Surabaya City Construction Cost Index East Java 2025

The Construction Cost Index (IKK) of Surabaya City, East Java, stands at 100.0 points in 2025.

This figure decreased by 2.54 points compared to last year and dropped by 11.62 points over the past five years.

Referring to the publication of the Central Statistics Agency (BPS) regarding the 2025 Provincial and Regency/City IKK, 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.

(Read: Indonesia's Human Rights Index Ranks 4th in Southeast Asia in 2024)

Based on this definition, Surabaya City's IKK of 100.0 points indicates that the construction cost of buildings in this area is equivalent to 1.0 times the construction cost in Surabaya City.

When compared to the other 38 regencies/cities in East Java, Surabaya City's IKK ranks 35th lowest.

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

Below 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

(Read: Venezuela's Democracy Index is Low, Classified as an Authoritarian Country)