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 Steel frameworks or skeletons for construction of towers incl. pit props [1315010005, 2022-23] Manufactured products

MonthIndexChange on previous month Change over 12 monthsWPI all commoditiesSource
Sep 2026104.00 -1.4 +9.36 % 112.5 OEA
Aug 2026105.40 +1.7 +10.71 % 110.8 OEA
Jul 2026103.70 +0.9 +10.55 % 110.0 OEA
Jun 2026102.80 +0.9 +9.01 % 110.3 OEA
May 2026101.90 +1.7 +8.17 % 110.1 OEA
Apr 2026100.20 +3.9 +6.26 % 108.9 OEA
Mar 202696.30 +0.4 +1.05 % 104.6 OEA
Feb 202695.90 +0.9 +0.74 % 103.1 OEA
Jan 202695.00 +0.4 +0.85 % 102.3 OEA
Dec 202594.60 +0.1 +0.64 % 101.9 OEA
Nov 202594.50 -0.1 -0.21 % 101.5 OEA
Oct 202594.60 -0.5 +0.96 % 100.9 OEA
Sep 202595.10 -0.1 +1.06 % 101.0 OEA
Aug 202595.20 +1.4 -0.10 % 100.8 OEA
Jul 202593.80 -0.5 -1.68 % 100.2 OEA
Jun 202594.30 +0.1 -1.67 % 100.3 OEA
May 202594.20 -0.1 -0.63 % 100.2 OEA
Apr 202594.30 -1.0 -0.11 % 100.5 OEA
Mar 202595.30 +0.1 +0.95 % 100.6 OEA
Feb 202595.20 +1.0 +0.32 % 100.9 OEA
Jan 202594.20 +0.2 -0.42 % 101.1 OEA
Dec 202494.00 -0.7 0.00 % 101.6 OEA
Nov 202494.70 +1.0 +1.07 % 102.1 OEA
Oct 202493.70 -0.4 -1.16 % 102.1 OEA
Sep 202494.10 -1.2 +0.53 % 101.2 OEA
Aug 202495.30 -0.1 +0.74 % 100.8 OEA
Jul 202495.40 -0.5 +0.42 % 101.0 OEA
Jun 202495.90 +1.1 -0.62 % 100.7 OEA
May 202494.80 +0.4 -3.07 % 100.4 OEA
Apr 202494.40 0.0 -3.38 % 99.9 OEA
Mar 202494.40 -0.5 - 99.4 OEA
Feb 202494.90 +0.3 - 99.3 OEA
Jan 202494.60 +0.6 - 99.3 OEA
Dec 202394.00 +0.3 - 99.4 OEA
Nov 202393.70 -1.1 - 100.1 OEA
Oct 202394.80 +1.2 - 100.1 OEA
Sep 202393.60 -1.0 - 99.6 OEA
Aug 202394.60 -0.4 - 99.5 OEA
Jul 202395.00 -1.5 - 99.1 OEA
Jun 202396.50 -1.3 - 98.3 OEA
May 202397.80 +0.1 - 98.6 OEA
Apr 202397.70 - - 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.