Wealth Calculator
See what waiting really costs you.
Initial Investment
$
Weekly Contribution
$
Start now — age 18
Start later — age 30
Goal age: 65
Annual return — 10.0%
Compounding frequency
Time Tax — lost by waiting
$993,820
Starting at 30 vs 18
↑ Start at age 18
$1,409,877
Value at age 65
→ Start at age 30
$416,056
Value at age 65
Growth path to age 65
Start at 18 Start at 30
This calculator demonstrates the mathematical principles of time and compounding. Consult a qualified financial professional before making any investment decisions. The U.S. Securities and Exchange Commission also offers a compound interest calculator at investor.gov.