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 Besan [1301060012, 2022-23] Manufactured products

MonthIndexChange on previous month Change over 12 monthsWPI all commoditiesSource
Sep 2026128.00 +5.4 +4.75 % 112.5 OEA
Aug 2026122.60 +3.1 -1.53 % 110.8 OEA
Jul 2026119.50 +1.2 -0.99 % 110.0 OEA
Jun 2026118.30 +2.8 -0.17 % 110.3 OEA
May 2026115.50 +3.1 -3.19 % 110.1 OEA
Apr 2026112.40 -1.8 -4.75 % 108.9 OEA
Mar 2026114.20 -1.9 -4.67 % 104.6 OEA
Feb 2026116.10 +0.2 -4.44 % 103.1 OEA
Jan 2026115.90 +1.0 -9.10 % 102.3 OEA
Dec 2025114.90 -2.5 -14.57 % 101.9 OEA
Nov 2025117.40 -2.9 -14.87 % 101.5 OEA
Oct 2025120.30 -1.9 -17.09 % 100.9 OEA
Sep 2025122.20 -2.3 -16.53 % 101.0 OEA
Aug 2025124.50 +3.8 -10.11 % 100.8 OEA
Jul 2025120.70 +2.2 -9.79 % 100.2 OEA
Jun 2025118.50 -0.8 -10.36 % 100.3 OEA
May 2025119.30 +1.3 -4.25 % 100.2 OEA
Apr 2025118.00 -1.8 -0.92 % 100.5 OEA
Mar 2025119.80 -1.7 +1.53 % 100.6 OEA
Feb 2025121.50 -6.0 +2.27 % 100.9 OEA
Jan 2025127.50 -7.0 +9.72 % 101.1 OEA
Dec 2024134.50 -3.4 +13.60 % 101.6 OEA
Nov 2024137.90 -7.2 +13.87 % 102.1 OEA
Oct 2024145.10 -1.3 +20.22 % 102.1 OEA
Sep 2024146.40 +7.9 +25.88 % 101.2 OEA
Aug 2024138.50 +4.7 +27.06 % 100.8 OEA
Jul 2024133.80 +1.6 +29.65 % 101.0 OEA
Jun 2024132.20 +7.6 +28.47 % 100.7 OEA
May 2024124.60 +5.5 +21.68 % 100.4 OEA
Apr 2024119.10 +1.1 +14.19 % 99.9 OEA
Mar 2024118.00 -0.8 - 99.4 OEA
Feb 2024118.80 +2.6 - 99.3 OEA
Jan 2024116.20 -2.2 - 99.3 OEA
Dec 2023118.40 -2.7 - 99.4 OEA
Nov 2023121.10 +0.4 - 100.1 OEA
Oct 2023120.70 +4.4 - 100.1 OEA
Sep 2023116.30 +7.3 - 99.6 OEA
Aug 2023109.00 +5.8 - 99.5 OEA
Jul 2023103.20 +0.3 - 99.1 OEA
Jun 2023102.90 +0.5 - 98.3 OEA
May 2023102.40 -1.9 - 98.6 OEA
Apr 2023104.30 - - 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.