Construction Cost Index of South Nias Regency, North Sumatra 2025

The Construction Cost Index (IKK) of South Nias Regency, North Sumatra stands at 103.23 points in 2025.

This figure decreased by 7.36 points compared to last year and dropped by 11.58 points over the past five years.

Referring to 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 reference city, Surabaya.

The higher the IKK figure in a regency/city, the higher the construction cost of a building in that area.

(Read: Indeks Masyarakat Digital Indonesia 2025, Jakarta Raih Skor Tertinggi)

Based on this definition, the IKK of South Nias Regency at 103.23 points indicates that the building construction cost in this area is equivalent to 1.032 times the construction cost in Surabaya.

When compared to the other 33 regencies/cities in North Sumatra, the IKK of South Nias Regency ranks 32nd lowest.

The highest IKK is in Batu Bara Regency (88.63 points), while the lowest is in West Nias Regency (109.37 points).

Here is the list of the 5 regencies/cities with the lowest IKK in North Sumatra in 2025.

1. Batu Bara Regency: 88.63 points
2. Deli Serdang Regency: 90.09 points
3. Binjai City: 90.24 points
4. Pematang Siantar City: 90.94 points
5. Serdang Bedagai Regency: 91.69 points

List of the 5 regencies/cities with the highest IKK in North Sumatra in 2025.

1. West Nias Regency: 109.37 points
2. South Nias Regency: 103.23 points
3. Nias Regency: 102.41 points
4. North Nias Regency: 102.28 points
5. Gunung Sitoli City: 100.15 points

(Read: Performa Indeks Bursa Saham 33 Negara Januari 2026, IHSG Paling Lemah)