Bangladesh ta dogara ne akan diflomasiyyar duniya a cikin Kungiyar Ciniki ta Duniya. Bangladesh tana da babbar gudummawa ga zaman lafiya na Majalisar Dinkin Duniya, tana ba da ma'aikata 113,000 ga ayyukan Majalisar Dinkin Duniya 54 a Gabas ta Tsakiya, Balkans, Afirka da Caribbean a 2014.Bayan kasancewa memba a cikin Commonwealth of Nations da Majalisar Dinkin Duniya, Bangladesh ta fara haɗin gwiwar yanki a Kudancin Asiya. Bangladesh memba ne na Kudancin Asiya na Kudancin Asiya don Hadin gwiwar Yankin (SAARC), ƙungiyar da aka tsara don ƙarfafa alaƙa da haɓaka haɓaka tattalin arziki da al'adu tsakanin membobinta.
Ƙungiyar Kudancin Asiya don Hadin Kan Yanki