Mining Profitability Calculator
Estimate your daily, monthly, and annual cryptocurrency mining profits after electricity and pool fees.
Results
Visualization
How It Works
The Mining Profitability Calculator estimates your daily, monthly, and annual cryptocurrency mining profits by accounting for hardware hashrate, electricity costs, pool fees, and current coin prices. It helps miners determine whether their operation will be profitable and how long it will take to recover their hardware investment. This tool is designed for both quick estimates and detailed planning scenarios. Results update instantly as you adjust inputs, making it easy to compare different approaches and understand how each variable affects the outcome. For best accuracy, use precise measurements rather than rough estimates, and consider running multiple scenarios to establish a realistic range of expected results.
The Formula
Variables
- H — Hashrate measured in TH/s (terahashes per second) — the computational power of your mining hardware, determining how many hash calculations you can perform per second
- P — Power Consumption in Watts — the electricity your mining rig uses continuously, which directly impacts your operating costs
- E — Electricity Cost in $/kWh — your local electricity rate; varies significantly by region and affects profitability more than any other variable for most miners
- F — Pool Fee as a percentage — the fee charged by your mining pool (typically 0.5–2%) for coordinating miners and distributing rewards
- D — Network Difficulty in terahashes — the current difficulty of the blockchain network; higher difficulty means fewer coins earned per unit of hashrate
- C — Coin Price in dollars — the current market price of the cryptocurrency you're mining; directly multiplies your daily coin earnings into USD revenue
Worked Example
Let's say you're mining Bitcoin with an Antminer S19 Pro producing 110 TH/s while consuming 1,450 watts. Your electricity costs $0.08/kWh, your mining pool charges 1.5%, the current block reward is 6.25 BTC, Bitcoin's network difficulty is 70 trillion, and Bitcoin trades at $43,000. First, calculate daily electricity cost: (1,450 watts × 24 hours × $0.08) / 1,000 = $2.78 per day. Next, estimate daily coin earnings: (110 TH/s / 70 trillion) × 6.25 BTC × $43,000 = approximately $5.12 per day in gross revenue. After the 1.5% pool fee: $5.12 × 0.985 = $5.04. Your daily profit is $5.04 - $2.78 = $2.26. Multiplied by 30 days gives $67.80 monthly profit, or roughly $824 annually. If your hardware cost $2,500, break-even occurs in about 1,100 days (roughly 3 years), assuming conditions remain constant.
Practical Tips
- Track electricity costs precisely using your actual utility bill rather than estimates—regional variations (residential vs. industrial rates) can swing profitability by 50% or more. Some miners relocate to areas with cheaper power (Iceland, El Salvador, parts of North America) specifically to improve margins.
- Monitor network difficulty daily because it adjusts every 2 weeks for Bitcoin and affects your earnings directly; rising difficulty reduces coins earned without changing your hardware or electricity costs, so profitability degrades over time without coin price appreciation.
- Compare pool fees carefully across mining pools; a 0.5% fee versus 2% difference on annual earnings can equal hundreds of dollars, especially for larger operations, so switching pools is worth evaluating quarterly.
- Account for hardware depreciation and replacement costs; ASIC miners typically remain profitable for 2–5 years before becoming obsolete as new chips launch with better efficiency ratios, so factor eventual replacement into long-term projections.
- Use this calculator as a baseline only, not a guarantee—real-world factors like hardware downtime, cooling inefficiencies, pool variance, and sudden price drops mean actual results often differ from projections by 10–30%.
Frequently Asked Questions
How does network difficulty affect my mining profits?
Network difficulty represents how hard it is to solve the cryptographic puzzle that validates blocks. Higher difficulty means the same hashrate earns fewer coins. Bitcoin's difficulty adjusts approximately every 2 weeks based on total network hashrate, so increased competition directly reduces your coins per day. If difficulty doubles but coin price stays flat, your revenue is cut in half, making regular profitability checks essential.
Why does electricity cost matter more than hardware specs?
Electricity is a recurring daily cost, while hardware is a one-time expense. In a 3-year mining operation, electricity costs typically exceed hardware costs by 2–3 times. A rig consuming 1,500 watts at $0.12/kWh costs about $1,314 annually in electricity alone. This means miners in low-electricity regions (under $0.06/kWh) often remain profitable when high-cost regions ($0.15+/kWh) break even or lose money on identical hardware.
What is a mining pool and why do I need one?
Mining pools combine computational power from thousands of miners to solve blocks more consistently than solo mining. Pool operators charge a fee (0.5–2%) in exchange for more predictable, regular payouts. Solo mining Bitcoin, for example, could take years before earning one block; pools distribute daily or weekly rewards based on contributed hashrate. For individual miners, pools are essential for consistent cash flow and reducing variance.
When should I stop mining based on the break-even calculation?
Break-even indicates when cumulative profits equal your hardware cost, but mining profitability after that depends on electricity costs remaining lower than coin value generated. If coin price drops 50% or difficulty spikes suddenly, your daily profit might become negative even post break-even. Plan to continue mining only if projected monthly profit exceeds zero and covers unexpected maintenance costs.
How accurate are these profitability estimates?
Calculator estimates assume stable conditions (constant difficulty, price, and hardware performance) over the projection period, which rarely occurs. Actual results typically vary ±15–30% due to network variance, hardware downtime, cooling inefficiencies, and market volatility. Use this tool for ballpark feasibility analysis and monthly budget tracking, not as precise financial forecasting. Recalculate quarterly with updated inputs as conditions change.
Sources
- Bitcoin Network Difficulty and Block Reward Data
- Ethereum Mining: Economics, Difficulty, and Profitability (Coin Bureau)
- Mining Pool Fee Comparison and Specifications
- US Energy Information Administration: Electricity Rates by State
- ASIC Miner Specifications and Power Consumption (Antpool, F2Pool)