Escalation Bill Price variation for RA and final bills · index-based formula

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 2022-23=100) - eaindustry.nic.in. Provisional figures are released on the 14th of the following month and made final two months later. Values entered by hand are highlighted and kept when you update.

WPI Raw Rubber [1102030006, 2022-23] Primary articles

MonthIndexChange on previous month Change over 12 monthsWPI all commoditiesSource
Sep 2026176.40 -3.3 +45.66 % 112.5 OEA
Aug 2026179.70 +0.9 +40.83 % 110.8 OEA
Jul 2026178.80 +5.5 +34.44 % 110.0 OEA
Jun 2026173.30 +8.7 +35.60 % 110.3 OEA
May 2026164.60 +16.4 +29.81 % 110.1 OEA
Apr 2026148.20 +8.9 +15.33 % 108.9 OEA
Mar 2026139.30 +3.3 +10.29 % 104.6 OEA
Feb 2026136.00 +13.4 +11.02 % 103.1 OEA
Jan 2026122.60 +4.6 +0.25 % 102.3 OEA
Dec 2025118.00 -1.2 -4.14 % 101.9 OEA
Nov 2025119.20 -0.8 +0.68 % 101.5 OEA
Oct 2025120.00 -1.1 -7.48 % 100.9 OEA
Sep 2025121.10 -6.5 -18.01 % 101.0 OEA
Aug 2025127.60 -5.4 -15.78 % 100.8 OEA
Jul 2025133.00 +5.2 -1.19 % 100.2 OEA
Jun 2025127.80 +1.0 +0.08 % 100.3 OEA
May 2025126.80 -1.7 +8.65 % 100.2 OEA
Apr 2025128.50 +2.2 +9.64 % 100.5 OEA
Mar 2025126.30 +3.8 +12.17 % 100.6 OEA
Feb 2025122.50 +0.2 +16.11 % 100.9 OEA
Jan 2025122.30 -0.8 +20.37 % 101.1 OEA
Dec 2024123.10 +4.7 +26.00 % 101.6 OEA
Nov 2024118.40 -11.3 +19.96 % 102.1 OEA
Oct 2024129.70 -18.0 +35.25 % 102.1 OEA
Sep 2024147.70 -3.8 +57.46 % 101.2 OEA
Aug 2024151.50 +16.9 +60.83 % 100.8 OEA
Jul 2024134.60 +6.9 +36.37 % 101.0 OEA
Jun 2024127.70 +11.0 +27.83 % 100.7 OEA
May 2024116.70 -0.5 +15.09 % 100.4 OEA
Apr 2024117.20 +4.6 +21.07 % 99.9 OEA
Mar 2024112.60 +7.1 - 99.4 OEA
Feb 2024105.50 +3.9 - 99.3 OEA
Jan 2024101.60 +3.9 - 99.3 OEA
Dec 202397.70 -1.0 - 99.4 OEA
Nov 202398.70 +2.8 - 100.1 OEA
Oct 202395.90 +2.1 - 100.1 OEA
Sep 202393.80 -0.4 - 99.6 OEA
Aug 202394.20 -4.5 - 99.5 OEA
Jul 202398.70 -1.2 - 99.1 OEA
Jun 202399.90 -1.5 - 98.3 OEA
May 2023101.40 +4.6 - 98.6 OEA
Apr 202396.80 - - 99.0 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.