Syntec index for December 2023 Published

The revised Syntec index (base 100 in 1961) for December 2023 was published on January 31, 2024.

The value of the Syntec index for December 2023 is 310.1 to 292.6 in December 2022, an annual increase of + 5.98% over 12 months. The December index is up + 1.01% from the previous month (307.0 in November 2023).

Table of changes in the Syntec index for December 2023

 December 2023 Syntec IndexNovember 2023 Syntec IndexDecember 2022 Syntec Index
Syntec index value310.1307.0292.6
Change in % from the base Up 1.01%Up 5.98%
Syntec Index December 2023

The official source is Syntec Federation (not INSEE).

Official Syntec Index
Publication on January 31, 2024, of the Syntec index for December 2023

Our Syntec Index 2023 table has been updated here: Syntec Index 2023.

The Syntec index reflects the evolution of salary costs (mainly intellectual services) of companies in the professional branches of the Syntec Federation:

  • Syntec Informatique“,
  • Syntec Ingénierie“,
  • Groupement Syntec des Syndicats d’Études et de Conseil“.

It is mainly used to update the financial clauses of engineering, contracted personnel, maintenance, and IT contracts. Its value is calculated each month based on a survey of representative companies.

The Ministry of Economics and Finance in France has recognized the Syntec index since December 11, 1974.

Frequently Asked Questions (FAQ) about the December Syntec Index

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Specialist in finance and taxation from my professional activity and university formation, I share my knowledge and experience on the Juristique website. I regularly publish economic indexes such as SYNTEC index, BT01, ILAT, construction and rent reference indexes, and banking tools like SWIFT Codes or CNAPS Codes for international wire transfers.

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