Ranks in Bangladesh Police

Superior Officers NATIONAL POLICE RANKS Inspector General of Police (IGP) Additional Inspector General of Police (Add. IG) Deputy Inspector General of Police (DIG) Additional Deputy Inspector General of Police (Add. DIG) Superintendent of Police (SP) / Assistant Inspector General (AIG) (in Police HQ) / Special Superintendent (SS) (in SB & CID) / Superintendent of Railway Police (SRP) (in Railway Police) Additional Superintendent of Police (Add. SP) Senior Assistant Superintendent of Police (Sr. ASP) Assistant Superintendent of Police (ASP)  METROPOLITAN POLICE RANKS Police Commissioner Additional Commissioner of Police Joint Commissioner of Police (JC) Deputy Commissioner of Police (DC) Additional Deputy Commissioner of Police (ADC) Senior Assistant Commissioner of Police (Sr. AC) Assistant Commissioner of Police (AC) INDUSTRIAL POLICE / RAPID ACTION BATTALION (RAB) RANKS Director General (DG) Additional Director General (ADG) Director Deputy Director (DD) Senior Assistant Director (Sr. AD) Assistant Director (AD) Subordinate Officers  UN-ARMED BRANCH Inspector of Police Sub-Inspector (SI) / Town Sub-Inspector (TSI) Assistant Sub-Inspector (ASI) / Assistant Town Sub-Inspector (ATSI) Constable ARMED BRANCH Armed Inspector Armed Sub-Inspector (Armed SI) Armed Assistant Sub-Inspector (Armed ASI) Naik Constable RAPID ACTION BATTALION Deputy Assistant Director (DAD) Sergeant / Sub-Inspector (SI) Assistant Sub-Inspector (ASI) Naik Constable INDUSTRIAL POLICE Deputy Assistant Director (DAD) Circle Commander (Sub-Inspector) Assistant Sub-Inspector (ASI) Naik Constable TRAFFIC DIVISION Traffic Inspector (TI) Sergeant / Town Sub-Inspector (TSI) Assistant Sub-Inspector (ASI) / Assistant Town Sub-Inspector (ATSI) Traffic Constable