Boilers
1315030001 · Item · weight 0.0939
Latest index
118.10
Sep 2026 · Provisional
Change over 12 months
+1.46%
Since Sep 2025
Data available
Jan 2005 – Sep 2026
Combined index, 2022-23 = 100
Combined index since Jan 2005
The 2022-23 series joined to its 2011-12 and 2004-05 counterparts and put on the 2022-23 scale, so the whole history reads as one line. It is the index the calculator uses.Published monthly index (2022-23 series)
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 115.10 | 115.10 | 117.10 | 114.40 | 115.90 | 120.60 | 117.20 | 116.90P | 118.10P | — | — | — |
| 2025 | 125.30 | 115.40 | 114.90 | 112.00 | 115.50 | 113.20 | 112.20 | 114.00 | 116.40 | 116.40 | 114.70 | 116.50 |
| 2024 | 111.00 | 109.00 | 114.00 | 115.40 | 117.30 | 114.10 | 115.50 | 114.30 | 114.10 | 115.70 | 106.40 | 118.90 |
| 2023 | — | — | — | 96.80 | 98.60 | 110.40 | 105.70 | 98.70 | 100.10 | 102.00 | 99.60 | 112.80 |
P Provisional — the two most recently published months may still be revised. Values before April 2023 come from the older series; see the chart, or calculate with “Show index values” on.