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 Ferrochrome [1314010025, 2022-23] Manufactured products

MonthIndexChange on previous month Change over 12 monthsWPI all commoditiesSource
Sep 2026104.30 -4.5 +1.36 % 112.5 OEA
Aug 2026108.80 -0.4 +9.79 % 110.8 OEA
Jul 2026109.20 -7.3 +11.54 % 110.0 OEA
Jun 2026116.50 -0.3 +19.49 % 110.3 OEA
May 2026116.80 +4.7 +19.06 % 110.1 OEA
Apr 2026112.10 -2.1 +15.33 % 108.9 OEA
Mar 2026114.20 +7.9 +22.66 % 104.6 OEA
Feb 2026106.30 +3.4 +17.98 % 103.1 OEA
Jan 2026102.90 -2.6 +12.46 % 102.3 OEA
Dec 2025105.50 -0.1 +14.18 % 101.9 OEA
Nov 2025105.60 -1.2 +8.53 % 101.5 OEA
Oct 2025106.80 +3.9 +9.88 % 100.9 OEA
Sep 2025102.90 +3.8 +4.47 % 101.0 OEA
Aug 202599.10 +1.2 +2.38 % 100.8 OEA
Jul 202597.90 +0.4 -4.02 % 100.2 OEA
Jun 202597.50 -0.6 -4.41 % 100.3 OEA
May 202598.10 +0.9 -2.68 % 100.2 OEA
Apr 202597.20 +4.1 -2.21 % 100.5 OEA
Mar 202593.10 +3.0 -9.87 % 100.6 OEA
Feb 202590.10 -1.4 -12.52 % 100.9 OEA
Jan 202591.50 -0.9 -8.22 % 101.1 OEA
Dec 202492.40 -4.9 -7.41 % 101.6 OEA
Nov 202497.30 +0.1 -2.51 % 102.1 OEA
Oct 202497.20 -1.3 -4.99 % 102.1 OEA
Sep 202498.50 +1.7 -3.81 % 101.2 OEA
Aug 202496.80 -5.2 -3.10 % 100.8 OEA
Jul 2024102.00 0.0 +1.29 % 101.0 OEA
Jun 2024102.00 +1.2 -4.49 % 100.7 OEA
May 2024100.80 +1.4 -5.44 % 100.4 OEA
Apr 202499.40 -3.9 -10.13 % 99.9 OEA
Mar 2024103.30 +0.3 - 99.4 OEA
Feb 2024103.00 +3.3 - 99.3 OEA
Jan 202499.70 -0.1 - 99.3 OEA
Dec 202399.80 0.0 - 99.4 OEA
Nov 202399.80 -2.5 - 100.1 OEA
Oct 2023102.30 -0.1 - 100.1 OEA
Sep 2023102.40 +2.5 - 99.6 OEA
Aug 202399.90 -0.8 - 99.5 OEA
Jul 2023100.70 -6.1 - 99.1 OEA
Jun 2023106.80 +0.2 - 98.3 OEA
May 2023106.60 -4.0 - 98.6 OEA
Apr 2023110.60 - - 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.