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 Acetylsalicylic acid/ clopidogrel [1311010015, 2022-23] Manufactured products

MonthIndexChange on previous month Change over 12 monthsWPI all commoditiesSource
Sep 202684.20 +0.9 -14.86 % 112.5 OEA
Aug 202683.30 +2.5 -10.04 % 110.8 OEA
Jul 202680.80 -7.7 -16.87 % 110.0 OEA
Jun 202688.50 -7.3 -9.51 % 110.3 OEA
May 202695.80 -2.0 -6.35 % 110.1 OEA
Apr 202697.80 -2.5 +0.20 % 108.9 OEA
Mar 2026100.30 +3.9 +0.70 % 104.6 OEA
Feb 202696.40 -1.3 +9.42 % 103.1 OEA
Jan 202697.70 -5.7 -2.98 % 102.3 OEA
Dec 2025103.40 +4.1 +16.05 % 101.9 OEA
Nov 202599.30 -0.4 +3.55 % 101.5 OEA
Oct 202599.70 +0.8 +7.78 % 100.9 OEA
Sep 202598.90 +6.3 +6.00 % 101.0 OEA
Aug 202592.60 -4.6 -5.61 % 100.8 OEA
Jul 202597.20 -0.6 +2.64 % 100.2 OEA
Jun 202597.80 -4.5 +1.56 % 100.3 OEA
May 2025102.30 +4.7 +5.46 % 100.2 OEA
Apr 202597.60 -2.0 -2.89 % 100.5 OEA
Mar 202599.60 +11.5 -0.99 % 100.6 OEA
Feb 202588.10 -12.6 -13.63 % 100.9 OEA
Jan 2025100.70 +11.6 -3.08 % 101.1 OEA
Dec 202489.10 -6.8 -14.57 % 101.6 OEA
Nov 202495.90 +3.4 -7.07 % 102.1 OEA
Oct 202492.50 -0.8 -7.13 % 102.1 OEA
Sep 202493.30 -4.8 -9.77 % 101.2 OEA
Aug 202498.10 +3.4 -5.40 % 100.8 OEA
Jul 202494.70 -1.6 -6.24 % 101.0 OEA
Jun 202496.30 -0.7 -1.63 % 100.7 OEA
May 202497.00 -3.5 -3.48 % 100.4 OEA
Apr 2024100.50 -0.1 -2.33 % 99.9 OEA
Mar 2024100.60 -1.4 - 99.4 OEA
Feb 2024102.00 -1.9 - 99.3 OEA
Jan 2024103.90 -0.4 - 99.3 OEA
Dec 2023104.30 +1.1 - 99.4 OEA
Nov 2023103.20 +3.6 - 100.1 OEA
Oct 202399.60 -3.8 - 100.1 OEA
Sep 2023103.40 -0.3 - 99.6 OEA
Aug 2023103.70 +2.7 - 99.5 OEA
Jul 2023101.00 +3.1 - 99.1 OEA
Jun 202397.90 -2.6 - 98.3 OEA
May 2023100.50 -2.4 - 98.6 OEA
Apr 2023102.90 - - 99.0 OEA

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