$15/week into Bitcoin → $204K in 20 years
That's the cost of a lunch out per week
Weekly
$15
a lunch out
Monthly Equivalent
$65
$780/year
20yr Value
$204K
Power Law
Growth Over Time
| Years | Invested | Power Law | CAGR 20% | S&P 500 | BTC (PL) |
|---|---|---|---|---|---|
| 5yr | $4K | $8K | $6K | $5K | 0.0135 |
| 10yr | $8K | $31K | $22K | $14K | 0.0180 |
| 15yr | $12K | $87K | $64K | $29K | 0.0199 |
| 20yr | $16K | $204K | $168K | $55K | 0.0208 |
| 25yr | $20K | $421K | $428K | $97K | 0.0213 |
| 30yr | $23K | $798K | $1.1M | $167K | 0.0216 |
$15/week = $65/month = $780/year
Weekly Bitcoin DCA
Many Bitcoin exchanges offer automatic weekly purchases — making it easy to invest $15 every week without thinking about it. Over time, this small weekly commitment compounds into significant holdings.
Compare weekly amounts
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.