Bitcoin Mining Geography: Where Miners Operate and Why

Global Hashrate Distribution

Bitcoin mining is distributed across dozens of countries, but a handful of jurisdictions dominate global hashrate. The network reached approximately 1 zettahash per second (ZH/s) in early 2026, a milestone representing a 10x increase from five years prior. That compute power is not evenly spread: geographic concentration follows cheap electricity, favorable regulation, and cold climates that reduce cooling costs.

The table below shows estimated hashrate share by country. Precise figures are inherently uncertain because mining pool IP addresses do not always correspond to where hardware physically operates, and underground mining in ban jurisdictions goes unreported.

Data sources include Hashrate Index, the Cambridge Bitcoin Electricity Consumption Index (CBECI), and the April 2025 Cambridge Digital Mining Industry Report. The Cambridge survey covered 49 firms representing 48% of network hashrate but noted its US share figure was overstated due to strong engagement from American firms.

Post-China Ban Redistribution

Before May 2021, China hosted 60-75% of global Bitcoin hashrate. When Beijing banned mining in mid-2021, the network experienced its largest-ever difficulty adjustment: a -28% drop on July 3, 2021. Global hashrate fell by nearly half.

The recovery was faster than most anticipated. By December 2021, network hashrate hit a new all-time high of 182 EH/s. Miners relocated primarily to the United States (especially Texas), Kazakhstan, Russia, and Canada. Kazakhstan surged to roughly 18% of global hashrate in the months following the ban, fueled by cheap coal power, though it has since declined as the government imposed licensing requirements and energy caps.

Underground mining in China persists at an estimated 4% of global hashrate, down from an estimated 20% shortly after the ban. These operations typically run behind the meter at hydropower dams in Sichuan province, where enforcement is difficult in remote mountain areas.

United States: The Dominant Mining Hub

The US accounts for roughly 37-40% of global hashrate, making it the single largest mining jurisdiction by a wide margin. Several factors drive this dominance: abundant energy infrastructure, a favorable federal policy environment (including the March 2025 executive order establishing the Strategic Bitcoin Reserve), and deep capital markets that fund large-scale operations.

Texas is the center of US mining. The state hosts more Bitcoin mines than any other, including three of the four largest facilities with capacities exceeding 200 MW. The ERCOT deregulated power grid allows miners to purchase wholesale electricity at $0.04-0.06/kWh, and Texas offers 10-year tax abatements, sales tax credits, and workforce training programs. Riot Platforms operates a 750 MW facility in Rockdale and is expanding its Corsicana site to 1 GW.

Beyond Texas, Georgia and New York each host four major mining facilities. Pennsylvania and North Dakota each host three. New York imposed a moratorium on new fossil-fuel-powered mining permits, pushing growth toward states with fewer restrictions. Wyoming has positioned itself as crypto-friendly through progressive digital asset legislation.

Major publicly traded US miners include Marathon Digital (targeting 75 EH/s), CleanSpark (the first public company to exceed 50 EH/s using exclusively US infrastructure), Riot Platforms (targeting 45 EH/s), and Core Scientific (operating nine facilities across six states).

Energy Costs by Region

Electricity is the single largest operating expense for ASIC miners. The spread between the cheapest and most expensive jurisdictions determines which operations survive post-halving margin compression. As of 2026, full production costs to mine one Bitcoin range from under $10,000 in subsidized markets to over $300,000 in high-cost European countries.

Full production cost per Bitcoin averaged approximately $74,300 in January 2026 across the industry, according to MacroMicro data. This figure includes hardware depreciation, hosting, and overhead beyond raw electricity. For detailed breakdowns, see the Bitcoin mining calculator and energy cost calculator.

Climate and Cooling Economics

ASIC mining hardware generates enormous heat. A single modern mining rig draws 3,000-3,500 watts and converts nearly all of it to thermal output. In hot climates, operators must build dedicated cooling infrastructure (immersion tanks, industrial fans, or evaporative systems), adding significant capital and operating cost. In cold climates, ambient air cooling is sufficient for most of the year.

Iceland and Norway exemplify the cold-climate advantage. Iceland runs nearly 100% on renewable geothermal and hydropower, and year-round temperatures allow air-cooled operations without supplemental cooling. Norway's northern regions average -4°C to +13°C across the year. Siberian operations in Russia benefit from extreme cold alongside cheap natural gas. Canadian facilities in Quebec and Manitoba combine cold winters with some of the lowest hydroelectric rates globally.

Cold climates also extend hardware lifespan. Lower operating temperatures reduce thermal stress on ASIC chips, decreasing failure rates and maintenance costs. Some Nordic operators have reported equipment lasting 20-30% longer than identical hardware in tropical or desert environments.

Regulatory Landscape

Government policy is increasingly decisive in where miners locate. A jurisdiction's regulatory stance can shift mining economics more than energy prices alone.

Mining-friendly jurisdictions:

• United States: Strategic Bitcoin Reserve signed via executive order in March 2025. The Mined in America Act (introduced by Senators Cassidy and Lummis) aims to support domestic mining. Texas, Wyoming, and Oklahoma offer state-level incentives.
• UAE and Oman: state-backed mining initiatives with institutional-grade infrastructure. Phoenix Group operates 500+ MW across the region.
• Paraguay: surplus hydroelectric from the Itaipu Dam provides cheap power, though regulatory consistency varies.

Tightening jurisdictions:

• Kazakhstan: once second globally at ~18%, now requiring licenses and mandating that miners sell 75% of mined BTC through the Astana International Financial Centre. Energy caps further reduce competitiveness.
• Russia: ten regions banned mining due to grid instability. Individual miners elsewhere can operate under 6,000 kWh per month without registering.
• Norway and Sweden: removing energy subsidies for miners, citing environmental concerns.
• Ethiopia: permit freeze on new mining since mid-2025 with steep electricity tariff increases planned (30% in December 2025, 24% in July 2026, 28% in July 2027).

Banned jurisdictions:

• China: mining illegal since 2021, though underground operations persist at roughly 4% of global hashrate.
• Ten countries maintain outright bans, including Algeria, Bangladesh, Bolivia, Egypt, Morocco, Nepal, and Tunisia.

Energy Mix and Sustainability

The Bitcoin Mining Council's Q4 2025 survey found that approximately 52.4% of mining electricity comes from non-fossil-fuel sources. The breakdown: hydropower (23.4%), wind (15.4%), nuclear (9.8%), solar (3.2%), and other renewables (0.5%). Total annual electricity consumption is estimated at 138 TWh, representing roughly 0.54% of global electricity usage.

One significant development is the use of stranded or curtailed energy. In the Permian Basin, miners convert flared natural gas (which would otherwise be burned off as waste) into electricity for mining rigs. This practice monetizes stranded energy assets while reducing methane emissions. In West Texas, mining operations absorb wind energy that would otherwise be curtailed when generation exceeds grid demand.

Bitcoin miners function as flexible load: they can ramp consumption up or down within seconds, making them natural buyers of surplus renewable energy that the grid cannot absorb. This characteristic positions mining as a potential subsidy for renewable energy buildout, though the net environmental impact remains debated. For more on energy consumption, see the Bitcoin energy calculator and the energy sources comparison.

The AI Pivot and Mining's Future

A major trend reshaping mining geography in 2026 is the pivot toward AI and high-performance computing (HPC). Bitcoin hashrate posted its first Q1 decline since 2020 (down approximately 4%), driven in part by miners redirecting capital toward AI data center infrastructure.

Core Scientific, HIVE Digital Technologies, and Phoenix Group are all dedicating significant capacity to AI workloads, which offer more stable and often higher profit margins than proof-of-work mining. Phoenix Group plans to double its global data center capacity to over 1 GW using containerized units that can switch between mining and AI workloads depending on which is more profitable at a given moment.

The April 2024 Bitcoin halving cut the block subsidy from 6.25 BTC to 3.125 BTC, compressing margins for all miners. Operations with electricity costs above $0.07/kWh face persistent profitability challenges unless Bitcoin prices rise significantly. CoinShares forecasts hashrate growth to approximately 1.8 ZH/s by end of 2026, conditional on Bitcoin recovering toward $100,000. For historical context on halving economics, see our halving economics analysis.

How Mining Pools Distribute Hashrate

Individual miners rarely compete for blocks on their own. Instead, they connect to mining pools that aggregate hashrate and distribute rewards proportionally. The geographic location of a pool's headquarters does not necessarily reflect where its constituent miners operate: a US-based pool may have miners in Russia, Canada, and Kazakhstan.

Miners connect to pools using the Stratum protocol, which transmits work assignments and share submissions over TCP. Pool selection affects block template construction and fee revenue, which is increasingly important as block subsidies decline. For a deeper look at pool economics, see the mining pool comparison tool.

Frequently Asked Questions

Which country mines the most Bitcoin?

The United States leads global Bitcoin mining with approximately 37-40% of total network hashrate. Texas is the largest single state, hosting facilities exceeding 200 MW. Russia ranks second at roughly 16%, followed by Kazakhstan at approximately 14%. These figures come from Hashrate Index and the Cambridge Bitcoin Electricity Consumption Index, though all country-level estimates carry uncertainty because mining pool IP locations do not always match physical hardware locations.

Why did Bitcoin mining leave China?

China banned cryptocurrency mining in May 2021, citing concerns over financial stability and energy consumption. Before the ban, China hosted 60-75% of global hashrate. The ban triggered a massive migration: global hashrate dropped nearly 50% and Bitcoin's difficulty saw a record -28% adjustment. Miners relocated primarily to the US, Kazakhstan, Russia, and Canada. The network fully recovered by December 2021, reaching a new all-time high of 182 EH/s just six months after the ban.

How much electricity does Bitcoin mining use globally?

Bitcoin mining consumes an estimated 138 TWh of electricity annually, according to the Cambridge Bitcoin Electricity Consumption Index. That represents approximately 0.54% of global electricity usage. About 52% of this energy comes from non-fossil-fuel sources, including hydropower (23.4%), wind (15.4%), nuclear (9.8%), and solar (3.2%), based on Bitcoin Mining Council Q4 2025 survey data.

What makes Texas the top US state for Bitcoin mining?

Texas combines several advantages: a deregulated ERCOT power grid offering wholesale electricity at $0.04-0.06/kWh, state-level incentives including 10-year tax abatements and sales tax credits, abundant natural gas and wind energy, and a political environment supportive of the mining industry. The state hosts the largest mining facilities in the country, including Riot Platforms' Rockdale (750 MW) and Corsicana (expanding to 1 GW) sites.

Is Bitcoin mining profitable after the 2024 halving?

Profitability depends primarily on electricity costs. Miners with all-in power rates below $0.05/kWh remain profitable at current Bitcoin prices, while those above $0.07/kWh face margin pressure. Full production cost averaged approximately $74,300 per Bitcoin in January 2026. Many miners are diversifying into AI/HPC workloads to stabilize revenue. Use the mining calculator to model profitability at your specific electricity rate and hardware configuration.

What is the Strategic Bitcoin Reserve?

The Strategic Bitcoin Reserve was established by executive order on March 6, 2025. It holds approximately 200,000 BTC acquired through law enforcement forfeitures, designated to be held permanently rather than auctioned. The Mined in America Act, introduced by Senators Cassidy and Lummis, aims to give the reserve additional legislative backing and support domestic mining operations.

Why are Bitcoin miners pivoting to AI?

AI training and inference require the same core infrastructure as Bitcoin mining: cheap electricity, cooling capacity, and physical security. AI workloads offer more stable revenue with higher margins than post-halving mining. Companies like Core Scientific and Phoenix Group are converting or dual-purposing mining facilities for AI/HPC. This trend contributed to Bitcoin's first Q1 hashrate decline in six years (down ~4% in Q1 2026).

This tool is for informational purposes only and does not constitute financial or investment advice. Hashrate distribution data is approximate and based on publicly available sources including the Cambridge Bitcoin Electricity Consumption Index, Hashrate Index, and the Bitcoin Mining Council. Country-level figures carry inherent uncertainty due to unreported mining and IP geolocation limitations. Always verify current data before making decisions.