Construction Cost Index of Banggai Laut Regency, Central Sulawesi 2025

The Construction Cost Index (IKK) of Banggai Laut Regency, Central Sulawesi stood at 93.96 points in 2025.

This figure decreased by 2.22 points compared to the previous year and dropped by 10.1 points over the past five years.

Quoting the publication of the Central Statistics Agency (BPS) regarding the 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.

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, the IKK of Banggai Laut Regency, which is 93.96 points, indicates that the construction cost of buildings in this area is equivalent to 0.94 times the construction cost in Surabaya.

When compared to the other 13 regencies/cities in Central Sulawesi, the IKK of Banggai Laut Regency ranks 8th lowest.

The highest IKK is in Sigi Regency (80.04 points), while the lowest is in Morowali Regency (104.46 points).

Here is the list of the 5 regencies/cities with the lowest IKK in Central Sulawesi in 2025.

1. Sigi Regency: 80.04 points
2. Palu City: 84.32 points
3. Donggala Regency: 85.09 points
4. Tojo Una Una Regency: 85.15 points
5. Parigi Moutong Regency: 86.77 points

List of the 5 regencies/cities with the highest IKK in Central Sulawesi in 2025.

1. Morowali Regency: 104.46 points
2. North Morowali Regency: 102.63 points
3. Banggai Islands Regency: 98.33 points
4. Banggai Regency: 96.92 points
5. Poso Regency: 95.51 points

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