Semarang Regency Central Java Construction Cost Index Reaches 105.94 Points in 2025

The Construction Cost Index (IKK) of Semarang Regency, Central Java reached 105.94 points in 2025.

This figure rose by 0.16 points compared to the previous year and fell by 1.09 points over the last five years.

Referring to the Central Statistics Agency (BPS) publication on Provincial and Regency/City IKK 2025, IKK is a price index that describes the level of construction costs in a regency/city compared to the reference city, 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, Semarang Regency's IKK of 105.94 points indicates that building construction costs in the area are equivalent to 1.059 times the construction costs in Surabaya.

Compared to the other 35 regencies/cities in Central Java, Semarang Regency's IKK ranks the highest.

Below is the list of the 5 regencies/cities with the lowest IKK in Central Java in 2025.

1. Kebumen Regency: 96.9 points
2. Purworejo Regency: 97.13 points
3. Wonogiri Regency: 97.29 points
4. Magelang City: 97.38 points
5. Magelang Regency: 98.13 points

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

1. Semarang Regency: 105.94 points
2. Semarang City: 105.47 points
3. Demak Regency: 104.52 points
4. Salatiga City: 103.0 points
5. Tegal City: 102.93 points

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