Lump sum vs DCA • ROI • CAGR • Breakeven
Crypto “What If I Had Invested” Calculator
Estimate what your crypto investment would be worth using your buy price and today’s price. Compare lump sum vs DCA, see ROI/profit/CAGR, and generate a shareable summary.
Last updated: Feb 13, 2026
Inputs
Enter any scenario. If you don’t know prices, you can paste them manually. (No live price API in this version.)
Autosave enabled
1) Coin + Prices
Used only for display in your report.
Formatting only (no exchange-rate conversion).
The price at your starting date.
Use the current market price you prefer.
Used to compute CAGR (annualized return).
Default uses today (UTC).
2) Lump sum investment
Total amount invested at the buy price.
Applied to invested amount (simplified).
3) DCA (Dollar-Cost Averaging)
How much you invest each period.
This version assumes the buy price is constant (for planning).
E.g., 24 months of DCA.
Applied to each DCA buy (simplified).
4) Risk & scenario notes
Used to show “what if price hits X”.
Extra haircut on sell price (simplified).
Saved locally on your device.
This tool is for educational estimation only. It does not fetch live prices, and it does not include taxes.