DCA $800/month into Bitcoin for 20 years
Total Invested
$192K
Projected Value
$2.5M
Power Law
ROI
13.0×
return on investment
BTC Accumulated
0.2557 BTC
Your $192K could become $2.5M
Under the Power Law model over 20 years
Portfolio Comparison
Growth Model Comparison
| Model | Final Value | ROI | Gain |
|---|---|---|---|
| Power Law | $2.5M | 13.0× | $2.3M |
| CAGR 30% | $6.7M | 34.9× | $6.5M |
| CAGR 20% | $2.1M | 10.7× | $1.9M |
| S&P 500 (10%) | $675K | 3.5× | $483K |
Dollar-Cost Averaging $800/Month for 20 Years
Dollar-cost averaging (DCA) means investing a fixed amount at regular intervals, regardless of price. By putting $800 into Bitcoin every month for 20years, you'd invest a total of $192,000— buying more BTC when prices are low and less when they're high.
Under the Power Law model, this strategy could turn your $192,000 into $2.5M — a 13.0× return. Even the conservative CAGR 20% model projects $2.1M. For comparison, the same amount in an S&P 500 index fund at 10% annual returns would reach $675K.
You'd accumulate approximately 0.2557 BTC over the 20-year period. The exact amount depends on Bitcoin's price trajectory — DCA smooths out the volatility, buying more BTC during dips and less during rallies.
This is not financial advice. Bitcoin is highly volatile. Past performance does not guarantee future results.
Compare DCA scenarios
You might also like
New to Bitcoin? Start here.
Our free 10-module course covers everything from the basics to self-custody — no jargon, no shilling.
Want to customize these numbers?
Use the full Bitcoin FIRE Calculator to adjust your age, savings, expenses, and growth models. Plus explore our free 10-module Bitcoin course.