years at 20% interest, your initial investment of $20,000 will have grown to $29,395,431.
You will have earned $29,375,431 in interest.
How much will savings of $20,000 be worth in 40 years if invested at a 20.00% interest rate?
This calculator determines the future value of $20k invested for 40 years at a constant yield of 20.00% compounded annually.
Did Albert Einstein really say "Compound interest is the most powerful force in the universe?"
According to Snopes, the answer is probably not.
Nevertheless, investing money consistently over a long period of time has made many people very rich.
Growth of $20,000 at 20% Interest
Year Amount
0 $20,000
1 $24,000
2 $28,800
3 $34,560
4 $41,472
5 $49,766
6 $59,720
7 $71,664
8 $85,996
9 $103,196
10 $123,835
11 $148,602
12 $178,322
13 $213,986
14 $256,784
15 $308,140
16 $369,769
17 $443,722
18 $532,467
19 $638,960
20 $766,752
21 $920,102
22 $1,104,123
23 $1,324,947
24 $1,589,937
25 $1,907,924
26 $2,289,509
27 $2,747,411
28 $3,296,893
29 $3,956,272
30 $4,747,526
31 $5,697,032
32 $6,836,438
33 $8,203,725
34 $9,844,470
35 $11,813,365
36 $14,176,037
37 $17,011,245
38 $20,413,494
39 $24,496,193
40 $29,395,431
$20,000 for 40 Years by Interest Rate
Rate Amount
1% $29,777
2% $44,161
3% $65,241
4% $96,020
5% $140,800
6% $205,714
8% $434,490
10% $905,185
12% $1,861,019
15% $5,357,271
20% $29,395,431