Price index database
Official indices: CPI-IW for the Labour Bureau's centres (base 2016 = 100, from January 2024) and the Wholesale Price Index for every item - the current series (base 2022-23 = 100, from April 2023) and the former series (base 2011-12 = 100, from January 2024 to April 2026, continued by linking). Escalation bills take their base and current indices from here.
Latest official month in the database: CPI-IW 2026-08, WPI 2022-23 2026-09, WPI 2011-12 2026-04 (linked to 2026-09). Source: Office of the Economic Adviser, DPIIT - Wholesale Price Index (base 2011-12=100) - eaindustry.nic.in. The OEA stopped this series after April 2026. Later months are linked: the 2022-23 index of the same item multiplied by a linking factor - the OEA's own factors for All commodities (1.53), Primary articles (1.71), Fuel & power (1.65) and Manufactured products (1.44), and for other items the ratio of the geometric means of their FY 2024-25 indices in the two series, the method the OEA used. Items with no clear successor in the new series are not linked; use the 2022-23 series for them. Values entered by hand are highlighted and kept when you update.
WPI Raw Rubber [1102030006] Primary articles
Linked values: from May 2026 = WPI 2022-23 [1102030006] x 0.7520 (item linking factor, ratio of FY 2024-25 geometric means).
| Month | Index | Change on previous month | Change over 12 months | WPI all commodities | Source |
|---|---|---|---|---|---|
| Sep 2026 | 132.70 | -2.4 | +45.66 % | 172.1 | linked (2022-23 × 0.7520) |
| Aug 2026 | 135.10 | +0.6 | +40.73 % | 169.5 | linked (2022-23 × 0.7520) |
| Jul 2026 | 134.50 | +4.2 | +34.50 % | 168.3 | linked (2022-23 × 0.7520) |
| Jun 2026 | 130.30 | +6.5 | +35.59 % | 168.8 | linked (2022-23 × 0.7520) |
| May 2026 | 123.80 | +12.4 | +29.77 % | 168.5 | linked (2022-23 × 0.7520) |
| Apr 2026 | 111.40 | +6.7 | +15.20 % | 167.6 | OEA |
| Mar 2026 | 104.70 | +2.4 | +10.21 % | 161.2 | OEA |
| Feb 2026 | 102.30 | +10.1 | +11.07 % | 158.4 | OEA |
| Jan 2026 | 92.20 | +3.5 | +0.33 % | 157.6 | OEA |
| Dec 2025 | 88.70 | -0.9 | -4.21 % | 157.2 | OEA |
| Nov 2025 | 89.60 | -0.7 | +0.56 % | 156.2 | OEA |
| Oct 2025 | 90.30 | -0.8 | -7.38 % | 155.1 | OEA |
| Sep 2025 | 91.10 | -4.9 | -18.00 % | 155.0 | OEA |
| Aug 2025 | 96.00 | -4.0 | -15.72 % | 155.2 | OEA |
| Jul 2025 | 100.00 | +3.9 | -1.19 % | 154.4 | OEA |
| Jun 2025 | 96.10 | +0.7 | +0.10 % | 153.7 | OEA |
| May 2025 | 95.40 | -1.3 | +8.66 % | 153.7 | OEA |
| Apr 2025 | 96.70 | +1.7 | +9.64 % | 154.2 | OEA |
| Mar 2025 | 95.00 | +2.9 | +12.16 % | 154.8 | OEA |
| Feb 2025 | 92.10 | +0.2 | +16.14 % | 154.9 | OEA |
| Jan 2025 | 91.90 | -0.7 | +20.29 % | 155.0 | OEA |
| Dec 2024 | 92.60 | +3.5 | - | 155.7 | OEA |
| Nov 2024 | 89.10 | -8.4 | - | 156.4 | OEA |
| Oct 2024 | 97.50 | -13.6 | - | 156.7 | OEA |
| Sep 2024 | 111.10 | -2.8 | - | 154.7 | OEA |
| Aug 2024 | 113.90 | +12.7 | - | 154.4 | OEA |
| Jul 2024 | 101.20 | +5.2 | - | 155.3 | OEA |
| Jun 2024 | 96.00 | +8.2 | - | 154.0 | OEA |
| May 2024 | 87.80 | -0.4 | - | 153.5 | OEA |
| Apr 2024 | 88.20 | +3.5 | - | 152.9 | OEA |
| Mar 2024 | 84.70 | +5.4 | - | 151.4 | OEA |
| Feb 2024 | 79.30 | +2.9 | - | 151.2 | OEA |
| Jan 2024 | 76.40 | - | - | 151.2 | OEA |
Enter a month by hand
For a month not yet in the database (e.g. from the latest press release). Updates from the website do not replace hand-entered values; enter the official figure here to correct one.