v3.22.2.2
LOSSES PER SHARE (Details) - USD ($)
 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Denominator:    
Denominator used for losses per share 717,955,865 542,881,582
Net loss from continuing operations - Basic $ (0.033) $ (0.020)
Numerator:    
Net loss from continuing operations attributable to ordinary shareholders $ (26,991,000) $ (11,836,000)
Denominator:    
Weighted average number of ordinary shares outstanding used in calculating basic losses per share 717,955,865 542,881,582
Denominator used for losses per share 717,955,865 542,881,582
Losses per share from continuing operations-diluted $ (0.033) $ (0.024)
Class B Ordinary shares    
Numerator:    
Allocation of net loss from continuing operations attributable to BIT Mining Limited's ordinary shareholders used in calculating income per ordinary share-basic $ 0  
Denominator:    
Denominator used for losses per share 99 99
Net loss from continuing operations - Basic $ 0  
Numerator:    
Allocation of net loss from continuing operations attributable to BIT Mining Limited's ordinary shareholders used in calculating loss per ordinary share- diluted $ 0  
Reallocation of net loss from continuing operations attributable to BIT Mining Limited's ordinary shareholders as a result of conversion of Class B to Class A shares 0  
Net loss from continuing operations attributable to ordinary shareholders $ 0  
Denominator:    
Weighted average number of ordinary shares outstanding used in calculating basic losses per share 99 99
Conversion of Class B to Class A ordinary shares 0  
Denominator used for losses per share 99 99
Losses per share from continuing operations-diluted $ 0  
Losses from continuing operations per ADS:    
Denominator used for losses per ADS - basic 0  
Denominator used for losses per ADS - diluted 0  
Losses from continuing operations per ADS - basic $ 0  
Losses from continuing operations per ADS - diluted $ 0  
Class A Ordinary shares    
Numerator:    
Allocation of net loss from continuing operations attributable to BIT Mining Limited's ordinary shareholders used in calculating income per ordinary share-basic $ (24,036,000) $ (11,142,000)
Denominator:    
Denominator used for losses per share 717,955,766 542,881,483
Net loss from continuing operations - Basic $ (0.033) $ (0.020)
Numerator:    
Allocation of net loss from continuing operations attributable to BIT Mining Limited's ordinary shareholders used in calculating loss per ordinary share- diluted $ (24,036,000) $ (11,142,000)
Reallocation of net loss from continuing operations attributable to BIT Mining Limited's ordinary shareholders as a result of conversion of Class B to Class A shares 0  
Net loss from continuing operations attributable to ordinary shareholders $ (24,036,000) $ (11,142,000)
Denominator:    
Weighted average number of ordinary shares outstanding used in calculating basic losses per share 717,955,766 542,881,483
Conversion of Class B to Class A ordinary shares 99 99
Denominator used for losses per share 717,955,865 542,881,582
Losses per share from continuing operations-diluted $ (0.033) $ (0.020)
Losses from continuing operations per ADS:    
Denominator used for losses per ADS - basic 71,795,577 54,288,148
Denominator used for losses per ADS - diluted 71,795,587 54,288,158
Losses from continuing operations per ADS - basic $ (0.330) $ (0.200)
Losses from continuing operations per ADS - diluted $ (0.330) $ (0.200)