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: Labour Bureau, Govt. of India - CPI-IW centre index (base 2016=100) - labourbureau.gov.in/centre-index. Each month's CPI-IW is released on the last working day of the following month. Values entered by hand are highlighted and kept when you update.

CPI-IW Thane (Maharashtra) Maharashtra

MonthIndexChange on previous month Change over 12 monthsAll IndiaSource
Aug 2026144.00 +1.0 +3.00 % 154.4 Labour Bureau
Jul 2026143.00 +0.7 +2.29 % 153.2 Labour Bureau
Jun 2026142.30 +0.6 +4.33 % 151.9 Labour Bureau
May 2026141.70 +0.2 +4.27 % 150.8 Labour Bureau
Apr 2026141.50 +0.1 +4.27 % 149.9 Labour Bureau
Mar 2026141.40 +0.8 +5.05 % 149.1 Labour Bureau
Feb 2026140.60 0.0 +4.38 % 148.5 Labour Bureau
Jan 2026140.60 +0.3 +4.07 % 148.6 Labour Bureau
Dec 2025140.30 +0.1 +3.70 % 148.2 Labour Bureau
Nov 2025140.20 +0.2 +3.16 % 148.2 Labour Bureau
Oct 2025140.00 +0.3 +2.79 % 147.7 Labour Bureau
Sep 2025139.70 -0.1 +3.48 % 147.3 Labour Bureau
Aug 2025139.80 0.0 +3.86 % 147.1 Labour Bureau
Jul 2025139.80 +3.4 +3.56 % 146.5 Labour Bureau
Jun 2025136.40 +0.5 +2.56 % 145.0 Labour Bureau
May 2025135.90 +0.2 +3.82 % 144.0 Labour Bureau
Apr 2025135.70 +1.1 +3.98 % 143.5 Labour Bureau
Mar 2025134.60 -0.1 +3.46 % 143.0 Labour Bureau
Feb 2025134.70 -0.4 +3.22 % 142.8 Labour Bureau
Jan 2025135.10 -0.2 +3.29 % 143.2 Labour Bureau
Dec 2024135.30 -0.6 - 143.7 Labour Bureau
Nov 2024135.90 -0.3 - 144.5 Labour Bureau
Oct 2024136.20 +1.2 - 144.5 Labour Bureau
Sep 2024135.00 +0.4 - 143.3 Labour Bureau
Aug 2024134.60 -0.4 - 142.6 Labour Bureau
Jul 2024135.00 +2.0 - 142.7 Labour Bureau
Jun 2024133.00 +2.1 - 141.4 Labour Bureau
May 2024130.90 +0.4 - 139.9 Labour Bureau
Apr 2024130.50 +0.4 - 139.4 Labour Bureau
Mar 2024130.10 -0.4 - 138.9 Labour Bureau
Feb 2024130.50 -0.3 - 139.2 Labour Bureau
Jan 2024130.80 - - 138.9 Labour Bureau

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.