Nusantara

{{Infobox settlement | name = Nusantara | official_name = Capital City of Nusantara | other_name = IKN | native_name_lang = | settlement_type = Future capital city | image_skyline = | flag_alt = | image_blank_emblem = Logo of Ibu Kota Nusantara.svg | blank_emblem_type = Emblem | blank_emblem_size = 150px | image_shield = | shield_alt = | etymology = | nickname = | motto = ""(Towards the Indonesia 2045 Vision — A global city for all) | image_map = | map_alt = | map_caption = | pushpin_map = Indonesia#Asia | pushpin_relief = yes | pushpin_map_alt = | pushpin_map_caption = | pushpin_label_position = | coordinates = | coor_pinpoint = | coordinates_footnotes = | subdivision_type = Country | subdivision_name = | subdivision_type1 = Region | subdivision_name1 = Kalimantan | subdivision_type2 = | subdivision_name2 = | subdivision_type3 = | subdivision_name3 = | founder = | seat_type = | seat = | government_footnotes = | government_type = | governing_body = Capital City Authority | established_title = Established | established_date = | established_title1 = | established_date1 = | leader_party = | leader_title = Head | leader_name = Basuki Hadimuljono | leader_title1 = Deputy Head | leader_name1 = Vacant | leader_title2 = | leader_name2 = | leader_title3 = | leader_name3 = | leader_title4 = | leader_name4 = | unit_pref = Metric

officially Nusantara Capital City (, abbreviated IKN), is a city under construction that, upon completion, is planned to be the capital city of Indonesia. It occupies land in the East Kalimantan regencies of Kutai Kartanegara and Penajam North Paser on the east coast of the island of Borneo. Nusantara is planned to be its own national capital region (Indonesian: daerah khusus ibu kota negara) at the provincial level, replacing Jakarta to save the city from overpopulation and land sinking. Nusantara is adjacent to the port city of Balikpapan, which serves as the main gateway to the new capital.