Money decisions get interesting when Bitcoin enters the equation.
BitcoinMath is a free educational resource for anyone exploring how Bitcoin interacts with saving, borrowing, housing, retirement, and long-term planning. Use interactive calculators, curated tools, and practical education to compare scenarios, test assumptions, and better understand the math.
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What can $50,000 become?
Adjust Bitcoin growth, inflation, and the time horizon.
Projected Bitcoin value
Keep the same $50,000 in cash instead
At 5% annual inflation, $50,000 retains about $30,696 of today's purchasing power after 10 years.
Popular calculators
Explore the math behind real-world scenarios.
Start with one of our most useful models, or browse the full calculator library.
Home Purchase
Compare putting more capital into a home with keeping more money invested in Bitcoin.
Open calculator PopularRetire on Bitcoin
Estimate the Bitcoin needed to fund retirement expenses through annual borrowing.
Open calculator PopularSelling vs. Borrowing
Compare selling Bitcoin for liquidity with borrowing while maintaining Bitcoin exposure.
Open calculatorExplore BitcoinMath
Choose your next path.
Use the calculators, find Bitcoin services, or build your knowledge through curated resources.
Calculators
Interactive models for exploring financial scenarios, tradeoffs, and long-term planning.
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A focused directory of Bitcoin products and service providers worth understanding.
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Books, videos, explainers, and courses selected to help you learn efficiently.
Start learningFree guides
Go deeper after the calculator.
Two practical guides for understanding the monetary problem and living more strategically with Bitcoin.
Partners
Tools and companies we trust.
Explore providers across buying, custody, liquidity, retirement planning, and mining.
