Bitcoin Mining Calculator
Estimate bitcoin mining profitability with current network difficulty and your hardware specs — see break-even and ROI.
Interactive Bitcoin Mining Calculator
Result
Use this free bitcoin mining calculator to estimate mining profitability with current network difficulty and your hardware specs. See daily BTC earned, electricity costs, and break-even time.
How to use this bitcoin mining calculator
Enter your ASIC hashrate, power draw, electricity cost, and current BTC price. The calculator returns daily BTC earned, daily costs, net profit, and hardware break-even time. Open the advanced settings to model pool fees, hardware cost, and difficulty growth.
Worked example: Antminer S21 Pro at $0.06/kWh
A single Antminer S21 Pro (234 TH/s, 3,510W) at $0.06/kWh electricity, $110K BTC, current network difficulty:
- Daily BTC earned: 0.00027 BTC (~$30)
- Daily electricity cost: $5.05
- Daily pool fees: $0.60 (2%)
- Net daily profit: ~$24
At $8,500 hardware cost, break-even is roughly 354 days (about a year), assuming constant difficulty and BTC price.
After the next difficulty adjustment (every 2 weeks), daily earnings drop slightly. Over 12 months, a 25% difficulty growth drops daily BTC to 0.00022, lowering daily profit to ~$19.
Worked example: Whatsminer M60S at $0.10/kWh
A Whatsminer M60S (172 TH/s, 3,354W) at $0.10/kWh — typical residential rate:
- Daily BTC earned: 0.00020 BTC (~$22)
- Daily electricity cost: $8.05
- Daily pool fees: $0.44
- Net daily profit: ~$13
Higher electricity costs cut deep into profit. At $0.12/kWh (CA, NY averages), the same miner loses roughly $1/day. At $0.15/kWh, losses exceed $5/day — the miner should be powered off.
Electricity cost is everything
Mining profitability is overwhelmingly determined by electricity cost:
| Electricity cost | S21 Pro daily profit |
|---|---|
| $0.04/kWh (industrial) | ~$28 |
| $0.06/kWh (Texas residential) | ~$24 |
| $0.08/kWh (US average) | ~$20 |
| $0.10/kWh (CA/NY) | ~$15 |
| $0.15/kWh (Europe average) | ~$5 |
| $0.20/kWh (high cost areas) | losing money |
Industrial miners in Texas, Paraguay, and the Middle East with sub-$0.04/kWh power have a structural advantage home miners cannot match. Some miners operate at break-even to support the network during downturns.
Difficulty and halving impact
Bitcoin difficulty adjusts every 2,016 blocks (~2 weeks) to maintain 10-minute block times. As more efficient hardware joins, difficulty rises, reducing per-unit BTC earnings. After the 2024 halving, the block reward dropped from 6.25 to 3.125 BTC, immediately cutting miners’ BTC earnings in half. The next halving in 2028 will reduce it again to 1.5625 BTC.
To stay profitable across halvings, miners need:
- Continuously improving hardware efficiency (J/TH)
- Falling electricity costs or relocation to cheap-power regions
- Higher BTC prices to compensate for lower BTC rewards
Tips for profitable mining in 2026
- Audit your electricity cost. Get your actual kWh rate from your utility bill, not the headline number. Tiered pricing and demand charges can push effective rates above the published figure.
- Use immersion or hydro cooling. Reduces noise, allows higher density, and extends hardware life. Important for multi-unit setups.
- Mine at off-peak times. Some utilities offer time-of-use rates; mining during low-demand hours cuts electricity cost 30-50%.
- Join a reputable pool. Pool fees of 1-2% are worth the variance reduction. Avoid pools with high fees or opaque payouts.
- Track difficulty growth. Difficulty has historically grown 25-40% annually. Plan for declining earnings in your break-even analysis.
- Consider miner resale value. ASICs depreciate quickly. Resale value after 1-2 years is often 30-50% of original cost — a hidden loss to factor in.
Common mistakes
- Ignoring electricity cost increases. Utility rates rise over time. A profitable setup at $0.06/kWh can become unprofitable at $0.08/kWh.
- Forgetting about cooling costs. Mining heat raises home cooling bills in summer. Net electricity cost can be higher than the headline rate.
- Overestimating hardware life. ASICs degrade; failure rates rise after 2-3 years. Hashrate drops and repair costs cut into profitability.
- Not planning for difficulty growth. Earnings decline as the network grows. Year 1 profitability often drops 50% by year 2.
Related Tools
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- BTC to USD Calculator – Convert BTC to USD at any price.
- Crypto Tax Calculator – Estimate tax liability on mined BTC.
- USD to EUR Converter – Convert mining revenue or hardware costs between currencies.
| Hardware | Hashrate | Power draw | Efficiency (J/TH) | Daily BTC* | Daily profit* | Notes |
|---|---|---|---|---|---|---|
| Antminer S21 Pro | 234 TH/s | 3,510 W | 15.0 | 0.00027 BTC | $5-15 | Top efficiency in 2026 |
| Antminer S21 | 200 TH/s | 3,500 W | 17.5 | 0.00023 BTC | $0-10 | Strong efficiency |
| Whatsminer M60S | 172 TH/s | 3,354 W | 19.5 | 0.00020 BTC | $-5 to $5 | Marginal at 6¢/kWh |
| Antminer S19 XP | 140 TH/s | 3,010 W | 21.5 | 0.00016 BTC | $-10 to $0 | Older generation; losing money |
| Antminer S19 (older) | 95 TH/s | 3,250 W | 34.2 | 0.00011 BTC | $-15 to $-5 | Often offline by 2026 |
Compare your options
Two methods, three minutes. The honest trade-off table.
This bitcoin mining calculator
- + Current network difficulty and block reward.
- + Detailed electricity cost modeling.
- + Pool fee and hardware depreciation included.
- − Profitability changes with network difficulty.
ASICminer Value / NiceHash
- + Real-time profitability based on live network data.
- + Compare dozens of ASIC models instantly.
- − Optimistic projections; doesn't fully model difficulty growth.
- − Often includes affiliate links in projections.
CryptoCompare / WhatToMine
- + Detailed profitability calculators with custom inputs.
- + Multi-coin support for altcoin mining.
- − Ad-heavy interfaces.
- − Some calculators outdated or unmaintained.
Who actually uses Bitcoin Mining Calculator?
Five concrete situations pulled from real sessions, with the exact inputs people paste in.
A realistic estimate of profitability and break-even.
Enter your hardware specs and electricity cost. The calculator returns daily BTC earnings, daily costs, break-even time, and annual ROI.
Cash flow projections and payback for new hardware.
Model a fleet of ASICs at industrial electricity rates. The output shows daily BTC earned, monthly cash flow, and 12-month ROI for the investment.
Compare efficiency of next-gen vs. current-gen ASICs.
Run two scenarios — your current hardware and a newer model. The calculator shows the difference in daily earnings and electricity costs.
Understand variance and reward smoothing.
Compare solo mining reward variance to pool mining's steady payouts. The calculator shows expected earnings with and without pool fees.
Compare operational complexity and returns.
Use the calculator to understand what drives mining profitability. Compare direct mining returns to publicly traded mining stocks with similar exposure.
A bitcoin mining calculator that uses real network difficulty and your actual electricity cost
Mining profitability in 2026 is tight — the 2024 halving cut the block reward to 3.125 BTC, and difficulty has risen as more efficient hardware came online. Whether mining makes sense for you depends on three factors: hardware efficiency (J/TH), electricity cost, and BTC price. This calculator uses current network difficulty and your specific setup to show daily earnings, costs, and break-even time.
Uses current network difficulty and block reward
The calculator uses up-to-date difficulty and 3.125 BTC block reward (post-2024 halving). Updates to the inputs let you stress-test what happens as difficulty rises or BTC price changes.
Models your actual kWh rate
Enter your specific electricity cost ($0.04-0.20/kWh typical range). The calculator shows daily earnings, electricity costs, and net profit — making break-even obvious.
Includes real-world costs
Pool fees (1-3%), hardware depreciation, and maintenance costs are modeled alongside electricity. The output reflects net profit, not gross mining rewards.
Multiple ASIC models side-by-side
Compare S21 Pro, S21, Whatsminer M60S, and S19 XP at your electricity rate. The output ranks them by profitability so you can see whether upgrading makes sense.
What you only get here: a bitcoin mining calculator with current network difficulty, real electricity cost modeling, and pool fee inclusion — without affiliate links or optimistic projections.