Why Bitcoin Mining Is No Longer Profitable for Most Public Miners in 2026
Bitcoin climbed close to $80,000 in early September 2026. By most measures, that should have been good news for the companies that mine it.
It wasn't.
Just weeks earlier, listed Bitcoin miners had closed a quarter in which their average cash cost to produce one BTC reached roughly $75,500, while Bitcoin ended June near $58,400. For the industry as a whole, mining had fallen below cash breakeven.
The problem was bigger than Bitcoin's price. Hashprice, the revenue miners earn from each unit of computing power, fell to a record low of $27.7 per PH/s per day in June. Some miners shut down inefficient rigs, while others pulled back from new equipment purchases worth tens of millions of dollars.
The result is a mining industry under pressure, even as Bitcoin recovers. Here's what drove the squeeze, which miners have been hit hardest, and why a higher BTC price may not be enough to reverse it.
Why Did Bitcoin Mining Stop Being Profitable in 2026?
Bitcoin mining became less profitable because miners were earning less from the computing power they operated (Hash price) while many of their costs remained high. The clearest measure of that squeeze was hashprice, which fell sharply during the first half of 2026.
What Is Bitcoin Hashprice and Why Did It Fall?
Hashprice measures how much Bitcoin mining revenue a miner can earn from a unit of computing power. It is usually expressed in dollars per petahash per second per day ($/PH/s/day).
In June 2026, the monthly average hashprice fell to a record low of about $27.7 per PH/s per day, according to CoinShares. That meant miners were generating less revenue from the same amount of computing power, putting the highest-cost operations under increasing pressure.
The decline was partly driven by changes in the Bitcoin network's hashrate. Network hashrate peaked at approximately 1,160 EH/s in October 2025 before falling to about 850 EH/s by early February 2026, a decline of roughly 27%. While lower hashrate can eventually reduce mining difficulty and improve conditions for the miners that remain online, the adjustment does not happen instantly.
For miners, the important point is simple: hashprice determines how much revenue their machines can generate, while electricity, equipment and other operating costs determine how much of that revenue they keep. When hashprice falls far enough, older and less efficient machines can become uneconomical to run.
When Mining Revenue Fell Below Mining Costs
The pressure eventually showed up in miners' cost figures.
CoinShares estimates that listed Bitcoin miners had a weighted average pre-tax cash cost of about $75,500 to produce one BTC in Q2 2026. Bitcoin, meanwhile, ended the quarter at approximately $58,400.
That created a gap of more than $17,000 between the average cash cost of production and Bitcoin's market price.
This does not mean every public miner was losing money on every Bitcoin it produced. Mining costs vary significantly depending on electricity prices, machine efficiency, facility costs and other factors. But the industry-wide average shows how far conditions had deteriorated: the typical listed miner was spending more cash to produce a Bitcoin than that Bitcoin was worth at the end of the quarter.
That is what pushed much of the public mining sector below its cash breakeven point and forced miners to reconsider which machines, facilities and investments were still worth operating.
What Happens When Bitcoin Mining Becomes Unprofitable?
When Bitcoin mining becomes unprofitable, the network does not simply stop. The first response comes from the miners with the highest costs. They switch off inefficient machines, reduce spending, sell assets or look for more profitable uses for their infrastructure. The miners with cheaper power and newer equipment can continue operating while the market adjusts around them.
Why Do Miners Turn Off Older Machines First?
Mining machines are profitable only when the Bitcoin revenue they generate exceeds the cost of running them. When electricity and operating costs rise above that revenue, older and less efficient machines are usually the first to be switched off.
A newer machine can remain profitable at the same Bitcoin price because it produces more computing power for each unit of electricity. This creates a clear divide between miners with efficient hardware and cheap power and those relying on older equipment. During the profitability lows earlier in 2026, an estimated 15% to 20% of older mining rigs were already operating at a loss.
Why Are Some Miners Selling Their Bitcoin?
When mining margins tighten, selling Bitcoin can provide miners with cash to cover operating expenses, debt payments and new infrastructure investments. Some companies sell most of the Bitcoin they produce, while others retain a portion as a treasury asset.
HIVE illustrates how quickly that balance can change. The company sold 918 of the 1,004 BTC it mined during the quarter, while directing another 46 BTC toward equipment deposits. Selling Bitcoin does not necessarily mean a miner has abandoned its strategy. It can simply be a way to keep the business funded while margins are under pressure.
Why Are Mining Companies Canceling Equipment Orders?
Weak mining economics also make new hardware harder to justify. Buying additional machines only makes sense when the expected revenue can cover their purchase and operating costs.
Core Scientific paid $41.9 million to cancel an order for roughly 15 EH/s of next-generation mining chips. The decision is part of a broader reduction in planned mining capacity. CoinShares estimates that around 35 EH/s, equivalent to roughly 4.7% of the network's hashrate, is expected to leave the listed mining group as companies reduce their exposure to Bitcoin mining.
Why Are Some Miners Moving From Bitcoin to AI Data Centers?
For some miners, the problem is not the power itself but what they use it for. A megawatt that generates Bitcoin mining revenue can potentially generate more from AI or high-performance computing infrastructure.
That is why some companies are repurposing mining sites rather than simply shutting them down. Keel, for example, stopped Bitcoin mining entirely in June. Other operators are converting parts of their facilities for AI and HPC workloads, turning their power connections, land and data-center infrastructure into a different source of revenue.
This shift also explains why a Bitcoin price recovery may not bring every miner back. Once a company has committed capital and infrastructure to AI, the decision is no longer based solely on whether mining becomes profitable again.
Can Bitcoin Mining Become Profitable Again in 2026?
Yes, mining economics can improve if the gap between Bitcoin revenue and operating costs widens. That can happen through a higher Bitcoin price, cheaper electricity or more efficient mining machines. None of these factors guarantees a recovery, but each can lower the cost of producing Bitcoin.
A higher Bitcoin price would improve hashprice
The most obvious way for mining economics to improve is for Bitcoin to become more valuable.
When BTC rises, miners earn more revenue from the same amount of computing power. That pushes hashprice higher and gives less efficient miners more room to operate.
However, higher Bitcoin prices can also attract more miners. As more machines come online, network hashrate can rise and mining difficulty can increase. This means some of the additional revenue from a higher BTC price can eventually be offset by greater competition for block rewards.
Cheaper electricity changes the breakeven point
Electricity is one of the biggest costs in Bitcoin mining, so the price a miner pays for power can determine whether a machine is profitable.
A miner paying $30 per MWh has much more room to operate than one paying $60 or $70 per MWh. The difference becomes even more important when hashprice falls.
This is why miners with access to cheap, reliable power can continue operating while higher-cost competitors are forced to shut down machines.
More efficient ASICs can restore margins
Mining hardware also determines how much electricity is required to produce a given amount of computing power.
Newer ASICs can deliver more hashrate while using less electricity. CoinShares expects the deployment of newer machines with energy efficiency below 10 J/TH to increase during 2026.
For miners, replacing older machines with more efficient ASICs can lower the amount they spend on electricity for every Bitcoin they produce. That can bring previously unprofitable operations back closer to breakeven, particularly when combined with cheap power.
The industry could become smaller but more efficient
Bitcoin mining does not need every miner to remain profitable for the network to continue operating.
If high-cost miners shut down their machines, network hashrate can fall. Bitcoin's difficulty can then adjust lower, reducing the amount of computing power competing for the same block rewards.
The result could be a smaller mining industry dominated by operators with cheaper electricity, newer machines and more efficient infrastructure.
So the current pressure on miners does not necessarily point to the end of Bitcoin mining. It can instead force the industry to become more selective about where it operates, how efficiently it uses power and which machines are worth keeping online.
What to Watch for Bitcoin Mining Profitability in Late 2026
Bitcoin mining profitability can change quickly. For the rest of 2026, a few indicators will show whether the pressure on miners is easing or getting worse.
Hashprice
Hashprice is the clearest measure of how much revenue miners can generate from their computing power. It fell to a record monthly low of $27.7 per PH/s per day in June before recovering to around $37 as Bitcoin rebounded in September 2026.
The important question now is whether that recovery can hold. A sustained increase would give efficient miners more room to cover electricity and other operating costs.
Bitcoin network hashrate and difficulty
Hashrate shows how much computing power is competing to mine Bitcoin, while difficulty determines how hard that competition is.
In September, network hashrate was around 972 EH/s and difficulty stood at 127.45T after a 1.31% increase. If more mining capacity comes online, miners will need greater efficiency to maintain their share of block rewards.
Electricity prices
Electricity can matter more to an individual miner than Bitcoin's price. A miner with access to cheap power can remain profitable at a hashprice that would force a higher-cost operator to shut down.
This makes power contracts and access to reliable electricity important indicators of which miners can withstand another period of weak margins.
ASIC efficiency
The next generation of mining machines will also determine how much it costs to produce Bitcoin. More efficient ASICs can produce more computing power while consuming less electricity, allowing miners to replace older machines with higher operating costs.
The retirement of older hardware and wider deployment of more efficient machines will therefore be important to watch through the rest of 2026.
AI/HPC revenue
For public miners moving into AI and high-performance computing, there is another number to watch: actual revenue.
CoinShares estimates that more than 4 GW of AI/HPC capacity has been contracted across listed miners, but only around 550 MW is currently billing. More than $100 billion of disclosed backlog therefore represents a much larger figure than the revenue these companies are generating today.
The key question is not simply how much AI capacity has been announced. It is how much of that capacity is actually generating revenue.
Conclusion
Bitcoin mining is still viable, but 2026 has shown how quickly its economics can change. Lower hashprice, higher competition and rising costs pushed many public miners below cash breakeven, forcing them to shut down inefficient machines, reduce mining investment or explore AI and HPC infrastructure.
The industry's outlook will depend on more than Bitcoin's price. Hashprice, network difficulty, electricity costs and ASIC efficiency will determine how much it costs to produce each Bitcoin, while actual AI/HPC revenue will show whether diversification can become a meaningful alternative.
For the rest of 2026, the miners with the strongest economics are likely to be those that can keep power costs low, deploy efficient hardware and adapt their infrastructure as market conditions change.
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FAQs
Is Bitcoin mining still profitable in 2026?
Bitcoin mining remains profitable for some operators, but margins have tightened significantly. Profitability depends mainly on Bitcoin's price, hashprice, electricity costs, mining hardware efficiency and network difficulty.
What is the cost to mine one Bitcoin in 2026?
CoinShares estimates that listed Bitcoin miners had an average pre-tax cash cost of roughly $75,500 per BTC in Q2 2026. Actual costs vary widely based on electricity, hardware and operating expenses.
What is Bitcoin hashprice?
Bitcoin hashprice measures the mining revenue generated by a unit of computing power over a given period. It is commonly expressed in dollars per PH/s per day and is a key indicator of mining profitability.
Why are Bitcoin miners moving into AI and HPC?
Some Bitcoin miners are repurposing their power and data-center infrastructure for AI and high-performance computing because these workloads can provide an alternative source of revenue when Bitcoin mining margins are under pressure.
What determines Bitcoin mining profitability?
Bitcoin mining profitability depends on several factors, including BTC price, hashprice, electricity costs, mining difficulty and ASIC efficiency. Lower power costs and more efficient hardware generally allow miners to remain profitable at lower Bitcoin prices.
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