The revised Syntec Index (base 100 in 1961) for July 2026 was published on August 31, 2026.
It stands at 321.5, up 0.37% year-on-year and down 0.06% month-on-month. After applying the linking coefficient, the adjusted index stands at 315.0.
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Table of changes in the Syntec Index for July 2026
| July 2026 Syntec Index | June 2026 Syntec Index | July 2025 Syntec Index | |
| Syntec Index value | 321.5 | 321.7 | 320.3 |
| Change in % | Down 0.06% | Up 0.37% |
The official source is the Syntec Federation (not INSEE).
The value for the month of July 2026 to be used for contracts signed before August 2022 (revised index after applying the linking coefficient) is: 315.0.
Our Syntec Index 2026 table has been updated here:
Revised Syntec Index corrected for the adjustment coefficient and monthly and annual percentage changes:
The Syntec index reflects changes in labor costs for companies in the digital, engineering, and consulting sectors represented by the Syntec Federation.
It is mainly used to revise the financial clauses of engineering, staffing, maintenance, and IT contracts. Its value is calculated each month based on a survey of representative companies.
The French Ministry of the Economy and Finance has recognized the Syntec Index since March 11, 1974. It is updated and published monthly, generally at the end of the month, with a 1-month lag. The next index is expected to be published around September 30, 2026: the August 2026 Syntec Index.
For companies in the technology and services sector, the Syntec Index is an essential tool for maintaining fair contracts aligned with actual costs. It provides an objective basis for price reviews and helps protect against unforeseen cost variations.
Frequently Asked Questions (FAQ) on the Syntec Index of July 2026
Syntec Index History
Find all the values of the Syntec Index since 2014:
Syntec Index History:
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