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 Capsule Covers [1311010057, 2022-23] Manufactured products

MonthIndexChange on previous month Change over 12 monthsWPI all commoditiesSource
Sep 2026103.50 -0.2 +7.70 % 112.5 OEA
Aug 2026103.70 +6.5 +9.39 % 110.8 OEA
Jul 202697.20 0.0 +2.42 % 110.0 OEA
Jun 202697.20 +0.7 +1.25 % 110.3 OEA
May 202696.50 +0.4 +0.84 % 110.1 OEA
Apr 202696.10 -0.1 -1.33 % 108.9 OEA
Mar 202696.20 -0.6 -0.93 % 104.6 OEA
Feb 202696.80 +3.0 -0.82 % 103.1 OEA
Jan 202693.80 -1.6 -3.40 % 102.3 OEA
Dec 202595.40 +1.0 -2.45 % 101.9 OEA
Nov 202594.40 -1.9 -3.28 % 101.5 OEA
Oct 202596.30 +0.2 +0.52 % 100.9 OEA
Sep 202596.10 +1.3 -0.41 % 101.0 OEA
Aug 202594.80 -0.1 -1.25 % 100.8 OEA
Jul 202594.90 -1.1 -3.06 % 100.2 OEA
Jun 202596.00 +0.3 -1.74 % 100.3 OEA
May 202595.70 -1.7 -2.55 % 100.2 OEA
Apr 202597.40 +0.3 -0.92 % 100.5 OEA
Mar 202597.10 -0.5 -1.62 % 100.6 OEA
Feb 202597.60 +0.5 +0.51 % 100.9 OEA
Jan 202597.10 -0.7 -0.82 % 101.1 OEA
Dec 202497.80 +0.2 +2.09 % 101.6 OEA
Nov 202497.60 +1.8 +3.39 % 102.1 OEA
Oct 202495.80 -0.7 -1.34 % 102.1 OEA
Sep 202496.50 +0.5 -3.21 % 101.2 OEA
Aug 202496.00 -1.9 -1.34 % 100.8 OEA
Jul 202497.90 +0.2 -0.81 % 101.0 OEA
Jun 202497.70 -0.5 +1.45 % 100.7 OEA
May 202498.20 -0.1 +0.61 % 100.4 OEA
Apr 202498.30 -0.4 -0.30 % 99.9 OEA
Mar 202498.70 +1.6 - 99.4 OEA
Feb 202497.10 -0.8 - 99.3 OEA
Jan 202497.90 +2.1 - 99.3 OEA
Dec 202395.80 +1.4 - 99.4 OEA
Nov 202394.40 -2.7 - 100.1 OEA
Oct 202397.10 -2.6 - 100.1 OEA
Sep 202399.70 +2.4 - 99.6 OEA
Aug 202397.30 -1.4 - 99.5 OEA
Jul 202398.70 +2.4 - 99.1 OEA
Jun 202396.30 -1.3 - 98.3 OEA
May 202397.60 -1.0 - 98.6 OEA
Apr 202398.60 - - 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.