Statistics
Core Inflation
From March 2009 Narodowy Bank Polski compiles and publishes four measures of core inflation:
- inflation net of administered prices*,
- inflation net of most volatile prices*,
- inflation net of food and energy prices,
- 15% trimmed mean.
* Measures of core inflation introduced in March 2009.
Last update: May 16, 2018 — data for April 2018.
| month | CPI | net of administered prices | net of most volatile prices | net of food and energy prices | 15% trimmed mean |
| | Percentage change to corresponding month of previous year |
| 11/2017 | 2,5 | 2,7 | 1,8 | 0,9 | 2,0 |
| 12/2017 | 2,1 | 2,2 | 1,8 | 0,9 | 1,6 |
| 01/2018 | 1,9 | 2,1 | 1,1 | 1,0 | 1,5 |
| 02/2018 | 1,4 | 1,5 | 1,2 | 0,8 | 1,3 |
| 03/2018 | 1,3 | 1,5 | 1,0 | 0,7 | 1,2 |
| 04/2018 | 1,6 | 1,7 | 1,2 | 0,6 | 1,5 |
| | Percentage change to previous month |
| 11/2017 | 0,5 | 0,6 | 0,3 | 0,1 | 0,2 |
| 12/2017 | 0,2 | 0,2 | 0,0 | 0,1 | 0,0 |
| 01/2018 | 0,3 | 0,3 | 0,1 | -0,1 | 0,4 |
| 02/2018 | -0,2 | -0,3 | 0,1 | 0,0 | 0,0 |
| 03/2018 | -0,1 | -0,1 | 0,1 | 0,0 | 0,0 |
| 04/2018 | 0,5 | 0,6 | 0,4 | 0,5 | 0,2 |
Source: NBP calculations based on CSO data
Advance release calendar for core inflation indices in 2018
| Date of publication | Data for |
| June 15, 2018 | May 2018 |
| July 16, 2018 | June 2018 |
| August 16, 2018 | July 2018 |
| September 14, 2018 | August 2018 |
| October 16, 2018 | September 2018 |
| November 15, 2018 | October 2018 |
| December 17, 2018 | November 2018 |
Core inflation indices are published at 2:00 pm.