Tarakan City North Kalimantan Construction Cost Index Reaches 110.54 Points in 2025

The Construction Cost Index (IKK) of Tarakan City, North Kalimantan reached 110.54 points in 2025.

This figure increased by 0.04 points compared to the previous year and rose by 3.5 points over the past five years.

Quoting from the Central Statistics Agency (BPS) publication on Provincial and Regency/City IKK 2025, IKK is a price index that describes the level of construction costliness of a regency/city compared to the price in the reference city, namely Surabaya City.

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

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Based on this definition, Tarakan City's IKK of 110.54 points indicates that the construction cost of buildings in the area is equivalent to 1.105 times the construction cost in Surabaya City.

When compared to 5 other regencies/cities in North Kalimantan, Tarakan City's IKK ranks the highest.

Below is the list of IKK in 5 regencies/cities of North Kalimantan Province in 2025.

1. Malinau Regency: 101.8 points
2. Tana Tidung Regency: 102.98 points
3. Nunukan Regency: 106.27 points
4. Bulungan Regency: 107.44 points
5. Tarakan City: 110.54 points

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