Makrognosis

South Korea Korea: Construction / Inventory Index (Seasonally Adjusted) (BOK ECOS)

MonthlyNot seasonally adjustedCode KR.IP.M.NSA.ITEM-I31AAF-I10F

Latest (y/y)46.3%September 2026
Previous (y/y)96.1%August 2026
Level174.1 2020=100September 2026

South Korea Korea: Construction / Inventory Index (Seasonally Adjusted) (BOK ECOS) was up 46.3% year on year in September 2026, compared with 96.1% in August 2026.

The level stood at 174.1 2020=100.

Over the past ten years it has ranged from −55.9% (Feb 2020) to 107.9% (Apr 2023), averaging 10.5%.

South Korea Korea: Construction / Inventory Index (Seasonally Adjusted) (BOK ECOS), annual % change, Jan 2017 – Sep 2026−100%−50%0%50%100%20182020202220242026Robomacro
South Korea Korea: Construction / Inventory Index (Seasonally Adjusted) (BOK ECOS), annual % change, Jan 2017 – Sep 2026. Source: Bank of Korea.
South Korea Korea: Construction / Inventory Index (Seasonally Adjusted) (BOK ECOS), level (2020=100)50100150200250201620182020202220242026Robomacro
South Korea Korea: Construction / Inventory Index (Seasonally Adjusted) (BOK ECOS), level (2020=100).

Showing the full history (downsampled for display). Open the interactive chart to zoom and switch transforms.

Recent data

PeriodValueY/Y %
September 2026174.1 2020=10046.3
August 2026215.9 2020=10096.1
July 2026171.6 2020=10043.4
June 2026171.6 2020=10034.9
May 2026142.2 2020=10021.1
April 2026143.4 2020=10026.9
March 2026147.8 2020=10014.8
February 2026142.9 2020=10034.2
January 2026135.5 2020=10023.3
December 2025116.2 2020=10011.9
November 2025110.6 2020=1002.8
October 2025119.8 2020=10017.8
September 2025119.0 2020=1009.6
August 2025110.1 2020=100−5.9
July 2025119.7 2020=100−2.9
June 2025127.2 2020=100−7.0
May 2025117.4 2020=100−17.6
April 2025113.0 2020=100−25.0
March 2025128.7 2020=100−5.3
February 2025106.5 2020=100−29.9
January 2025109.9 2020=100−35.0
December 2024103.8 2020=100−13.5
November 2024107.6 2020=100−17.6
October 2024101.7 2020=100−33.1

Last 24 observations. The full history (129 observations) is available through the API.

Get South Korea Korea: Construction / Inventory Index (Seasonally Adjusted) (BOK ECOS) in your code or spreadsheet

One guessable code, agency-direct, updated on release. Free tier available.

curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/KR.IP.M.NSA.ITEM-I31AAF-I10F"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/KR.IP.M.NSA.ITEM-I31AAF-I10F",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
Get a free API key → · API docs

About this series

Latest observationSeptember 2026
First observationJanuary 2016
Observations129
FrequencyMonthly
Units2020=100
AdjustmentNot seasonally adjusted
10-year high107.9% (Apr 2023)
10-year low−55.9% (Feb 2020)
10-year average10.5%
Source agencyBank of Korea
Makrognosis codeKR.IP.M.NSA.ITEM-I31AAF-I10F

More South Korea IP series

South Korea Industrial ProductionSouth Korea Korea industrial production index, original (not seasonally adjusted), 2020=100 (KOSTAT via BOK ECOS)South Korea Korea: Agriculture / Inventory Index (Seasonally Adjusted) (BOK ECOS)South Korea Korea: Agriculture / Production Index(Seasonally Adjusted) (BOK ECOS)South Korea Korea: Agriculture / Shipment Index(Seasonally Adjusted) (BOK ECOS)South Korea Korea: All Groups / Inventory Index (Seasonally Adjusted) (BOK ECOS)South Korea Korea: All Groups / Inventory index(Original Index) (BOK ECOS)South Korea Korea: All Groups / Production Index (Original Index) (BOK ECOS)South Korea Korea: All Groups / Production Index (Seasonally Adjusted) (BOK ECOS)South Korea Korea: All Groups / Shipment Index (Seasonally Adjusted) (BOK ECOS)South Korea Korea: All Groups / Shipment index(Original Index) (BOK ECOS)South Korea Korea: Capital Goods / Inventory Index (Seasonally Adjusted) (BOK ECOS)South Korea Korea: Capital Goods / Production Index(Seasonally Adjusted) (BOK ECOS)South Korea Korea: Capital Goods / Shipment Index(Seasonally Adjusted) (BOK ECOS)South Korea Korea: Communication / Inventory Index (Seasonally Adjusted) (BOK ECOS)South Korea Korea: Communication / Production Index(Seasonally Adjusted) (BOK ECOS)South Korea Korea: Communication / Shipment Index(Seasonally Adjusted) (BOK ECOS)South Korea Korea: Construction / Inventory Index (Seasonally Adjusted) (BOK ECOS)South Korea Korea: Construction / Original Index (BOK ECOS)South Korea Korea: Construction / Production Index(Seasonally Adjusted) (BOK ECOS)

Other South Korea indicators

South Korea GDP (Gross Domestic Product)South Korea Korea: GDP at market prices, SA, current prices (BOK ECOS)South Korea Inflation Rate (CPI)South Korea Core Inflation RateSouth Korea Unemployment RateSouth Korea 10-Year Government Bond YieldSouth Korea Credit Rating & Sovereign Risk ScoreSouth Korea Industrial ProductionSouth Korea Korea industrial production index, original (not seasonally adjusted), 2020=100 (KOSTAT via BOK ECOS)South Korea Producer Price Inflation (PPI)South Korea Korea: Current Account, monthly, NSA (BOK ECOS, USD mn)South Korea Korea: Current Account, monthly, SA (BOK ECOS, USD mn)South Korea Korea: Exports of Goods (Korea Customs Service final, BOK ECOS 901Y092 E100; thousand USD x 0.001 = USD mn)South Korea Korea: Imports of Goods (Korea Customs Service final, BOK ECOS 901Y092 I100; thousand USD x 0.001 = USD mn)South Korea Korea consumer sentiment index (KOSTAT via BOK ECOS 511Y002 FME 99988)South Korea M2 Money Stock

FAQ

What is the current korea: Construction / Inventory Index (Seasonally Adjusted) (BOK ECOS) in South Korea?
The latest reading is 46.3% year on year for September 2026, published by Bank of Korea.
Where does this data come from?
It is collected directly from Bank of Korea and is available through the Makrognosis API under the code KR.IP.M.NSA.ITEM-I31AAF-I10F.

Last updated 2026-10-31. Source: Bank of Korea. Original title: “Korea: Construction / Inventory Index (Seasonally Adjusted) (BOK ECOS)”.