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Summary of significant accounting policies (Tables)
6 Months Ended
Jun. 30, 2023
Accounting Policies [Abstract]  
Schedule of property and equipment useful lives
   
    Useful Life
Leasehold improvements   Shorter of the remaining lease
terms or estimated useful lives
Electronic devices   3-5 years
Office equipment, fixtures and furniture   3-5 years
Automobile   3-5 years
Computer and network equipment   3-5 years
Schedule of noncontrolling interests
          
  

For the six months ended

June 30,

  For the year ended
December 31,
   2023  2022
       
Infobird Guiyang  $(220,235)  $(225,387)
Infobird Anhui   (257)   (167)
Shanghai Qishuo   (132,700)   150,117 
Total  $(353,192)  $(75,437)