How is mining profitability calculated?
Mining profit is your revenue minus your costs. Revenue is based on your share of the network: coins mined per day equals (your hashrate Γ· network hashrate) Γ blocks per day Γ block reward, multiplied by the coin's price. Costs are your daily electricity (power in kW Γ 24 hours Γ price per kWh) plus the pool fee. Profit = revenue β pool fee β electricity. Our calculator does all of this automatically.
Is crypto mining still profitable?
It depends heavily on your electricity cost, hardware efficiency, and the coin's price. Miners with cheap power (under $0.07/kWh) and efficient, modern hardware can still profit. At typical residential electricity rates, many setups break even or run at a small loss. Always calculate your specific numbers before buying hardware β that's exactly what this tool is for.
What is hashrate and why does it matter?
Hashrate is the number of calculations your hardware performs per second, measured from H/s up to EH/s. It represents your share of the total mining work. A higher hashrate relative to the network means you solve more blocks and earn more rewards. However, raw hashrate matters less than efficiency β how many hashes you produce per watt of power.
How much electricity does mining use?
It varies by hardware. A Bitcoin ASIC like the Antminer S21 draws around 3,500 watts, using roughly 84 kWh per day if run continuously. A CPU mining Monero might use only 100β300 watts. To find your daily usage, multiply your rig's wattage by 24 hours and divide by 1,000 to get kWh, then multiply by your electricity rate.
What is break-even time in mining?
Break-even time, or ROI, is how long it takes for your mining profit to repay the cost of your hardware. It equals your hardware cost divided by your daily profit. For example, a $3,000 rig earning $5 profit per day breaks even in about 600 days. Note that rising difficulty and falling rewards usually make real break-even take longer than a static estimate suggests.
Why does my actual profit differ from the estimate?
Several factors cause real results to vary: network difficulty and hashrate change constantly, coin prices are volatile, pools have luck variance, and you may experience stale shares, rejected shares, or hardware downtime. This calculator assumes steady, current conditions, so treat the output as a snapshot estimate rather than a guarantee.
What's the most profitable coin to mine?
It depends on your hardware. ASIC owners typically mine Bitcoin or Litecoin/Dogecoin. GPU miners often choose Kaspa, Ravencoin, or Ethereum Classic. CPU miners favor Monero. Profitability shifts daily with price and difficulty, so the best approach is to compare several coins using current data. Use the Custom option in this calculator to model any coin you're considering.
Should I do solo mining or pool mining?
Pool mining combines your hashrate with others and pays steady, proportional rewards minus a small fee β ideal for most miners. Solo mining means you keep 100% of any block you find, but unless you control a very large hashrate, you may go months or years without finding one. Most home and small-scale miners choose pools for predictable income.
Do I have to pay tax on mining income?
In most countries, yes. Mined coins are typically treated as income at their value when received, and any later gain when you sell may be subject to capital gains tax. Rules vary widely by jurisdiction across the US, UK, EU, Australia, and elsewhere. Keep detailed records of rewards, costs, and sale prices, and consult a tax professional familiar with crypto in your country.
What is a halving and how does it affect profit?
A halving is a scheduled event that cuts a coin's block reward in half. Bitcoin halves roughly every four years; its reward dropped to 3.125 BTC in 2024. Litecoin's next halving is expected in 2027. Halvings instantly reduce mining revenue unless the coin's price rises to compensate, so they're a major factor in long-term profitability planning.
How accurate is this mining profitability calculator?
The math is precise based on the values you enter. Accuracy depends on how current your inputs are β especially network hashrate, coin price, and block reward, which change frequently. We preload reasonable recent figures, but for the most accurate estimate, update the coin market data fields with live values from a mining or price tracker before relying on the result.
Can I use this calculator for any cryptocurrency?
Yes. Select one of the preset coins for quick estimates, or choose the Custom option to enter any coin's network hashrate, block reward, block time, and price manually. Because the calculator uses your share of the network hashrate, the method works for any proof-of-work coin regardless of its mining algorithm.