Current BTC Price
↘ -0.17%$84,543.44 USD
24H
▼ -0.17%
7 Days
▲ +0.56%
30 Days
▲ +9.79%
The Home of Bitcoin Calculators
Bitcoin calculators that are free, intuitive and easy to understand.
Live Network Data
Real-Time Bitcoin Metrics
Latest Block
Sats per Dollar
1,183 sats/$
Halving Progress
Est. Date September 8, 2028
61.8%
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.
Why use our Bitcoin calculators?
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Real BTC data from trusted sources, refreshed often.
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Built exclusively for Bitcoin. Every tool, every formula.
Latest Guides
Can You Earn Interest on Bitcoin? Risks to Know First
You can earn interest on Bitcoin by lending it out: five ways to do it, where the yield comes from, and the counterparty risks behind each.
Bitcoin Difficulty vs Hashrate: Here's what you need to know
Bitcoin mining difficulty and hash rate measure different things, connect through the difficulty adjustment, and can diverge between retargets.
Bitcoin halving dates: full history (2012–2140)
Bitcoin halving dates from 2012 to the projected 2140 final halving, with block height and reward change at each event.