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 Copra (Coconut) [1102020004, 2022-23] Primary articles

MonthIndexChange on previous month Change over 12 monthsWPI all commoditiesSource
Sep 2026187.30 -9.2 -21.60 % 112.5 OEA
Aug 2026196.50 +20.4 -19.73 % 110.8 OEA
Jul 2026176.10 +10.4 -29.90 % 110.0 OEA
Jun 2026165.70 -15.3 -23.00 % 110.3 OEA
May 2026181.00 -10.4 +2.26 % 110.1 OEA
Apr 2026191.40 +4.3 +13.12 % 108.9 OEA
Mar 2026187.10 -22.1 +19.55 % 104.6 OEA
Feb 2026209.20 -3.3 +40.59 % 103.1 OEA
Jan 2026212.50 -8.1 +45.05 % 102.3 OEA
Dec 2025220.60 -14.8 +55.35 % 101.9 OEA
Nov 2025235.40 -0.7 +72.96 % 101.5 OEA
Oct 2025236.10 -2.8 +79.41 % 100.9 OEA
Sep 2025238.90 -5.9 +96.30 % 101.0 OEA
Aug 2025244.80 -6.4 +128.15 % 100.8 OEA
Jul 2025251.20 +36.0 +147.73 % 100.2 OEA
Jun 2025215.20 +38.2 +115.42 % 100.3 OEA
May 2025177.00 +7.8 +76.65 % 100.2 OEA
Apr 2025169.20 +12.7 +69.37 % 100.5 OEA
Mar 2025156.50 +7.7 +60.18 % 100.6 OEA
Feb 2025148.80 +2.3 +49.25 % 100.9 OEA
Jan 2025146.50 +4.5 +48.73 % 101.1 OEA
Dec 2024142.00 +5.9 +48.69 % 101.6 OEA
Nov 2024136.10 +4.5 +42.96 % 102.1 OEA
Oct 2024131.60 +9.9 +42.12 % 102.1 OEA
Sep 2024121.70 +14.4 +36.59 % 101.2 OEA
Aug 2024107.30 +5.9 +17.78 % 100.8 OEA
Jul 2024101.40 +1.5 +15.62 % 101.0 OEA
Jun 202499.90 -0.3 +13.65 % 100.7 OEA
May 2024100.20 +0.3 +8.09 % 100.4 OEA
Apr 202499.90 +2.2 +8.12 % 99.9 OEA
Mar 202497.70 -2.0 - 99.4 OEA
Feb 202499.70 +1.2 - 99.3 OEA
Jan 202498.50 +3.0 - 99.3 OEA
Dec 202395.50 +0.3 - 99.4 OEA
Nov 202395.20 +2.6 - 100.1 OEA
Oct 202392.60 +3.5 - 100.1 OEA
Sep 202389.10 -2.0 - 99.6 OEA
Aug 202391.10 +3.4 - 99.5 OEA
Jul 202387.70 -0.2 - 99.1 OEA
Jun 202387.90 -4.8 - 98.3 OEA
May 202392.70 +0.3 - 98.6 OEA
Apr 202392.40 - - 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.