Pedzisa mutsara unotevera: Iyo oblast yakarongedzwa musi wa7 Nyamavhuvhu 1940 munharaunda, inozivikanwa seBudjak kana kumaodzanyemba kweBessarabia,
rakapambwa neSoviet Union kubva kuRomania. Pakutanga yaizivikanwa seAkkerman Oblast () kusvika 1 Zvita 1940, i.e. pamberi pekuti oblast centre yaendeswa kubva kuAkkerman kuenda kuIzmail. The oblast akanga administrative rakakamurwa raions 13. Musi waFebruary 15, 1954, oblast yakaparadzwa, uye nharaunda yayo yakabatanidzwa muOdessa Oblast. Nharaunda yazvino yakakamurwa kuita matunhu maviri (Izmail naBilhorod-Dnistrovskyi) uye nharaunda pfumbamwe; izvi zvinofukidza uye muna 2015 vaive nevanhu vanosvika 592,842.