Definition
Hash cost is the expense side of the hash price equation. It represents how much it costs to operate one terahash per second of mining power per day. The primary components are electricity cost (determined by miner efficiency and power rate) and amortized hardware cost.
Profitable mining requires hash price to exceed hash cost. When Bitcoin’s price drops or difficulty rises enough that hash cost exceeds hash price, less efficient miners become unprofitable and are typically shut off, eventually leading to difficulty decreases that restore balance.
In Simple Terms
The cost to produce one terahash of mining power. Mining is profitable when hash price exceeds hash cost.
Hash Cost is a term used in Bitcoin mining related to economics & profitability.
Also known as: Cost per hash.
Hash cost is the expense side of the hash price equation. It represents how much it costs to operate one terahash per second of mining power per day. The primary components are electricity cost (determined by miner efficiency and power rate) and amortized hardware cost.
Profitable mining requires hash price to exceed hash cost. When Bitcoin’s price drops or difficulty rises enough that hash cost exceeds hash price, less efficient miners become unprofitable and are typically shut off, eventually leading to difficulty decreases that restore balance.
Understanding hash cost is important for Bitcoin miners because it directly impacts mining operations, hardware selection, or profitability calculations. Whether you are a home miner running a Bitaxe or operating a larger ASIC setup, this concept helps inform better mining decisions.
Related terms: Hash Price, Mining Profitability, Electricity Cost.