GPU Mining Profitability Calculator
Estimate daily, monthly, and yearly mining profit based on your GPU setup and network conditions.
How This GPU Mining Calculator Works
A good mining calculator for GPU users should answer one question clearly: Will your rig make money after power and fees? This page estimates your expected mining output using your hashrate share versus the total network hashrate, then converts that output into USD based on coin price. It also subtracts electricity and monthly overhead to show a realistic net number.
The model is intentionally simple and transparent. It is great for planning and quick comparisons between different cards, undervolt profiles, or electricity rates. It is not a guarantee of future income because difficulty and price can change quickly.
Inputs You Should Understand Before You Mine
1) Hashrate (MH/s)
Hashrate is your GPU's mining speed. Higher hashrate generally means more expected coin rewards. If you run multiple GPUs, the calculator multiplies hashrate by the number of cards.
2) Power Draw (Watts)
Power consumption is one of the biggest drivers of profitability. Two cards with similar hashrate can have very different net profit if one uses much less power. Undervolting usually improves efficiency and can be the difference between profit and loss.
3) Electricity Rate ($/kWh)
This is what your utility charges. Even small differences matter. A rig that looks profitable at $0.08/kWh may become negative at $0.20/kWh.
4) Network Hashrate, Block Reward, and Block Time
These inputs define your share of total mining rewards. If network hashrate rises while your rig stays the same, your expected coins per day decrease.
5) Coin Price and Pool Fee
Coin price converts mined coins to revenue in USD. Pool fees reduce gross revenue but can provide smoother payout consistency.
What the Results Mean
- Estimated Coins/Day: Expected daily coin production from your hashrate share.
- Gross Revenue/Day: Coins mined multiplied by coin price.
- Electricity Cost/Day: Total rig power usage converted to kWh and multiplied by your electric rate.
- Net Profit/Day, Month, Year: Revenue minus fees, electricity, and other monthly costs.
- Break-even Time: Approximate days to recover hardware cost if profit stays positive and stable.
Example Strategy for Better Profitability
If profits look tight, avoid the common mistake of only chasing peak hashrate. A more sustainable strategy is:
- Lower power limit and tune memory/core clocks for best hash-per-watt.
- Use high-quality airflow and clean dust regularly to maintain stable clocks.
- Compare multiple coins and algorithms rather than mining only one asset forever.
- Track pool stale shares and reject rates; poor pool performance can silently reduce income.
- Recalculate weekly, especially during periods of high volatility.
Risks and Reality Check
GPU mining income is dynamic. Difficulty adjustments, market downturns, exchange fees, and hardware failures can all reduce returns. Regulations and tax treatment also vary by region. Always treat calculator results as scenario planning, not guaranteed earnings.
A practical approach is to run three scenarios:
- Optimistic: higher coin price, flat difficulty.
- Base case: current market values.
- Conservative: lower coin price and higher network hashrate.
If your conservative case is still acceptable, your mining plan is generally more resilient.
Final Thoughts
The best mining calculator for GPU decisions is one you actually use before every major change: buying cards, changing undervolt settings, switching pools, or expanding your rig. Start with accurate inputs, update them often, and focus on efficiency over hype.