The Bitcoin network is running at about 950 EH/s, difficulty sits at 132.76 trillion at block height 967,975, and the next retarget is pointing down 2.0 percent. With Bitcoin near $84,834, hashprice works out at roughly $40.54 per petahash per day. Difficulty and height are from the live chain, price from blockchain.info, the retarget estimate from mempool. Those are the only four inputs anyone needs.

Mining is the business of buying electricity and selling hashes, so the cheapest country to mine in is simply the country where you can buy delivered, contracted, industrial electricity for the least. Not the cheapest advertised wholesale price, and not the cheapest residential tariff. The rate you can actually sign for, with a machine in a rack behind it.

OneMiners publishes a rate for every one of its fifteen hosting locations across twelve countries, which makes the comparison unusually easy to check. The list below is ranked by that published premium rate, cheapest first, with the seven year prepaid rate alongside it.

Key takeaways

First, the stakes: why the country decides the margin

Electricity is 75 to 85 percent of the ongoing cost of running an ASIC. Rack space, technicians, cooling maintenance, insurance and monitoring are rounding errors next to it. That is why almost every honest question about mining collapses into one question about your power bill.

Two identical machines, one in Nigeria at 4.80 cents and one in Czechia at 7.90 cents, differ by $1,496 a year in electricity on a single Antminer S23 Hyd. Neither is a bad site. That is simply what three cents per kilowatt hour is worth over a year, on one machine, and it scales linearly with every unit you add.

The ranking, cheapest published rate first

Published per-location rates from the OneMiners location pages, verified 21 September 2026. The final column is the electricity cost of one whole Bitcoin on a 9.50 J/TH machine at that location's premium rate.

The three shortest bars are the three cheapest published locations. The four longest are ordinary consumer and commercial tariffs, included so the scale is honest.

The same three machines, costed at the cheapest published location rate, so the country ranking has something concrete attached to it.

Antminer S23 Hyd 3U$28,399Hashrate1,160 TH/sEfficiency9.50 J/THPower draw11,020 WBreaks even at$0.178/kWhPower at 4.80 cents$12.70/dayView listing

Antminer S23e Hyd 2U$19,440Hashrate865 TH/sEfficiency10.00 J/THPower draw8,650 WBreaks even at$0.169/kWhPower at 4.80 cents$9.96/dayView listing

WhatsMiner M73S$5,996Hashrate560 TH/sEfficiency13.50 J/THPower draw7,560 WBreaks even at$0.125/kWhPower at 4.80 cents$8.71/dayView listing

Live catalogue listings, with the daily power cost shown at the Nigeria premium rate.

The top five, and why each one is where it is

1. Nigeria, 4.80 cents per kWh

Verdict: the cheapest published rate on the list, and the clear number one. At 4.80 cents a modern 9.50 J/TH machine covers its electricity roughly four times over, and the seven year prepaid rate of 3.64 cents is lower than most operators can reach anywhere in the world. The Nigeria hosting center is grid-connected, which is a large part of why the number is what it is. Anyone comparing countries on price alone stops here.

2. Ethiopia, 5.30 cents per kWh

Verdict: the best combination of price and generation profile on the list. Ethiopia runs on hydro, which means the electricity is both cheap and low carbon, and the Ethiopia hosting center sits half a cent above Nigeria. For operators who have to answer an environmental question as well as a cost one, this is usually the answer.

3. Dubai, United Arab Emirates, 5.75 cents per kWh

Verdict: the cheapest option with a straightforward regulatory and banking environment. Gas-fired and reliable, in a jurisdiction that is comfortable with the industry. Roughly one cent above Nigeria, which many operators treat as the price of administrative simplicity.

4. Texas, United States, 5.90 cents per kWh

Verdict: the cheapest United States location and still competitive globally, which is notable given that American mining is under real pressure from data centre demand for the same grid capacity. Gas, wind and solar on the same interconnection.

5. Norway, 6.00 cents per kWh

Verdict: the strongest environmental case at a genuinely competitive price. Fully renewable hydro, cold ambient temperatures that reduce cooling load, and a stable grid. Six cents in Northern Europe is a considerably better result than the number looks next to Nigeria.

What the cheapest country buys you, in one comparison

The point of the ranking is not the ranking. It is the distance between the top of it and the electricity most people actually have access to.

One Bitcoin is worth $84,834. Every dark bar is at or above that, which is the whole reason mining migrated to cheap-power countries in the first place.

Antminer S23 Hyd$12,299Hashrate580 TH/sEfficiency9.50 J/THPower draw5,510 WBreaks even at$0.178/kWhPower at 4.80 cents$6.35/dayView listing

Sealminer A4 Ultra Hyd$9,999Hashrate886 TH/sEfficiency9.45 J/THPower draw8,372 WBreaks even at$0.179/kWhPower at 4.80 cents$9.64/dayView listing

Antminer S21 XP Hyd$6,199Hashrate473 TH/sEfficiency12.00 J/THPower draw5,676 WBreaks even at$0.141/kWhPower at 4.80 cents$6.54/dayView listing

Machines priced from the live catalogue, costed at the cheapest published location rate.

Red flags when comparing countries

Final thoughts

The cheapest country for Bitcoin mining in 2026 is Nigeria on published rates, at 4.80 cents per kilowatt hour and 3.64 cents on a seven year prepaid contract, with Ethiopia and Dubai close behind. But the ranking is less important than the gap it reveals. The distance from the top of this list to an ordinary household tariff is about four to one, and that single ratio explains every relocation, every offshore build and every hosting contract in the industry. Electricity is physics. Geography is just where you buy it.

Frequently asked questions

Which country is cheapest for Bitcoin mining in 2026?

On published hosting rates, Nigeria at 4.80 cents per kilowatt hour, followed by Ethiopia at 5.30 cents and Dubai at 5.75 cents. A seven year prepaid contract in Nigeria brings the rate to 3.64 cents.

Why is electricity so much cheaper in some countries?

Generation mix, grid access and contract structure. Hydro and stranded gas are cheap at source, but the delivered rate also depends on transmission, local demand and how long a contract you are willing to sign.

Is the cheapest country always the best choice?

No. Contract length, import and customs treatment, banking access and political stability all matter. A slightly higher rate that is fixed for seven years usually beats a lower rate that is reviewed annually.

How much does the country actually change my costs?

On one Antminer S23 Hyd, the difference between the cheapest and the most expensive location on this list is about $1,496 a year in electricity. Multiply by your fleet size.

Are hydro-powered locations cheaper?

Not automatically. Ethiopia, Norway, Canada, Paraguay and Brazil all run on hydro and their published rates still span nearly two cents, because the delivered price depends on far more than the generation type.

Informational only, not financial advice. Every figure above is a snapshot taken on 21 September 2026 and is derived from the live Bitcoin network and the live OneMiners catalogue. Mining revenue moves with price, difficulty and transaction fees, and can fall as well as rise. No fixed return is offered or implied. Do your own research before buying hardware or hosting.