Independent Bitcoin calculators covering IRA fee comparison, Roth versus Traditional decision modeling, DCA backtests against traditional assets, and custody cost analysis. Each tool produces a shareable URL so you can save and revisit scenarios. All calculators use approximate historical data and clearly labeled assumptions; none are investment advice.
Compare all-in Bitcoin IRA fees across the leading providers over your full holding period. Adjusts for account size, age, retirement age, and annual contribution. Shareable URLs.
Compare after-tax outcomes between a Roth and Traditional Bitcoin IRA under your specific assumptions about contribution size, expected growth, and tax bracket changes. 2026 federal brackets.
Project the outcome of rolling a 401(k) into a Bitcoin IRA under four growth scenarios spanning conservative to aggressive. Models contribution stream and custody fee drag.
Required minimum distributions in BTC and USD with a 5-year projection. Uses the IRS Uniform Lifetime Table.
Model the cumulative fee drag of holding a Bitcoin ETF versus direct Bitcoin custody in a taxable account. ETF expense ratio against direct custody fee over 10, 20, or 30 years.
Compare Bitcoin platform fees across all categories: exchange, custody, IRA, and yield. Annual cost estimates at any position size.
Side-by-side comparison of any two Bitcoin platforms across all scoring dimensions.
Inside an IRA wrapper, the tax treatment equalizes. Pure expense ratio comparison between direct Bitcoin IRA custody and Bitcoin ETF in a conventional IRA.
Cumulative drag of basis-point custodial fees versus hardware + estate planning + insurance costs of self-custody over 10/20/30 years.
Onramp's multi-institution custody versus single-custodian arrangements over horizon, modeling the dollar cost of architectural diversification.
Backtest a dollar-cost-averaging strategy into Bitcoin versus Gold over any historical window. Ending value, total return, CAGR, and max drawdown side by side.
Backtest a dollar-cost-averaging strategy into Bitcoin versus the S&P 500 total return index (dividends reinvested) over any historical window.
DCA into Bitcoin versus a 60% S&P 500 / 40% US Aggregate Bond portfolio, rebalanced annually.
Given age, risk tolerance, and retirement horizon, suggested Bitcoin allocation as a percentage of liquid investable assets.
Given current stack, contribution rate, and withdrawal needs, scenario-based projection of retire-on-Bitcoin outcomes using the 4% safe withdrawal heuristic.
Additional calculators planned across portfolio allocation, inheritance modeling, and recurring Bitcoin IRA workflows. If there's a specific calculator that would help your decision, let us know.
Single-number weighted-average all-in cost across providers, updated quarterly. Each quarterly update becomes a publishable news hook.
Annual research report on the Bitcoin IRA category: provider growth, AUC trends, regulatory shifts, holder demographics.
Model Bitcoin tax-loss harvesting opportunities under current wash-sale rules (pending 2026 regulatory updates).