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 Soyabean [1102020011] Primary articles
Linked values: from May 2026 = WPI 2022-23 [1102020001] x 2.5399 (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 | 260.30 | -34.3 | +29.31 % | 172.1 | linked (2022-23 × 2.5399) |
| Aug 2026 | 294.60 | -15.3 | +42.18 % | 169.5 | linked (2022-23 × 2.5399) |
| Jul 2026 | 309.90 | +7.9 | +57.71 % | 168.3 | linked (2022-23 × 2.5399) |
| Jun 2026 | 302.00 | +11.4 | +55.11 % | 168.8 | linked (2022-23 × 2.5399) |
| May 2026 | 290.60 | +48.2 | +52.71 % | 168.5 | linked (2022-23 × 2.5399) |
| Apr 2026 | 242.40 | +8.9 | +28.66 % | 167.6 | OEA |
| Mar 2026 | 233.50 | +0.3 | +27.18 % | 161.2 | OEA |
| Feb 2026 | 233.20 | +12.5 | +27.36 % | 158.4 | OEA |
| Jan 2026 | 220.70 | +14.6 | +15.43 % | 157.6 | OEA |
| Dec 2025 | 206.10 | +7.3 | +7.40 % | 157.2 | OEA |
| Nov 2025 | 198.80 | +11.0 | +0.10 % | 156.2 | OEA |
| Oct 2025 | 187.80 | -13.5 | -5.77 % | 155.1 | OEA |
| Sep 2025 | 201.30 | -5.9 | -2.75 % | 155.0 | OEA |
| Aug 2025 | 207.20 | +10.7 | +5.12 % | 155.2 | OEA |
| Jul 2025 | 196.50 | +1.8 | -3.68 % | 154.4 | OEA |
| Jun 2025 | 194.70 | +4.4 | -5.12 % | 153.7 | OEA |
| May 2025 | 190.30 | +1.9 | -7.44 % | 153.7 | OEA |
| Apr 2025 | 188.40 | +4.8 | -9.42 % | 154.2 | OEA |
| Mar 2025 | 183.60 | +0.5 | -10.04 % | 154.8 | OEA |
| Feb 2025 | 183.10 | -8.1 | -9.76 % | 154.9 | OEA |
| Jan 2025 | 191.20 | -0.7 | -9.30 % | 155.0 | OEA |
| Dec 2024 | 191.90 | -6.7 | - | 155.7 | OEA |
| Nov 2024 | 198.60 | -0.7 | - | 156.4 | OEA |
| Oct 2024 | 199.30 | -7.7 | - | 156.7 | OEA |
| Sep 2024 | 207.00 | +9.9 | - | 154.7 | OEA |
| Aug 2024 | 197.10 | -6.9 | - | 154.4 | OEA |
| Jul 2024 | 204.00 | -1.2 | - | 155.3 | OEA |
| Jun 2024 | 205.20 | -0.4 | - | 154.0 | OEA |
| May 2024 | 205.60 | -2.4 | - | 153.5 | OEA |
| Apr 2024 | 208.00 | +3.9 | - | 152.9 | OEA |
| Mar 2024 | 204.10 | +1.2 | - | 151.4 | OEA |
| Feb 2024 | 202.90 | -7.9 | - | 151.2 | OEA |
| Jan 2024 | 210.80 | - | - | 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.