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The Home of Bitcoin Calculators
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Latest Block
Sats per Dollar
— sats/$
Halving Progress
Est. Date April 22, 2028
56.4%
Most Used Calculators
DCA Future Prediction
Model a DCA plan against future price scenarios — growth, sideways, or decline.
Bitcoin Loan Calculator
Size collateral, LTV, and liquidation price for a BTC-backed loan.
Bitcoin Halving Countdown
Live countdown to the next halving at block 1,050,000.
Bitcoin 4-Year Cycle Chart
See where the current halving cycle stands on a full-history price chart.
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Latest Guides
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