Mongolia's embassy in Jakarta, the Republic of Indonesia, concurrently accredited to the Philippines and Timor-Leste and to the Association of Southeast Asian Nations (ASEAN). Mongolia's diplomatic missions abroad list records the post at Sampoerna Strategic Square, South Tower, Level 21, Jl. Jenderal Sudirman Kav. 45-46, Jakarta 12930, with D.Enkhtaivan as chief of mission (Consul.mn, diplomatic missions abroad list, dated 1 September 2024). Reporting gives the holder's full name as Enkhtaivan Dashnyam (also rendered Dashnyam Enkhtaivan), who presented his credentials to President Prabowo Subianto on 4 November 2024 and his letter of credence as Ambassador of Mongolia to ASEAN on 25 March 2025; his profile records the Indonesia ambassador post from 4 November 2024.

Indonesia and Mongolia established diplomatic relations on 21 December 1956, marked by President Sukarno's state visit to Ulaanbaatar in the same year (Indonesia-Mongolia relations). The two countries held a political consultation meeting in Jakarta in February 2026 in the momentum of the 70th anniversary of diplomatic relations, discussing cooperation in strategic economics, defence, agriculture, education, health, tourism and science and technology (Indonesian Ministry of Foreign Affairs reporting, via Jawawa, 27 February 2026).