Syntec index for November 2021 published

The Syntec index (base 100 in 1961) for November 2021 was published on November 30, 2021.

The value of the Syntec index for November 2021 is 276.9 for 274.8 in November 2020, an annual increase of + 0.76 % over 12 sliding months. The November index is up to 0,07 % from the previous month (276.7 in October 2021).

Table of changes in the Syntec index for November 2021

  November 2021 Syntec Index October 2021 Syntec Index

November 2020 Syntec Index

Syntec index value




Change in % from the base

Up 0.07 %

Up 0.76 %

Official source: Syntec Federation (not INSEE).

Official Syntec Index
Publication on November 30 of the Syntec index for November

Our Syntec Index 2021 table has been updated here: Syntec Index 2021.

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 the Economic and Finance in France has recognized the Syntec index since October 11, 1974.


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