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 Musical string/non-string instruments incl. parts [1322030001, 2022-23] Manufactured products

MonthIndexChange on previous month Change over 12 monthsWPI all commoditiesSource
Sep 2026125.20 -2.6 +10.11 % 112.5 OEA
Aug 2026127.80 0.0 +10.94 % 110.8 OEA
Jul 2026127.80 +1.0 +12.90 % 110.0 OEA
Jun 2026126.80 -0.3 +10.45 % 110.3 OEA
May 2026127.10 +6.7 +10.71 % 110.1 OEA
Apr 2026120.40 +2.2 +5.06 % 108.9 OEA
Mar 2026118.20 +1.3 +6.20 % 104.6 OEA
Feb 2026116.90 +0.4 +4.94 % 103.1 OEA
Jan 2026116.50 +0.7 +5.24 % 102.3 OEA
Dec 2025115.80 -0.2 +3.95 % 101.9 OEA
Nov 2025116.00 +0.3 +2.65 % 101.5 OEA
Oct 2025115.70 +2.0 +3.77 % 100.9 OEA
Sep 2025113.70 -1.5 +0.71 % 101.0 OEA
Aug 2025115.20 +2.0 +2.86 % 100.8 OEA
Jul 2025113.20 -1.6 +1.52 % 100.2 OEA
Jun 2025114.80 0.0 +2.14 % 100.3 OEA
May 2025114.80 +0.2 -0.17 % 100.2 OEA
Apr 2025114.60 +3.3 +2.78 % 100.5 OEA
Mar 2025111.30 -0.1 +7.64 % 100.6 OEA
Feb 2025111.40 +0.7 +7.74 % 100.9 OEA
Jan 2025110.70 -0.7 +7.37 % 101.1 OEA
Dec 2024111.40 -1.6 +11.40 % 101.6 OEA
Nov 2024113.00 +1.5 +10.78 % 102.1 OEA
Oct 2024111.50 -1.4 +8.57 % 102.1 OEA
Sep 2024112.90 +0.9 +12.67 % 101.2 OEA
Aug 2024112.00 +0.5 +12.22 % 100.8 OEA
Jul 2024111.50 -0.9 +7.52 % 101.0 OEA
Jun 2024112.40 -2.6 +11.95 % 100.7 OEA
May 2024115.00 +3.5 +13.52 % 100.4 OEA
Apr 2024111.50 +8.1 +8.25 % 99.9 OEA
Mar 2024103.40 0.0 - 99.4 OEA
Feb 2024103.40 +0.3 - 99.3 OEA
Jan 2024103.10 +3.1 - 99.3 OEA
Dec 2023100.00 -2.0 - 99.4 OEA
Nov 2023102.00 -0.7 - 100.1 OEA
Oct 2023102.70 +2.5 - 100.1 OEA
Sep 2023100.20 +0.4 - 99.6 OEA
Aug 202399.80 -3.9 - 99.5 OEA
Jul 2023103.70 +3.3 - 99.1 OEA
Jun 2023100.40 -0.9 - 98.3 OEA
May 2023101.30 -1.7 - 98.6 OEA
Apr 2023103.00 - - 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.