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 Adhesive tape (non-medicinal) [1312030033, 2022-23] Manufactured products

MonthIndexChange on previous month Change over 12 monthsWPI all commoditiesSource
Sep 2026106.00 +2.0 +10.65 % 112.5 OEA
Aug 2026104.00 -0.9 +7.44 % 110.8 OEA
Jul 2026104.90 +1.4 +6.61 % 110.0 OEA
Jun 2026103.50 +0.8 +6.48 % 110.3 OEA
May 2026102.70 +0.4 +6.87 % 110.1 OEA
Apr 2026102.30 +1.5 +6.01 % 108.9 OEA
Mar 2026100.80 +4.9 +4.35 % 104.6 OEA
Feb 202695.90 -0.4 +0.95 % 103.1 OEA
Jan 202696.30 -0.1 +0.84 % 102.3 OEA
Dec 202596.40 +0.4 +0.94 % 101.9 OEA
Nov 202596.00 +0.2 -0.31 % 101.5 OEA
Oct 202595.80 0.0 -1.24 % 100.9 OEA
Sep 202595.80 -1.0 -0.21 % 101.0 OEA
Aug 202596.80 -1.6 -0.41 % 100.8 OEA
Jul 202598.40 +1.2 -0.10 % 100.2 OEA
Jun 202597.20 +1.1 -2.80 % 100.3 OEA
May 202596.10 -0.4 -0.62 % 100.2 OEA
Apr 202596.50 -0.1 +0.94 % 100.5 OEA
Mar 202596.60 +1.6 +0.10 % 100.6 OEA
Feb 202595.00 -0.5 -0.42 % 100.9 OEA
Jan 202595.50 0.0 +2.03 % 101.1 OEA
Dec 202495.50 -0.8 +1.06 % 101.6 OEA
Nov 202496.30 -0.7 +1.90 % 102.1 OEA
Oct 202497.00 +1.0 +0.94 % 102.1 OEA
Sep 202496.00 -1.2 +1.37 % 101.2 OEA
Aug 202497.20 -1.3 +1.99 % 100.8 OEA
Jul 202498.50 -1.5 +4.12 % 101.0 OEA
Jun 2024100.00 +3.3 +6.04 % 100.7 OEA
May 202496.70 +1.1 +2.55 % 100.4 OEA
Apr 202495.60 -0.9 +0.42 % 99.9 OEA
Mar 202496.50 +1.1 - 99.4 OEA
Feb 202495.40 +1.8 - 99.3 OEA
Jan 202493.60 -0.9 - 99.3 OEA
Dec 202394.50 0.0 - 99.4 OEA
Nov 202394.50 -1.6 - 100.1 OEA
Oct 202396.10 +1.4 - 100.1 OEA
Sep 202394.70 -0.6 - 99.6 OEA
Aug 202395.30 +0.7 - 99.5 OEA
Jul 202394.60 +0.3 - 99.1 OEA
Jun 202394.30 0.0 - 98.3 OEA
May 202394.30 -0.9 - 98.6 OEA
Apr 202395.20 - - 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.