Indonesia: IHCP Situation Report #6 on Floods, Flash Floods, and Landslides in Aceh, North Sumatra, and West Sumatra provinces (December 29, 2025)

This report was compiled and published by the Indonesian Humanitarian Coordination Platform. The next report will be published on or around January 2, 2026.

Highlights

• As of December 28, 2025, BNPB reported that the number of IDPs had decreased to 399,172 people. The death toll has reached 1,140, and 163 people are missing in the three provinces.

• In Aceh, there are 377,853 IDPs, with the highest number of IDPs in North Aceh District (166,920), followed by Aceh Tamiang (114,987) and Gayo Lues (21,249).

• In North Sumatra, a total of 11,384 people were displaced. Most IDPs are in South Tapanuli District (4,693), Central Tapanuli (3,971), and North Tapanuli (1,197).

• In West Sumatra, there are 9,935 IDPs , with the highest number in Agam Regency (4,316), Tanah Datar (1,637), and Padang Pariaman (848).

• 19 districts/cities have established an Emergency Transition to Recovery Status. Four districts/cities are in the process of determining the Emergency Transition Status to Recovery.

• The availability of clean water and toilet facilities is the biggest challenge in the evacuation camps, besides the lack of a special location for waste disposal. Affected areas. Source: inarisk.bnpb.go.id/dashboard_bansor

• Acute Respiratory Tract Infection (ISPA) and skin disease are the highest reported diseases, besides diarrhea, influenza-like illness (ILI), hypertension, gastritis, febrile seizures, suspected typhoid fever, measles, leptospirosis, and dengue.