$100 per month in Bitcoin since 2025
Buying $100 of Bitcoin every month starting January 1, 2025 adds up to $1,900 invested across 19 purchases — worth $1,388 today, a return of -26.9%, with 0.02167864 BTC accumulated.
Total invested
$1,900
19 purchases of $100
Value today
$1,388
At the latest market price
Profit
-$511.77
-26.9% ROI
BTC stacked
0.02167864 BTC
2,167,864 sats
Annualized (XIRR)
-33.4%
Max drawdown
−16.2%
Purchases
19
Best buy
$61,915 · Jul 1, 2026
Year-by-year breakdown
| Year | Total invested | Value at year end | ROI |
|---|---|---|---|
| 2025 | $1,200 | $1,103 | -8.1% |
| 2026 (YTD) | $1,900 | $1,342 | -29.4% |
Values are measured at the year's final scheduled purchase; the current year shows the latest purchase to date.
How this is calculated: purchases are simulated on UTC calendar days against Kraken weekly candles interpolated to daily prices, with real daily market data covering 2010–2015. No exchange fees are applied, and amounts are in USD. Read the full methodology.
Run your own numbers
This page starts from $100 every month with zero fees. Change the amount, cadence, dates, and fees in the live calculator — backtested against the same historical data.
Open the calculatorRelated scenarios
Not financial advice. This is a historical simulation for educational purposes; past performance does not guarantee future results. Bitcoin is volatile and you can lose money.