₿ Bitcoin Mining Calculator
Enter your rig's hashrate and power draw, the network difficulty and block reward, and your electricity rate and the BTC price to estimate the daily BTC mined, revenue, power cost, and net profit.
💹 Your Rig, Costed
₿ Daily Mining Estimate
A simplified estimate for general information only — it holds difficulty, reward, and price constant and ignores variance, uptime, and hardware costs, so real results will differ. Not financial advice.
What is a Bitcoin Mining Calculator?
A Bitcoin mining calculator estimates whether a mining rig makes money. From your hashrate and the network difficulty it works out your share of daily block rewards, values that BTC at the current price for revenue, and subtracts the electricity your rig burns plus any pool fee to arrive at daily profit.
Because power runs around the clock, the electricity rate and your rig's efficiency usually decide whether mining is worthwhile. The results are general informational estimates at today's difficulty and price — both of which change — and are not financial advice.
❓ Frequently Asked Questions
How is Bitcoin mining profitability calculated?
Your share of daily block rewards is your hashrate relative to the whole network, which the difficulty encodes: daily BTC ≈ hashrate × 86,400 × block reward ÷ (difficulty × 2³²). Multiply that by the BTC price for revenue, subtract your electricity cost (power in kW × 24 hours × your $/kWh rate) and the pool fee, and what's left is daily profit.
What is network difficulty and why does it matter?
Difficulty is how hard it is to find a valid block; the network adjusts it about every two weeks to keep blocks roughly ten minutes apart. As more hashrate joins, difficulty rises and each miner's share of the rewards shrinks. Because it changes over time, a profit estimate is a snapshot at today's difficulty, not a guarantee.
Why does electricity cost dominate mining economics?
Mining rigs run flat out around the clock, so power is the biggest ongoing expense. A 3,000-watt rig at $0.10/kWh costs $7.20 a day just to run (3 kW × 24 h × $0.10). Cheap electricity is often the difference between profit and loss, which is why efficiency (watts per terahash) and your power rate matter so much.
Does this include hardware cost and difficulty changes?
No. This estimates daily operating profit — revenue minus electricity and pool fees — at a fixed difficulty and price. It ignores the upfront cost of the rig, downtime, cooling, and the fact that difficulty and price will change. These are general informational estimates, not financial advice.