Construction Cost Index of Batang Regency, Central Java 2025

The Construction Cost Index (IKK) of Batang Regency, Central Java stood at 98.83 points in 2025.

This figure decreased by 2.97 points compared to the previous year and increased by 4.57 points over the last 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 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, Batang Regency's IKK of 98.83 points indicates that the construction cost of buildings in the area is equivalent to 0.988 times the construction cost in Surabaya.

When compared to the other 35 regencies/cities in Central Java, Batang Regency's IKK ranks 8th lowest.

The highest IKK is in Kebumen Regency (96.9 points), while the lowest is in Semarang Regency (105.94 points).

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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