Kediri Regency East Java Construction Cost Index Reaches 91.65 Points in 2025

The Construction Cost Index (IKK) of Kediri Regency, East Java stood at 91.65 points in 2025.

This figure rose by 0.14 points compared to last year and fell by 6.18 points over the past five years.

Referring to the 2025 Provincial and Regency/City IKK publication by the Central Statistics Agency (BPS), IKK is a price index that describes the level of construction cost 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, Kediri Regency's IKK of 91.65 points indicates that the building construction cost in the area is equivalent to 0.917 times the construction cost in Surabaya.

When compared to the other 38 regencies/cities in East Java, Kediri Regency's IKK ranks 6th lowest.

The highest IKK is in Lumajang Regency (88.06 points), while the lowest is in Gresik Regency (102.92 points).

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

1. Lumajang Regency: 88.06 points
2. Situbondo Regency: 88.94 points
3. Bondowoso Regency: 90.96 points
4. Nganjuk Regency: 91.51 points
5. Kediri City: 91.53 points

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

1. Gresik Regency: 102.92 points
2. Sumenep Regency: 101.33 points
3. Sidoarjo Regency: 100.57 points
4. Surabaya City: 100.0 points
5. Malang City: 97.61 points

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