Use this mining profit calculator to estimate whether your crypto mining setup can generate positive cash flow. Enter your hashrate, network conditions, electricity cost, and hardware expense to see daily, monthly, and annual projections instantly.
Tip: Network hashrate and coin price change constantly. Recalculate often for better estimates.
How the mining profit calculator works
This calculator estimates expected mining income using a simple share-of-network model. You provide your miner hashrate and the network hashrate, then the tool estimates your share of blocks. That projected coin output is converted into USD using your coin price input. Finally, the calculator subtracts electricity and other costs to estimate profit.
The core formula
Your expected daily coins are calculated as:
- (Your Hashrate ÷ Network Hashrate) = your probability share
- (1440 ÷ Block Time) = expected blocks per day
- Share × Blocks per day × Block Reward = estimated daily coins (before fees)
- After pool fee adjustment = net daily coins
Revenue is then:
- Net daily coins × Coin price = daily revenue
Costs are then:
- Power (W) × 24 ÷ 1000 × Electricity price = daily electricity cost
- Electricity + other daily costs = total daily operating cost
And finally:
- Daily revenue − total daily cost = daily net profit
Why profitability changes so quickly
Mining profitability is dynamic because it depends on live market and network variables. Even a profitable setup can become unprofitable when one key input shifts.
Most important moving variables
- Coin price: A higher coin price increases your revenue per coin mined.
- Network hashrate or difficulty: More competing hashrate means fewer expected coins for your machine.
- Block reward: Reward reductions (halvings) directly reduce coins mined per block.
- Electricity rate: Power is often your largest predictable expense.
- Pool fees and uptime: Fees, stale shares, and downtime can noticeably reduce output.
Practical example
Suppose a miner runs at 120 TH/s, the network is 650,000,000 TH/s, block reward is 3.125, and block time is 10 minutes. The calculator estimates the expected coins per day, applies a 2% pool fee, then converts the result using your coin price. If power use is 3250W and electricity is $0.10/kWh, daily power cost is calculated and subtracted from mining revenue.
From there, monthly and annual estimates are extrapolated. If you also entered hardware cost, the calculator provides a break-even estimate (only when daily profit is positive). This helps answer a common question: How long until this rig pays for itself?
Using this tool for better decisions
1) Run scenario analysis
Don’t rely on one set of numbers. Test optimistic, neutral, and conservative assumptions. For example, compare profitability at three coin prices and two electricity rates.
2) Include all operating costs
Add cooling, hosting fees, maintenance, and periodic repairs into “Other Daily Costs.” Ignoring these can make profitability look better than reality.
3) Track hardware efficiency
Two machines with the same hashrate can have very different power draw. Better J/TH efficiency can materially improve net profit at scale.
4) Plan for volatility
Profitability can shift in days. Build safety margins and avoid over-leverage based on peak market conditions.
Common mining profitability mistakes
- Using outdated network hashrate or difficulty data.
- Assuming 100% uptime despite maintenance and outages.
- Ignoring payout variance for small-scale mining.
- Forgetting pool fees and withdrawal fees.
- Not adjusting for future reward halvings.
FAQ
Is this calculator exact?
No. It is an estimate. Actual earnings vary based on luck, pool performance, stale shares, downtime, and real-time market movement.
Can I use this for any mineable coin?
Yes. Enter the right block reward, block time, network hashrate, and coin price for that chain. The model is generalized.
What if daily profit is negative?
Negative daily profit means operating costs exceed projected mining revenue. You can test if lower power costs, better efficiency, or higher coin prices would improve the outcome.
Final thoughts
A mining profit calculator is most useful when treated as a planning and risk-management tool, not a guarantee. Use conservative assumptions, update inputs frequently, and focus on efficiency. Small improvements in power cost, uptime, and fees can make a meaningful difference over a full year.