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 Air & Gas Compressors (incl. Centrifugal, Reciprocating, Refrigerator Types) & Parts [1318030005, 2022-23] Manufactured products

MonthIndexChange on previous month Change over 12 monthsWPI all commoditiesSource
Sep 2026110.00 +0.7 +1.10 % 112.5 OEA
Aug 2026109.30 -0.8 +0.83 % 110.8 OEA
Jul 2026110.10 +1.9 -0.09 % 110.0 OEA
Jun 2026108.20 +1.0 +1.88 % 110.3 OEA
May 2026107.20 -0.2 -0.56 % 110.1 OEA
Apr 2026107.40 -0.2 +0.56 % 108.9 OEA
Mar 2026107.60 -0.3 +1.61 % 104.6 OEA
Feb 2026107.90 +1.6 +1.51 % 103.1 OEA
Jan 2026106.30 +0.4 +1.14 % 102.3 OEA
Dec 2025105.90 -4.3 +0.28 % 101.9 OEA
Nov 2025110.20 -1.3 +4.26 % 101.5 OEA
Oct 2025111.50 +2.7 +4.89 % 100.9 OEA
Sep 2025108.80 +0.4 +3.32 % 101.0 OEA
Aug 2025108.40 -1.8 +3.63 % 100.8 OEA
Jul 2025110.20 +4.0 +5.86 % 100.2 OEA
Jun 2025106.20 -1.6 +2.51 % 100.3 OEA
May 2025107.80 +1.0 +2.57 % 100.2 OEA
Apr 2025106.80 +0.9 +2.50 % 100.5 OEA
Mar 2025105.90 -0.4 +1.05 % 100.6 OEA
Feb 2025106.30 +1.2 +2.11 % 100.9 OEA
Jan 2025105.10 -0.5 +2.04 % 101.1 OEA
Dec 2024105.60 -0.1 +1.25 % 101.6 OEA
Nov 2024105.70 -0.6 +0.48 % 102.1 OEA
Oct 2024106.30 +1.0 +2.11 % 102.1 OEA
Sep 2024105.30 +0.7 +2.13 % 101.2 OEA
Aug 2024104.60 +0.5 -0.29 % 100.8 OEA
Jul 2024104.10 +0.5 -0.38 % 101.0 OEA
Jun 2024103.60 -1.5 -2.26 % 100.7 OEA
May 2024105.10 +0.9 -0.94 % 100.4 OEA
Apr 2024104.20 -0.6 -2.07 % 99.9 OEA
Mar 2024104.80 +0.7 - 99.4 OEA
Feb 2024104.10 +1.1 - 99.3 OEA
Jan 2024103.00 -1.3 - 99.3 OEA
Dec 2023104.30 -0.9 - 99.4 OEA
Nov 2023105.20 +1.1 - 100.1 OEA
Oct 2023104.10 +1.0 - 100.1 OEA
Sep 2023103.10 -1.8 - 99.6 OEA
Aug 2023104.90 +0.4 - 99.5 OEA
Jul 2023104.50 -1.5 - 99.1 OEA
Jun 2023106.00 -0.1 - 98.3 OEA
May 2023106.10 -0.3 - 98.6 OEA
Apr 2023106.40 - - 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.