# South Korea Korea: Construction (BOK ECOS)

South Korea Korea: Construction (BOK ECOS) was down 2.8% year on year in Q2 2026, compared with −2.2% in Q1 2026.
The level stood at 27,722 ₩ billion.
Over the past ten years it has ranged from −10.7% (Q1 2025) to 14.0% (Q1 2017), averaging 2.3%.

- Source agency: Bank of Korea
- Makrognosis code: `KR.GDP.Q.NOM.ITEM-1105`
- Frequency: quarterly
- Units: ₩ billion
- Coverage: 2016-01-01 to 2026-04-01 (42 observations)
- Page: https://makrognosis.robomacro.com/data/south-korea/korea-construction-bok-ecos-nominal-quarterly

## Recent data

| Period | Value | Y/Y % |
|---|---:|---:|
| Q2 2026 | 27,722 ₩ billion | −2.8 |
| Q1 2026 | 28,521 ₩ billion | −2.2 |
| Q4 2025 | 27,771 ₩ billion | −6.2 |
| Q3 2025 | 28,572 ₩ billion | −4.8 |
| Q2 2025 | 28,507 ₩ billion | −8.9 |
| Q1 2025 | 29,169 ₩ billion | −10.7 |
| Q4 2024 | 29,594 ₩ billion | −3.8 |
| Q3 2024 | 30,003 ₩ billion | −5.4 |
| Q2 2024 | 31,293 ₩ billion | 0.5 |
| Q1 2024 | 32,678 ₩ billion | 4.5 |
| Q4 2023 | 30,774 ₩ billion | −2.1 |
| Q3 2023 | 31,710 ₩ billion | 3.1 |
| Q2 2023 | 31,147 ₩ billion | 4.2 |
| Q1 2023 | 31,264 ₩ billion | 6.5 |
| Q4 2022 | 31,422 ₩ billion | 7.0 |
| Q3 2022 | 30,766 ₩ billion | 7.8 |
| Q2 2022 | 29,897 ₩ billion | 5.6 |
| Q1 2022 | 29,355 ₩ billion | 5.8 |
| Q4 2021 | 29,374 ₩ billion | 7.6 |
| Q3 2021 | 28,552 ₩ billion | 4.0 |
| Q2 2021 | 28,307 ₩ billion | 1.8 |
| Q1 2021 | 27,755 ₩ billion | 0.2 |
| Q4 2020 | 27,311 ₩ billion | −2.0 |
| Q3 2020 | 27,454 ₩ billion | 0.4 |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/KR.GDP.Q.NOM.ITEM-1105"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/KR.GDP.Q.NOM.ITEM-1105",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```