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 X-ray Machines and Components incl. X-ray Tubes [1316080001, 2022-23] Manufactured products

MonthIndexChange on previous month Change over 12 monthsWPI all commoditiesSource
Sep 2026112.70 +0.2 +7.23 % 112.5 OEA
Aug 2026112.50 +1.5 +7.86 % 110.8 OEA
Jul 2026111.00 -0.3 +13.15 % 110.0 OEA
Jun 2026111.30 +1.5 +13.69 % 110.3 OEA
May 2026109.80 +1.7 +14.26 % 110.1 OEA
Apr 2026108.10 +1.7 +13.31 % 108.9 OEA
Mar 2026106.40 -0.4 +13.80 % 104.6 OEA
Feb 2026106.80 +2.3 +13.50 % 103.1 OEA
Jan 2026104.50 -1.5 +8.63 % 102.3 OEA
Dec 2025106.00 -0.6 -0.28 % 101.9 OEA
Nov 2025106.60 +1.5 -2.38 % 101.5 OEA
Oct 2025105.10 0.0 -3.93 % 100.9 OEA
Sep 2025105.10 +0.8 -4.19 % 101.0 OEA
Aug 2025104.30 +6.2 -3.69 % 100.8 OEA
Jul 202598.10 +0.2 -10.25 % 100.2 OEA
Jun 202597.90 +1.8 -10.10 % 100.3 OEA
May 202596.10 +0.7 -11.83 % 100.2 OEA
Apr 202595.40 +1.9 -4.98 % 100.5 OEA
Mar 202593.50 -0.6 -9.40 % 100.6 OEA
Feb 202594.10 -2.1 -8.28 % 100.9 OEA
Jan 202596.20 -10.1 -7.41 % 101.1 OEA
Dec 2024106.30 -2.9 +5.35 % 101.6 OEA
Nov 2024109.20 -0.2 +14.35 % 102.1 OEA
Oct 2024109.40 -0.3 +11.63 % 102.1 OEA
Sep 2024109.70 +1.4 +6.40 % 101.2 OEA
Aug 2024108.30 -1.0 +2.56 % 100.8 OEA
Jul 2024109.30 +0.4 +8.97 % 101.0 OEA
Jun 2024108.90 -0.1 +8.68 % 100.7 OEA
May 2024109.00 +8.6 +8.78 % 100.4 OEA
Apr 2024100.40 -2.8 +0.90 % 99.9 OEA
Mar 2024103.20 +0.6 - 99.4 OEA
Feb 2024102.60 -1.3 - 99.3 OEA
Jan 2024103.90 +3.0 - 99.3 OEA
Dec 2023100.90 +5.4 - 99.4 OEA
Nov 202395.50 -2.5 - 100.1 OEA
Oct 202398.00 -5.1 - 100.1 OEA
Sep 2023103.10 -2.5 - 99.6 OEA
Aug 2023105.60 +5.3 - 99.5 OEA
Jul 2023100.30 +0.1 - 99.1 OEA
Jun 2023100.20 0.0 - 98.3 OEA
May 2023100.20 +0.7 - 98.6 OEA
Apr 202399.50 - - 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.