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 Rubber Tread [1312020016, 2022-23] Manufactured products

MonthIndexChange on previous month Change over 12 monthsWPI all commoditiesSource
Sep 2026107.80 +0.5 +8.02 % 112.5 OEA
Aug 2026107.30 -0.4 +7.19 % 110.8 OEA
Jul 2026107.70 -0.3 +6.53 % 110.0 OEA
Jun 2026108.00 +1.3 +7.89 % 110.3 OEA
May 2026106.70 +1.4 +7.34 % 110.1 OEA
Apr 2026105.30 +5.2 +5.19 % 108.9 OEA
Mar 2026100.10 0.0 +0.20 % 104.6 OEA
Feb 2026100.10 0.0 +0.91 % 103.1 OEA
Jan 2026100.10 +0.3 +0.50 % 102.3 OEA
Dec 202599.80 0.0 +0.50 % 101.9 OEA
Nov 202599.80 -0.6 -0.40 % 101.5 OEA
Oct 2025100.40 +0.6 -2.05 % 100.9 OEA
Sep 202599.80 -0.3 -2.63 % 101.0 OEA
Aug 2025100.10 -1.0 -1.38 % 100.8 OEA
Jul 2025101.10 +1.0 +2.43 % 100.2 OEA
Jun 2025100.10 +0.7 +2.98 % 100.3 OEA
May 202599.40 -0.7 +1.74 % 100.2 OEA
Apr 2025100.10 +0.2 +3.52 % 100.5 OEA
Mar 202599.90 +0.7 +5.27 % 100.6 OEA
Feb 202599.20 -0.4 +5.87 % 100.9 OEA
Jan 202599.60 +0.3 +6.07 % 101.1 OEA
Dec 202499.30 -0.9 +4.64 % 101.6 OEA
Nov 2024100.20 -2.3 +3.19 % 102.1 OEA
Oct 2024102.50 0.0 +9.16 % 102.1 OEA
Sep 2024102.50 +1.0 +10.69 % 101.2 OEA
Aug 2024101.50 +2.8 +9.02 % 100.8 OEA
Jul 202498.70 +1.5 +5.90 % 101.0 OEA
Jun 202497.20 -0.5 +2.75 % 100.7 OEA
May 202497.70 +1.0 +2.09 % 100.4 OEA
Apr 202496.70 +1.8 +0.73 % 99.9 OEA
Mar 202494.90 +1.2 - 99.4 OEA
Feb 202493.70 -0.2 - 99.3 OEA
Jan 202493.90 -1.0 - 99.3 OEA
Dec 202394.90 -2.2 - 99.4 OEA
Nov 202397.10 +3.2 - 100.1 OEA
Oct 202393.90 +1.3 - 100.1 OEA
Sep 202392.60 -0.5 - 99.6 OEA
Aug 202393.10 -0.1 - 99.5 OEA
Jul 202393.20 -1.4 - 99.1 OEA
Jun 202394.60 -1.1 - 98.3 OEA
May 202395.70 -0.3 - 98.6 OEA
Apr 202396.00 - - 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.