DCA Calculator
Model dollar-cost averaging contributions over time.
What this tool does
This calculator models dollar-cost averaging — investing a fixed amount on a regular schedule — and projects the future value in your browser.
How to use
- Enter how much you contribute each period and how often.
- Enter the number of years and an expected annual return.
- Click Calculate to see invested vs. projected value.
Notes
- Returns are an assumption, not a guarantee, and ignore taxes and fees.
- Everything runs locally — nothing is uploaded.
Frequently asked questions
What does this calculate?
It projects the value of investing a fixed amount every period at an assumed annual return, with each contribution compounding until the end.
Is the return guaranteed?
No. The expected return is an assumption you provide. Real returns vary and can be negative.
Is anything uploaded?
No. The calculation runs entirely in your browser.