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 Plastic/Acrylic sheets [1312030012, 2022-23] Manufactured products

MonthIndexChange on previous month Change over 12 monthsWPI all commoditiesSource
Sep 2026115.20 +6.4 +28.86 % 112.5 OEA
Aug 2026108.80 +1.3 +20.89 % 110.8 OEA
Jul 2026107.50 -2.7 +18.92 % 110.0 OEA
Jun 2026110.20 -0.5 +21.77 % 110.3 OEA
May 2026110.70 +2.1 +21.78 % 110.1 OEA
Apr 2026108.60 +6.9 +19.21 % 108.9 OEA
Mar 2026101.70 +10.1 +11.39 % 104.6 OEA
Feb 202691.60 +3.0 -0.54 % 103.1 OEA
Jan 202688.60 -1.5 -3.70 % 102.3 OEA
Dec 202590.10 +1.3 -2.07 % 101.9 OEA
Nov 202588.80 -0.1 -4.21 % 101.5 OEA
Oct 202588.90 -0.5 -3.26 % 100.9 OEA
Sep 202589.40 -0.6 -2.72 % 101.0 OEA
Aug 202590.00 -0.4 -2.28 % 100.8 OEA
Jul 202590.40 -0.1 -2.80 % 100.2 OEA
Jun 202590.50 -0.4 -1.95 % 100.3 OEA
May 202590.90 -0.2 -0.44 % 100.2 OEA
Apr 202591.10 -0.2 +1.22 % 100.5 OEA
Mar 202591.30 -0.8 -0.22 % 100.6 OEA
Feb 202592.10 +0.1 +1.54 % 100.9 OEA
Jan 202592.00 0.0 +2.79 % 101.1 OEA
Dec 202492.00 -0.7 +4.31 % 101.6 OEA
Nov 202492.70 +0.8 +5.94 % 102.1 OEA
Oct 202491.90 0.0 +1.88 % 102.1 OEA
Sep 202491.90 -0.2 +3.72 % 101.2 OEA
Aug 202492.10 -0.9 +3.14 % 100.8 OEA
Jul 202493.00 +0.7 +4.03 % 101.0 OEA
Jun 202492.30 +1.0 +2.67 % 100.7 OEA
May 202491.30 +1.3 +0.11 % 100.4 OEA
Apr 202490.00 -1.5 -0.99 % 99.9 OEA
Mar 202491.50 +0.8 - 99.4 OEA
Feb 202490.70 +1.2 - 99.3 OEA
Jan 202489.50 +1.3 - 99.3 OEA
Dec 202388.20 +0.7 - 99.4 OEA
Nov 202387.50 -2.7 - 100.1 OEA
Oct 202390.20 +1.6 - 100.1 OEA
Sep 202388.60 -0.7 - 99.6 OEA
Aug 202389.30 -0.1 - 99.5 OEA
Jul 202389.40 -0.5 - 99.1 OEA
Jun 202389.90 -1.3 - 98.3 OEA
May 202391.20 +0.3 - 98.6 OEA
Apr 202390.90 - - 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.