# United Kingdom RPI:Weights (parts per 1000) - Mortgage interest payments ()

United Kingdom RPI:Weights (parts per 1000) - Mortgage interest payments () was 39.00 parts per 1000 in 2026, unchanged from 2025.
Over the past ten years it has ranged from 24.00 parts per 1000 (2018) to 39.00 parts per 1000 (2025), averaging 29.00 parts per 1000.

- Source agency: UK Office for National Statistics
- Makrognosis code: `UK.RPI.A.NSA.ITEM-CZXE.MEASURE-WEIGHT`
- Frequency: annual
- Units: parts per 1000
- Coverage: 1975-01-01 to 2026-01-01 (52 observations)
- Page: https://makrognosis.robomacro.com/data/united-kingdom/rpi-weights-parts-per-1000-mortgage-interest-payments

## Recent data

| Period | Value |
|---|---:|
| 2026 | 39.00 parts per 1000 |
| 2025 | 39.00 parts per 1000 |
| 2024 | 37.00 parts per 1000 |
| 2023 | 30.00 parts per 1000 |
| 2022 | 24.00 parts per 1000 |
| 2021 | 24.00 parts per 1000 |
| 2020 | 24.00 parts per 1000 |
| 2019 | 25.00 parts per 1000 |
| 2018 | 24.00 parts per 1000 |
| 2017 | 25.00 parts per 1000 |
| 2016 | 28.00 parts per 1000 |
| 2015 | 29.00 parts per 1000 |
| 2014 | 30.00 parts per 1000 |
| 2013 | 29.00 parts per 1000 |
| 2012 | 29.00 parts per 1000 |
| 2011 | 32.00 parts per 1000 |
| 2010 | 34.00 parts per 1000 |
| 2009 | 41.00 parts per 1000 |
| 2008 | 60.00 parts per 1000 |
| 2007 | 55.00 parts per 1000 |
| 2006 | 50.00 parts per 1000 |
| 2005 | 50.00 parts per 1000 |
| 2004 | 39.00 parts per 1000 |
| 2003 | 39.00 parts per 1000 |

## API

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

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