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 Seals & Gaskets incl. Gasket Kits [1312020010, 2022-23] Manufactured products

MonthIndexChange on previous month Change over 12 monthsWPI all commoditiesSource
Sep 2026104.70 -0.3 +1.65 % 112.5 OEA
Aug 2026105.00 +0.6 +0.96 % 110.8 OEA
Jul 2026104.40 -0.4 -0.10 % 110.0 OEA
Jun 2026104.80 +1.2 +2.24 % 110.3 OEA
May 2026103.60 +0.3 -0.67 % 110.1 OEA
Apr 2026103.30 +0.2 -2.09 % 108.9 OEA
Mar 2026103.10 +0.1 -2.92 % 104.6 OEA
Feb 2026103.00 -0.3 -2.46 % 103.1 OEA
Jan 2026103.30 -0.2 -2.18 % 102.3 OEA
Dec 2025103.50 -1.3 -1.90 % 101.9 OEA
Nov 2025104.80 +1.6 +3.87 % 101.5 OEA
Oct 2025103.20 +0.2 +0.68 % 100.9 OEA
Sep 2025103.00 -1.0 +0.59 % 101.0 OEA
Aug 2025104.00 -0.5 +1.86 % 100.8 OEA
Jul 2025104.50 +2.0 +3.67 % 100.2 OEA
Jun 2025102.50 -1.8 +0.39 % 100.3 OEA
May 2025104.30 -1.2 +3.06 % 100.2 OEA
Apr 2025105.50 -0.7 +2.43 % 100.5 OEA
Mar 2025106.20 +0.6 +2.41 % 100.6 OEA
Feb 2025105.60 0.0 +2.82 % 100.9 OEA
Jan 2025105.60 +0.1 +3.53 % 101.1 OEA
Dec 2024105.50 +4.6 +3.94 % 101.6 OEA
Nov 2024100.90 -1.6 -0.69 % 102.1 OEA
Oct 2024102.50 +0.1 +2.19 % 102.1 OEA
Sep 2024102.40 +0.3 +1.59 % 101.2 OEA
Aug 2024102.10 +1.3 +2.30 % 100.8 OEA
Jul 2024100.80 -1.3 -0.40 % 101.0 OEA
Jun 2024102.10 +0.9 -0.39 % 100.7 OEA
May 2024101.20 -1.8 +0.40 % 100.4 OEA
Apr 2024103.00 -0.7 -0.10 % 99.9 OEA
Mar 2024103.70 +1.0 - 99.4 OEA
Feb 2024102.70 +0.7 - 99.3 OEA
Jan 2024102.00 +0.5 - 99.3 OEA
Dec 2023101.50 -0.1 - 99.4 OEA
Nov 2023101.60 +1.3 - 100.1 OEA
Oct 2023100.30 -0.5 - 100.1 OEA
Sep 2023100.80 +1.0 - 99.6 OEA
Aug 202399.80 -1.4 - 99.5 OEA
Jul 2023101.20 -1.3 - 99.1 OEA
Jun 2023102.50 +1.7 - 98.3 OEA
May 2023100.80 -2.3 - 98.6 OEA
Apr 2023103.10 - - 99.0 OEA

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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.