Antminer S21 XP mining profitability

Bitmain ASIC. Mines SHA-256. At the maker on 4 November 2026: in stock, listed at $4,590.

Today the Antminer S21 XP earns most on Bitcoin: $10.23 a day with merge-mined coins, and $3.23 after power at $0.08 a kWh. It pays for electricity up to $0.12 a kWh, and at $0.08 its list price pays back in 46.8 months at today's revenue.

Updated 10 November 2026. Revenue is before pool fees (usually 1–2%); difficulty and price change daily. Open in the calculator to set your own power price, pool fee, quantity and difficulty growth.

Specifications

#AlgorithmHashratePowerEfficiency
1SHA-256270 TH/s3,645 W13.5 J/TH

What it earns on each coin

#CoinAlgorithmEarns a dayMerge-mined on topProfit a day at $0.08BreakevenA day’s coins vs volumeLast block
1BitcoinBTCSHA-256$9.70+$0.52$3.23$0.12/kWh0.11% · sells easily21 min
2Bitcoin SVBSVSHA-256$9.06—$2.07$0.10/kWh0.27% · sells easily—
3eCashXECSHA-256$8.46—$1.46$0.097/kWh0.06% · sells easily39 min
4Bitcoin CashBCHSHA-256$7.00—$0.0064$0.080/kWh0.08% · sells easily19 min
5DigiByteDGBSHA-256$6.64—−$0.36$0.076/kWh0.19% · sells easily—
6Fractal BitcoinFB merge-mined, paid on topSHA-256$0.0025—on top—1.6% · sells easily—
7HathorHTR merge-mined, paid on topSHA-256$0.52—on top—0.09% · sells easily13 min
8ElastosELA merge-mined, paid on topSHA-256$0.000049—on top—0.02% · sells easily15 min

Figures from Bitmain, checked 4 November 2026.

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