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 I.Processing of coffee and tea [1301120000, 2022-23] Manufactured products

MonthIndexChange on previous month Change over 12 monthsWPI all commoditiesSource
Sep 2026114.60 -3.6 +3.15 % 112.5 OEA
Aug 2026118.20 -2.0 +2.25 % 110.8 OEA
Jul 2026120.20 -3.0 -0.25 % 110.0 OEA
Jun 2026123.20 +1.9 -0.96 % 110.3 OEA
May 2026121.30 -1.5 +0.25 % 110.1 OEA
Apr 2026122.80 +9.6 +3.98 % 108.9 OEA
Mar 2026113.20 +9.7 -0.88 % 104.6 OEA
Feb 2026103.50 +3.5 +1.77 % 103.1 OEA
Jan 2026100.00 -5.6 +4.06 % 102.3 OEA
Dec 2025105.60 -5.0 +0.57 % 101.9 OEA
Nov 2025110.60 -2.4 -0.81 % 101.5 OEA
Oct 2025113.00 +1.9 -4.72 % 100.9 OEA
Sep 2025111.10 -4.5 -9.31 % 101.0 OEA
Aug 2025115.60 -4.9 -5.56 % 100.8 OEA
Jul 2025120.50 -3.9 -0.99 % 100.2 OEA
Jun 2025124.40 +3.4 +0.57 % 100.3 OEA
May 2025121.00 +2.9 +5.86 % 100.2 OEA
Apr 2025118.10 +3.9 +5.07 % 100.5 OEA
Mar 2025114.20 +12.5 +12.73 % 100.6 OEA
Feb 2025101.70 +5.6 +20.07 % 100.9 OEA
Jan 202596.10 -8.9 +14.40 % 101.1 OEA
Dec 2024105.00 -6.5 +13.76 % 101.6 OEA
Nov 2024111.50 -7.1 +14.12 % 102.1 OEA
Oct 2024118.60 -3.9 +17.78 % 102.1 OEA
Sep 2024122.50 +0.1 +20.22 % 101.2 OEA
Aug 2024122.40 +0.7 +18.83 % 100.8 OEA
Jul 2024121.70 -2.0 +13.95 % 101.0 OEA
Jun 2024123.70 +9.4 +13.07 % 100.7 OEA
May 2024114.30 +1.9 +7.83 % 100.4 OEA
Apr 2024112.40 +11.1 +9.02 % 99.9 OEA
Mar 2024101.30 +16.6 - 99.4 OEA
Feb 202484.70 +0.7 - 99.3 OEA
Jan 202484.00 -8.3 - 99.3 OEA
Dec 202392.30 -5.4 - 99.4 OEA
Nov 202397.70 -3.0 - 100.1 OEA
Oct 2023100.70 -1.2 - 100.1 OEA
Sep 2023101.90 -1.1 - 99.6 OEA
Aug 2023103.00 -3.8 - 99.5 OEA
Jul 2023106.80 -2.6 - 99.1 OEA
Jun 2023109.40 +3.4 - 98.3 OEA
May 2023106.00 +2.9 - 98.6 OEA
Apr 2023103.10 - - 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.