Kupang City, East Nusa Tenggara Construction Cost Index Reaches 85.06 Points in 2025

The Construction Cost Index (IKK) of Kupang City, East Nusa Tenggara, reached 85.06 points in 2025.

This figure increased by 0.47 points compared to the previous year and decreased by 14.75 points over the last five years.

Referring to the Central Bureau of Statistics (BPS) publication on Provincial and Regency/City IKK 2025, IKK is a price index that describes the level of construction cost in a regency/city compared to prices in the reference city, Surabaya City.

The higher the IKK in a regency/city, the higher the construction price of a building in that area.

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Based on this definition, Kupang City's IKK of 85.06 points indicates that the construction cost of buildings in the area is equivalent to 0.851 times the construction cost in Surabaya City.

Compared to 22 other regencies/cities in East Nusa Tenggara, Kupang City's IKK ranks 7th lowest.

The highest IKK is in Belu Regency (76.68 points), while the lowest is in Sabu Raijua Regency (109.32 points).

Here is a list of the 5 regencies/cities with the lowest IKK in East Nusa Tenggara in 2025.

1. Belu Regency: 76.68 points
2. Malaka Regency: 78.34 points
3. North Central Timor Regency: 79.83 points
4. Ngada Regency: 80.61 points
5. Nagekeo Regency: 83.47 points

List of 5 regencies/cities with the highest IKK in East Nusa Tenggara in 2025.

1. Sabu Raijua Regency: 109.32 points
2. Rote Ndao Regency: 108.08 points
3. East Flores Regency: 98.56 points
4. Manggarai Regency: 97.52 points
5. Alor Regency: 96.78 points

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