Pirelli has confirmed its tyre testing schedule for the 2017 campaign, with all 10 teams set to be in action across eight different venues this year.
Pirelli is permitted to undertake 25 private test days in order to carry out development of its tyres, and this year all Formula 1 teams will be involved in the running.
Last season, only Mercedes, Ferrari and Red Bull participated, supplying modified 2015 machinery, as Pirelli prepared to introduce its wider tyres.
As was the case last year, drivers and teams will not be aware of the compounds in use, with all data to be shared across the paddock.
Pirelli's 2017 tyre testing calendar:
April 18: Sakhir, Ferrari
May 16/17: Barcelona, Renault and Toro Rosso
May 31/June 1: Paul Ricard, Red Bull*
June 29/30: Paul Ricard, Red Bull
July 18/19: Silverstone, Williams and Haas
July 19/20: Magny Cours, McLaren*
August 1 or 2: Budapest, Mercedes
August 3/4: Barcelona, Ferrari
September 7/8: Paul Ricard, Mercedes
October 31/November 1: Mexico City, Sauber and Force India
November 14/15: Interlagos, McLaren
* Wet tyre testing
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