# United Kingdom CPI INDEX 04.3.2.1 Services of plumbers 2015=100 ()

United Kingdom CPI INDEX 04.3.2.1 Services of plumbers 2015=100 () was up 0.6% year on year in September 2026, compared with 0.9% in August 2026.
The level stood at 109.8 (index (2015=100)).
That is the lowest reading since January 2025.
Over the past ten years it has ranged from −0.2% (May 2021) to 1.9% (May 2022), averaging 0.9%.

- Source agency: UK Office for National Statistics
- Makrognosis code: `UK.CPI.M.NSA.COICOP-04-3-2-1`
- Frequency: monthly
- Units: index (2015=100)
- Coverage: 2015-01-01 to 2026-09-01 (141 observations)
- Page: https://makrognosis.robomacro.com/data/united-kingdom/cpi-index-04-3-2-1-services-of-plumbers-2015-100

## Recent data

| Period | Value | Y/Y % |
|---|---:|---:|
| September 2026 | 109.8 | 0.6 |
| August 2026 | 109.8 | 0.9 |
| July 2026 | 109.8 | 0.9 |
| June 2026 | 109.8 | 1.1 |
| May 2026 | 110.0 | 1.4 |
| April 2026 | 110.0 | 1.4 |
| March 2026 | 110.0 | 1.4 |
| February 2026 | 109.9 | 1.3 |
| January 2026 | 109.2 | 0.9 |
| December 2025 | 109.1 | 1.0 |
| November 2025 | 109.1 | 1.0 |
| October 2025 | 109.1 | 1.0 |
| September 2025 | 109.1 | 1.0 |
| August 2025 | 108.8 | 0.9 |
| July 2025 | 108.8 | 0.9 |
| June 2025 | 108.6 | 0.7 |
| May 2025 | 108.5 | 0.6 |
| April 2025 | 108.5 | 0.6 |
| March 2025 | 108.5 | 0.6 |
| February 2025 | 108.5 | 0.6 |
| January 2025 | 108.2 | 0.4 |
| December 2024 | 108.0 | 0.2 |
| November 2024 | 108.0 | 0.2 |
| October 2024 | 108.0 | 0.5 |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/UK.CPI.M.NSA.COICOP-04-3-2-1"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/UK.CPI.M.NSA.COICOP-04-3-2-1",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```