AICPI-IW for Sep 2025: 147.3

The All-India Consumer Price Index for Industrial Workers (AICPI-IW) for Sep 2025 was recorded at 147.3 points on the 2016=100 base — a modest rise of 0.2 points from the previous month. That made it the highest AICPI-IW reading on record up to that point, underlining the sustained cost-of-living pressure on industrial-worker households.

Compared with Sep 2024 a year earlier, when the index stood at 143.3, Sep 2025 is a year-on-year change of +4 points (about 2.79%). That twelve-month movement is a broad gauge of how much the cost of living for CG employees has shifted, and it feeds directly into the rolling average behind the DA formula.

Impact on the next DA revision

DA is not revised on a single month's figure — it moves on the 12-month rolling average of AICPI-IW. After the Sep 2025 reading, that average stands at 144.59, which under the standard 7th CPC formula is consistent with a cumulative DA of about 59%. That sits just below the 60% already in payment (since Jan 2026), so this reading mainly consolidates the existing rate.

Because DA is revised twice a year — from 1 January and 1 July — a reading for Sep 2025 feeds into the twelve-month window that decides the DA effective 1 January 2026. The government announces the actual percentage a few months after the period closes, but tracking each monthly release lets CG employees anticipate the direction well in advance.

To turn this into rupees, use the Current DA Rate calculator for your basic pay, or the DA Arrears calculator to estimate a lump sum from the most recent revision.