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 Kanpur (Uttar Pradesh) Uttar Pradesh

MonthIndexChange on previous month Change over 12 monthsAll IndiaSource
Aug 2026154.60 -0.2 +5.75 % 154.4 Labour Bureau
Jul 2026154.80 +1.8 +6.32 % 153.2 Labour Bureau
Jun 2026153.00 +0.7 +6.92 % 151.9 Labour Bureau
May 2026152.30 +0.7 +7.18 % 150.8 Labour Bureau
Apr 2026151.60 +0.9 +6.24 % 149.9 Labour Bureau
Mar 2026150.70 +0.9 +5.98 % 149.1 Labour Bureau
Feb 2026149.80 +0.4 +6.02 % 148.5 Labour Bureau
Jan 2026149.40 +0.5 +5.29 % 148.6 Labour Bureau
Dec 2025148.90 +0.4 +4.42 % 148.2 Labour Bureau
Nov 2025148.50 +1.7 +2.48 % 148.2 Labour Bureau
Oct 2025146.80 -0.9 +1.59 % 147.7 Labour Bureau
Sep 2025147.70 +1.5 +2.36 % 147.3 Labour Bureau
Aug 2025146.20 +0.6 +2.24 % 147.1 Labour Bureau
Jul 2025145.60 +2.5 +1.89 % 146.5 Labour Bureau
Jun 2025143.10 +1.0 +0.63 % 145.0 Labour Bureau
May 2025142.10 -0.6 +1.36 % 144.0 Labour Bureau
Apr 2025142.70 +0.5 +1.64 % 143.5 Labour Bureau
Mar 2025142.20 +0.9 +1.07 % 143.0 Labour Bureau
Feb 2025141.30 -0.6 +0.57 % 142.8 Labour Bureau
Jan 2025141.90 -0.7 +1.07 % 143.2 Labour Bureau
Dec 2024142.60 -2.3 - 143.7 Labour Bureau
Nov 2024144.90 +0.4 - 144.5 Labour Bureau
Oct 2024144.50 +0.2 - 144.5 Labour Bureau
Sep 2024144.30 +1.3 - 143.3 Labour Bureau
Aug 2024143.00 +0.1 - 142.6 Labour Bureau
Jul 2024142.90 +0.7 - 142.7 Labour Bureau
Jun 2024142.20 +2.0 - 141.4 Labour Bureau
May 2024140.20 -0.2 - 139.9 Labour Bureau
Apr 2024140.40 -0.3 - 139.4 Labour Bureau
Mar 2024140.70 +0.2 - 138.9 Labour Bureau
Feb 2024140.50 +0.1 - 139.2 Labour Bureau
Jan 2024140.40 - - 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.