# South Korea Korea: Construction / Seasonally Adjusted (BOK ECOS)

South Korea Korea: Construction / Seasonally Adjusted (BOK ECOS) was up 7.2% year on year in September 2026, compared with 3.2% in August 2026.
The level stood at 88.10 2020=100.
That is the highest reading since January 2024.
Over the past ten years it has ranged from −23.0% (Jan 2025) to 19.6% (Mar 2017), averaging −1.5%.

- Source agency: Bank of Korea
- Makrognosis code: `KR.IP.M.SA.ITEM-AD00-2`
- Frequency: monthly
- Units: 2020=100
- Coverage: 2016-01-01 to 2026-09-01 (129 observations)
- Page: https://makrognosis.robomacro.com/data/south-korea/korea-construction-seasonally-adjusted-bok-ecos

## Recent data

| Period | Value | Y/Y % |
|---|---:|---:|
| September 2026 | 88.10 2020=100 | 7.2 |
| August 2026 | 83.30 2020=100 | 3.2 |
| July 2026 | 81.20 2020=100 | −3.3 |
| June 2026 | 82.30 2020=100 | −4.3 |
| May 2026 | 79.10 2020=100 | −2.2 |
| April 2026 | 76.60 2020=100 | −6.6 |
| March 2026 | 78.80 2020=100 | −7.0 |
| February 2026 | 83.70 2020=100 | −1.6 |
| January 2026 | 75.30 2020=100 | −12.3 |
| December 2025 | 81.70 2020=100 | −7.6 |
| November 2025 | 78.20 2020=100 | −15.5 |
| October 2025 | 76.80 2020=100 | −18.8 |
| September 2025 | 82.20 2020=100 | −13.1 |
| August 2025 | 80.70 2020=100 | −16.3 |
| July 2025 | 84.00 2020=100 | −13.8 |
| June 2025 | 86.00 2020=100 | −12.0 |
| May 2025 | 80.90 2020=100 | −19.2 |
| April 2025 | 82.00 2020=100 | −21.7 |
| March 2025 | 84.70 2020=100 | −15.0 |
| February 2025 | 85.10 2020=100 | −22.1 |
| January 2025 | 85.90 2020=100 | −23.0 |
| December 2024 | 88.40 2020=100 | −6.8 |
| November 2024 | 92.50 2020=100 | −12.1 |
| October 2024 | 94.60 2020=100 | −10.9 |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/KR.IP.M.SA.ITEM-AD00-2"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/KR.IP.M.SA.ITEM-AD00-2",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```