Key features
- 4% withdrawal rule: Based on the Trinity Study's safe withdrawal research
- Flexible modeling: Test different purchase amounts and growth rates
- Inflation impact: See how inflation affects purchasing power over time
Our calculator allows you to model different scenarios, helping you understand how bitcoin could factor into your retirement portfolio.

❗Plan is 'off track' - projected income falls short of target. To maintain a purchasing power of $50,000 per year at 2% inflation, you'll need an annual income of $99,994 at retirement. Your current plan gets you $0/year.
This calculator assumes a 4% safe annual withdrawal rate in retirement. Future bitcoin purchases are modeled at projected prices based on your selected bitcoin growth rate. Years in retirement are calculated from your selected retirement age through age 90. Taxes are not included in any calculations. Prices are in USD.
This calculator is for educational and informational purposes only. Past performance does not guarantee future results. Always consult with qualified financial professionals before making investment decisions.
Our calculator uses proven financial principles adapted for bitcoin's unique characteristics. It helps you model how bitcoin could fit into your retirement strategy.
Privacy Note: This calculator runs entirely in your browser. No personal data is collected, stored, or sent to any server. All calculations happen locally on your device.
When planning for retirement, asset selection can make a big difference. Here's how bitcoin compares to some traditional retirement investments over the last 10 years.
January 2016 - January 2026
Jan. 2016–Jan. 2026. Historical estimates calculated by Bitcoin Well. S&P 500 figures use total returns with dividends reinvested. · Past performance does not guarantee future results.
Bitcoin Well offers U.S. customers a way to hold actual bitcoin in an IRA. Explore how it works, which account types are available, and how eligible rollovers are handled.
Learn how our Bitcoin IRA works and what to expect when opening an account.
Explore both account types, see how they differ and determine which may work best for you.
Learn how eligible workplace retirement savings can be moved into a Bitcoin IRA.
Start with our calculator to model different scenarios, speak with your financial advisor, then take action based on your risk tolerance and timeline.
Buy and hold actual bitcoin inside a tax-advantaged retirement account.
Existing retirement funds in a 401(k), 403(b), or IRA may be eligible to be rolled over into a Bitcoin IRA.
One of our Executive Bitcoin Advisors can walk you through the process and help you understand which rollover options are available to you.
This calculator and accompanying content are provided for educational and informational purposes only. This tool makes assumptions about future performance that may not materialize. They do not constitute financial advice and should not be relied upon as such. The projections and calculations provided by this tool are estimates based on user inputs and assumptions. Actual results may vary significantly. We make no warranties about the accuracy, completeness, or reliability of the information provided.