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 Office & Business Machines incl. POS, ATMs and components [1316030002, 2022-23] Manufactured products

MonthIndexChange on previous month Change over 12 monthsWPI all commoditiesSource
Sep 2026106.50 -0.5 -4.31 % 112.5 OEA
Aug 2026107.00 +1.0 +1.61 % 110.8 OEA
Jul 2026106.00 -0.9 +6.00 % 110.0 OEA
Jun 2026106.90 +0.7 +0.85 % 110.3 OEA
May 2026106.20 +0.4 +0.19 % 110.1 OEA
Apr 2026105.80 -4.1 +2.82 % 108.9 OEA
Mar 2026109.90 +5.4 +4.37 % 104.6 OEA
Feb 2026104.50 -0.2 -5.60 % 103.1 OEA
Jan 2026104.70 -3.6 +1.65 % 102.3 OEA
Dec 2025108.30 +0.2 -2.08 % 101.9 OEA
Nov 2025108.10 +2.1 -2.70 % 101.5 OEA
Oct 2025106.00 -5.3 -6.36 % 100.9 OEA
Sep 2025111.30 +6.0 +2.68 % 101.0 OEA
Aug 2025105.30 +5.3 -2.23 % 100.8 OEA
Jul 2025100.00 -6.0 -10.15 % 100.2 OEA
Jun 2025106.00 0.0 -7.50 % 100.3 OEA
May 2025106.00 +3.1 -4.16 % 100.2 OEA
Apr 2025102.90 -2.4 -1.72 % 100.5 OEA
Mar 2025105.30 -5.4 -2.05 % 100.6 OEA
Feb 2025110.70 +7.7 +7.58 % 100.9 OEA
Jan 2025103.00 -7.6 -3.47 % 101.1 OEA
Dec 2024110.60 -0.5 -1.69 % 101.6 OEA
Nov 2024111.10 -2.1 +3.16 % 102.1 OEA
Oct 2024113.20 +4.8 +4.43 % 102.1 OEA
Sep 2024108.40 +0.7 +2.85 % 101.2 OEA
Aug 2024107.70 -3.6 +0.47 % 100.8 OEA
Jul 2024111.30 -3.3 +20.06 % 101.0 OEA
Jun 2024114.60 +4.0 +21.14 % 100.7 OEA
May 2024110.60 +5.9 +9.61 % 100.4 OEA
Apr 2024104.70 -2.8 +4.49 % 99.9 OEA
Mar 2024107.50 +4.6 - 99.4 OEA
Feb 2024102.90 -3.8 - 99.3 OEA
Jan 2024106.70 -5.8 - 99.3 OEA
Dec 2023112.50 +4.8 - 99.4 OEA
Nov 2023107.70 -0.7 - 100.1 OEA
Oct 2023108.40 +3.0 - 100.1 OEA
Sep 2023105.40 -1.8 - 99.6 OEA
Aug 2023107.20 +14.5 - 99.5 OEA
Jul 202392.70 -1.9 - 99.1 OEA
Jun 202394.60 -6.3 - 98.3 OEA
May 2023100.90 +0.7 - 98.6 OEA
Apr 2023100.20 - - 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.