# South Korea Korea: Construction (BOK ECOS)

South Korea Korea: Construction (BOK ECOS) was down 1.5% year on year in Q3 2026, compared with −3.6% in Q2 2026.
The level stood at 23,756 ₩ billion.
That is the highest reading since Q1 2024.
Over the past ten years it has ranged from −12.4% (Q1 2025) to 12.0% (Q1 2017), averaging −1.3%.

- Source agency: Bank of Korea
- Makrognosis code: `KR.GDP.Q.REAL.ITEM-1105`
- Frequency: quarterly
- Units: ₩ billion
- Coverage: 2016-01-01 to 2026-07-01 (43 observations)
- Page: https://makrognosis.robomacro.com/data/south-korea/korea-construction-bok-ecos

## Recent data

| Period | Value | Y/Y % |
|---|---:|---:|
| Q3 2026 | 23,756 ₩ billion | −1.5 |
| Q2 2026 | 23,299 ₩ billion | −3.6 |
| Q1 2026 | 23,747 ₩ billion | −3.7 |
| Q4 2025 | 23,227 ₩ billion | −7.2 |
| Q3 2025 | 24,109 ₩ billion | −6.6 |
| Q2 2025 | 24,180 ₩ billion | −10.1 |
| Q1 2025 | 24,662 ₩ billion | −12.4 |
| Q4 2024 | 25,038 ₩ billion | −6.3 |
| Q3 2024 | 25,822 ₩ billion | −6.8 |
| Q2 2024 | 26,885 ₩ billion | −1.7 |
| Q1 2024 | 28,167 ₩ billion | 1.4 |
| Q4 2023 | 26,723 ₩ billion | −4.9 |
| Q3 2023 | 27,720 ₩ billion | −0.2 |
| Q2 2023 | 27,347 ₩ billion | 0.3 |
| Q1 2023 | 27,772 ₩ billion | 2.4 |
| Q4 2022 | 28,088 ₩ billion | 2.1 |
| Q3 2022 | 27,767 ₩ billion | 2.3 |
| Q2 2022 | 27,275 ₩ billion | −0.4 |
| Q1 2022 | 27,125 ₩ billion | −0.7 |
| Q4 2021 | 27,506 ₩ billion | 1.4 |
| Q3 2021 | 27,138 ₩ billion | −0.07 |
| Q2 2021 | 27,371 ₩ billion | −2.2 |
| Q1 2021 | 27,304 ₩ billion | −2.4 |
| Q4 2020 | 27,124 ₩ billion | −3.0 |

## API

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

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