Bitcoin Mining Difficulty Drops 10% in Second-Largest 2026 Adjustment
Bitcoin mining difficulty fell sharply by 10.09% over the weekend, marking the second-largest downward adjustment of 2026. This change gives surviving miners about 11% more Bitcoin per unit of hashrate, but overall mining remains unprofitable with BTC trading near $64,000.
Key Details of the Adjustment
The difficulty dropped from 138.96 trillion to 124.93 trillion at block height 953,568. This is the lowest difficulty level of 2026 and the lowest since July 2025, according to Galaxy Research.
This marks the 11th-largest negative adjustment in Bitcoin’s history and the third major drop of more than 5% this year.
Why Did Mining Difficulty Drop?
The adjustment was triggered by a roughly 15% decline in Bitcoin’s price in June. Lower prices squeezed miner profits, causing many operators to shut down unprofitable machines. With less hashrate online, blocks took longer to mine (15.6 days instead of the usual 14 days), leading to the automatic downward retarget.
Impact on Miners
- A 10.09% difficulty drop increases Bitcoin rewards by around 11% for active hashrate.
- Spot hashprice has recovered to $32.31 per PH/s/day.
- Network hashrate currently stands at approximately 894 EH/s.
However, mining economics remain challenging. The estimated average production cost is around $84,300, while Bitcoin is trading near $63,780 — keeping most operations underwater.
Comparison with Earlier 2026 Adjustments
This is the second-biggest cut of the year after an 11.16% drop in February. A 7.76% reduction also occurred in March. While the February drop was partly due to winter storms, the June adjustment reflects price weakness and miners shifting power toward AI and high-performance computing.
Current Network Status
Block times have now returned to the normal 10-minute average. The next difficulty adjustment (expected around June 27) is projected to be nearly flat at -0.8%.
Outlook for Bitcoin Miners
The difficulty reduction helps miners with newer, efficient equipment. However, higher-cost operations continue to face pressure. Future difficulty trends will depend on Bitcoin’s price movement. A strong price recovery could bring idled machines back online, while prolonged weakness or more shifts to AI may keep hashrate lower.
Bottom Line
The 10% difficulty drop provides some relief to Bitcoin miners amid low prices, but the industry still faces significant economic challenges in 2026. The adjustment highlights the ongoing stress in the mining sector driven by price volatility and competition from AI computing.
