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.

Download WPI 2022-23 (CSV)
CPI-IW - labour (89 centres) WPI 2022-23 (1136 items) WPI 2011-12 (869 items) Custom - user defined (1) By item By month

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 Cooling tower [1318080014, 2022-23] Manufactured products

MonthIndexChange on previous month Change over 12 monthsWPI all commoditiesSource
Sep 2026110.70 -0.9 +0.91 % 112.5 OEA
Aug 2026111.60 +1.8 +1.73 % 110.8 OEA
Jul 2026109.80 0.0 +0.09 % 110.0 OEA
Jun 2026109.80 0.0 +0.18 % 110.3 OEA
May 2026109.80 0.0 +0.18 % 110.1 OEA
Apr 2026109.80 0.0 +0.64 % 108.9 OEA
Mar 2026109.80 0.0 +0.64 % 104.6 OEA
Feb 2026109.80 +0.1 +0.64 % 103.1 OEA
Jan 2026109.70 0.0 +0.55 % 102.3 OEA
Dec 2025109.70 0.0 +0.55 % 101.9 OEA
Nov 2025109.70 0.0 +0.55 % 101.5 OEA
Oct 2025109.70 0.0 +0.55 % 100.9 OEA
Sep 2025109.70 0.0 +0.55 % 101.0 OEA
Aug 2025109.70 0.0 +0.55 % 100.8 OEA
Jul 2025109.70 +0.1 +0.55 % 100.2 OEA
Jun 2025109.60 0.0 +0.46 % 100.3 OEA
May 2025109.60 +0.5 +0.46 % 100.2 OEA
Apr 2025109.10 0.0 0.00 % 100.5 OEA
Mar 2025109.10 0.0 +0.83 % 100.6 OEA
Feb 2025109.10 0.0 +0.83 % 100.9 OEA
Jan 2025109.10 0.0 +0.83 % 101.1 OEA
Dec 2024109.10 0.0 +0.83 % 101.6 OEA
Nov 2024109.10 0.0 +0.83 % 102.1 OEA
Oct 2024109.10 0.0 +0.83 % 102.1 OEA
Sep 2024109.10 0.0 +0.83 % 101.2 OEA
Aug 2024109.10 0.0 +0.83 % 100.8 OEA
Jul 2024109.10 0.0 +0.83 % 101.0 OEA
Jun 2024109.10 0.0 +0.83 % 100.7 OEA
May 2024109.10 0.0 +0.83 % 100.4 OEA
Apr 2024109.10 +0.9 +0.83 % 99.9 OEA
Mar 2024108.20 0.0 - 99.4 OEA
Feb 2024108.20 0.0 - 99.3 OEA
Jan 2024108.20 0.0 - 99.3 OEA
Dec 2023108.20 0.0 - 99.4 OEA
Nov 2023108.20 0.0 - 100.1 OEA
Oct 2023108.20 0.0 - 100.1 OEA
Sep 2023108.20 0.0 - 99.6 OEA
Aug 2023108.20 0.0 - 99.5 OEA
Jul 2023108.20 0.0 - 99.1 OEA
Jun 2023108.20 0.0 - 98.3 OEA
May 2023108.20 0.0 - 98.6 OEA
Apr 2023108.20 - - 99.0 OEA

Enter a month by hand

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.