What Is Dollar-Cost Averaging?
Dollar-cost averaging, DCA, is buying a fixed dollar amount on a fixed schedule regardless of price: $100 every Friday, rain or shine. It is the strategy this site recommends most because its real product is not returns, it is the removal of your worst decisions from the process.
How It Actually Works
- Fixed dollars buy more units when price is low and fewer when high, mechanically tilting your average cost below the average price over choppy periods. My DCA calculator runs the actual arithmetic on any schedule.
- The psychological engine matters more: the plan executes through crashes you would have frozen in and rallies you would have chased, immunizing against FOMO and FUD alike. Boring is the feature; rangebound markets like the one on my learn page are exactly what DCA is built to sit through.
- Practical wiring: bank-funded recurring buys (cheapest per the on-ramp entry), periodic withdrawal to self-custody, and fee awareness, since small frequent buys multiply fixed costs.
Honest Limits
- In a straight-up market, lump-sum investing beats DCA mathematically: averaging buys higher over time. DCA's edge is behavioral and regret-minimizing, not universal.
- DCA into a bad asset averages into a loss. The strategy schedules purchases; it does not vet them. Asset selection remains the portfolio decision it always was.
- Exit plans matter too: averaging in without rules for taking profits builds a position with no destination, and taxes attach to every eventual sale, per capital gains.
When It Matters
Any long-horizon accumulation by a person with a salary and human emotions, which is nearly everyone. It is Step 3 of Start Here for a reason.
Related Terms
Glossary · Learn · Resource Library · Return to Official Home Page
Copyright © 2026 Crypto Guidance Inc.