# United Kingdom RPI:all items ex. mortgage interest payments & council tax (Jan 87=100) ()

United Kingdom RPI:all items ex. mortgage interest payments & council tax (Jan 87=100) () was up 3.8% year on year in September 2026, compared with 3.2% in August 2026.
The level stood at 411.3 (index).
Over the past ten years it has ranged from 0.6% (Aug 2020) to 14.4% (Oct 2022), averaging 4.6%.

- Source agency: UK Office for National Statistics
- Makrognosis code: `UK.RPI.M.NSA.ITEM-DQAD`
- Frequency: monthly
- Units: index
- Coverage: 1975-01-01 to 2026-09-01 (621 observations)
- Page: https://makrognosis.robomacro.com/data/united-kingdom/rpi-all-items-ex-mortgage-interest-payments-and-council-tax-jan-87-100

## Recent data

| Period | Value | Y/Y % |
|---|---:|---:|
| September 2026 | 411.3 | 3.8 |
| August 2026 | 410.9 | 3.2 |
| July 2026 | 408.3 | 3.0 |
| June 2026 | 405.8 | 2.8 |
| May 2026 | 404.6 | 2.9 |
| April 2026 | 403.5 | 2.9 |
| March 2026 | 401.3 | 4.0 |
| February 2026 | 398.1 | 3.5 |
| January 2026 | 396.3 | 3.6 |
| December 2025 | 398.6 | 4.0 |
| November 2025 | 395.6 | 3.6 |
| October 2025 | 397.6 | 4.1 |
| September 2025 | 396.2 | 4.3 |
| August 2025 | 398.1 | 4.4 |
| July 2025 | 396.5 | 4.6 |
| June 2025 | 394.7 | 4.2 |
| May 2025 | 393.1 | 4.0 |
| April 2025 | 392.3 | 4.1 |
| March 2025 | 385.9 | 2.7 |
| February 2025 | 384.8 | 2.9 |
| January 2025 | 382.6 | 3.1 |
| December 2024 | 383.1 | 2.8 |
| November 2024 | 381.9 | 3.0 |
| October 2024 | 381.8 | 2.7 |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/UK.RPI.M.NSA.ITEM-DQAD"

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