Simple Mining

Mining Cost Calculator

How Much Does It Cost to Mine a Bitcoin?

The cost to mine one Bitcoin is the electricity your hardware burns to earn 1 BTC in block rewards. It moves with four inputs: your power rate, your machine's efficiency, network difficulty, and the block reward. At hosted rates near $0.07 to $0.08 per kWh on a current-generation ASIC, that figure usually lands in the low-to-mid five figures, well under Bitcoin's market price. It is also the largest piece of Bitcoin's cost of production, the benchmark that tends to act as a floor under the price. Use the live calculator below for today's exact number.

Live Cost to Mine 1 Bitcoin

Real-time estimate · electricity only · pick your machine and power rate.

Electricity cost to mine 1 Bitcoin Live
$31,518
Based on an Antminer S23 Hydro at $0.07/kWh · electricity only.
₿
Or buy 1 BTC today
$63,667
$18.70
Daily revenue
$9.26
Daily cost
+$9.44 +50.5%
Daily P/L
0.00029370
BTC earned / day
3,405
Days to 1 BTC
$0.1414
Break-even $/kWh
At a glance

At current hosted rates, the electricity-only cost to mine 1 Bitcoin on an Antminer S23 Hydro at $0.07/kWh is about $31,518, versus a market price near $63,667. Lower your power rate or run a more efficient machine and the cost drops further.

Cost to mine: $31,518BTC price: $63,667
About 50% cheaper to mine than to buy at this rate.

The Basics

What Determines the Cost to Mine a Bitcoin

A handful of inputs set the number, and most of them move constantly.

The inputs that set your cost

  • Electricity price ($/kWh): the largest ongoing expense and the cost you control most. Residential (~$0.16–$0.20) versus hosted or industrial (~$0.07–$0.08) can more than double the total.
  • Hardware efficiency (J/TH): the power burned per unit of work. Lower is better, so efficiency, not raw hashrate, decides cost.
  • Network difficulty: adjusts about every 2,016 blocks (two weeks). As hashrate climbs, each machine earns a smaller share and spends more energy per BTC.
  • Block reward: the 3.125 BTC subsidy plus transaction fees set revenue. A smaller subsidy means more electricity per BTC.
  • Operational costs: cooling, facility overhead, pool fees (~1–2%), and repairs sit on top of power and hardware.

What is Bitcoin's cost of production?

The all-in cost to mine one Bitcoin across the network: electricity plus hardware and operating expense. Electricity is the largest, most variable piece, which is what this calculator isolates.

The April 2024 halving cut the subsidy to 3.125 BTC, which roughly doubled the electricity spent per coin and made low power rates decisive. The network-average figure tends to act as a floor under the price: when Bitcoin falls toward it, higher-cost miners power down until the market recovers.

Difficulty, hashrate, and fees all fluctuate, which is why the live figure shifts day to day. For full ROI math see the Bitcoin mining calculator, and for the mine-versus-buy decision see mine vs buy Bitcoin.

The Method

How to Calculate Your Cost to Mine a Bitcoin

Five steps, or skip the math and use the calculator above.

  1. 1Find your power rate in dollars per kWh (your bill, or your hosting rate).
  2. 2Find your miner's power draw in watts, then divide by 1,000 for kilowatts.
  3. 3Daily power cost = kilowatts × 24 × your $/kWh.
  4. 4Daily BTC earned = (your hashrate ÷ total network hashrate) × 144 blocks × (3.125 subsidy + average fees).
  5. 5Cost to mine 1 BTC = daily power cost ÷ daily BTC earned.

The calculator above runs this live against current network data. It is an electricity-only estimate: hardware, cooling, and maintenance are separate, pool luck and variance are not modeled, and difficulty, price, and fees shift constantly. Figures are estimates for educational purposes, not financial advice. For the full revenue-and-profit view across machines, use the Bitcoin mining calculator.

Compare

Home Mining vs Hosted Mining Cost

The same hardware, two very different cost structures.

Home mining: you buy the hardware, then carry the rest yourself: electrical upgrades, cooling and ventilation, noise, and residential power that often runs $0.16–$0.20/kWh. At those rates a single machine rarely breaks even after the 2024 halving.

Hosted mining: you still own the hardware, but the facility provides power, cooling, and uptime at an all-in industrial rate (Simple Mining hosts at $0.07 to $0.08/kWh in Iowa). Repairs and maintenance are handled, and precision billing means you pay only for the time a machine is actually hashing.

Cost factorHome miningHosted mining
Hardware purchaseRequiredRequired
Electrical infrastructure Your responsibility Included
Cooling system Your responsibility Included
Ongoing electricityResidential ratesIndustrial rates
Repairs and maintenance Your responsibility Included (12 months)
Uptime management Your responsibility Managed (~98% avg)

Optimize

How to Lower Your Cost to Mine a Bitcoin

Four levers, in order of impact.

Secure low-cost power

Power is the biggest lever. Industrial, renewable-heavy regions like Iowa run far below residential rates; Simple Mining hosts at $0.07 to $0.08/kWh on a roughly 65% renewable mix.

Run efficient hardware

Prioritize J/TH over raw hashrate. A current-gen sub-15 J/TH machine mines the same BTC for a fraction of the power of an older unit. See which ASIC to buy.

Maximize uptime

Downtime is lost revenue that raises your cost per coin. Professional hosting holds high uptime through redundancy and monitoring, around 98% on average.

Cut repair downtime

A machine on a repair bench earns nothing. In-house, Bitmain-certified repairs and 12 months of included coverage keep units hashing and lower total cost of ownership.

FAQ

Cost to Mine a Bitcoin Questions

How much does it cost to mine one Bitcoin?

The electricity-only cost depends on your power rate and machine efficiency. At hosted rates near $0.07–$0.08/kWh on a current-generation ASIC it typically falls in the low-to-mid five figures, usually below Bitcoin's market price. Use the calculator above for today's exact number.

How is the cost to mine a Bitcoin calculated?

Take your machine's daily power cost (kilowatts × 24 × your $/kWh) and divide it by the Bitcoin it earns per day (your share of network hashrate × 144 blocks × the 3.125 BTC subsidy plus fees). The result is your electricity cost per Bitcoin.

Does the cost include hardware?

No. This figure is electricity only. Hardware purchase, hosting fees, cooling, and maintenance are separate costs.

What's the cheapest way to mine a Bitcoin?

Combine the lowest available power rate with the most efficient hardware. Hosted mining at $0.07–$0.08/kWh on a sub-15 J/TH machine is far cheaper than residential rates, where most setups never break even.

Can you mine Bitcoin for free?

No. Mining always costs electricity and hardware, and "free cloud mining" offers are usually scams. The closest to a no-cost start is testing hosted mining with Simple Mining's free 7-day trial at 100 TH/s before you commit capital.

Can you mine a Bitcoin at home?

You can, but residential power ($0.16–$0.20/kWh) plus a single machine's hashrate make it slow and expensive. Hosting at industrial rates is how most people mine cost-effectively.

What happens when Bitcoin's price falls below the cost to mine?

Higher-cost miners lose money and switch off, difficulty eventually eases, and efficient miners stay profitable. It is why production cost tends to act as a floor under the price, and why operators chase the lowest power rates.

How long does it take to mine 1 Bitcoin?

It depends on your hashrate as a share of the network; a single modern ASIC mines only a fraction of a BTC per year. The calculator above shows your days-to-1-BTC, and our guide on how long it takes to mine 1 Bitcoin covers the time side in full.

Start mining

Ready to Start Mining Smarter?

Simple Mining offers $0.07 to $0.08/kWh hosting, in-house repairs, and white-glove ASIC management. Buy a miner, host it, and watch your cost per coin from anywhere.

Start your 7-day free trial →