20-race 2015 calendar surfaces at Monza
The schedule, first published by Speed Week after seeing it at the scene of the Italian grand prix, features all 19 grands prix that are on this year's calendar, plus Mexico, with the old Mexico City layout set to host a race in late October.
"The track only needs to be resurfaced," Bernie Ecclestone told reporters earlier at Monza.
But according to Speed Week, many of the dates on the provisional 2015 calendar – currently featuring an unprecedented 20 races – are in fact not set in stone.
Organizers of the Australian grand prix, however, are already advertising next year's Melbourne race, reportedly to open the world championship as usual, for March 15.
And the report said Abu Dhabi will once again host the finale at the end of November.
PRELIMINARY 2015 CALENDAR
March 15 – Australia (Melbourne)
March 29 – Malaysia (Sepang)
April 5 – Bahrain (Sakhir)
April 19 – China (Shanghai)
May 10 – Spain (Barcelona)
May 24 – Monaco (Monte Carlo)
June 7 – Canada (Montreal)
June 21 – Austria (Red Bull Ring)
July 5 – Britain (Silverstone)
July 19 – Germany (Nurburgring)
July 26 – Hungary (Budapest)
August 23 – Belgium (Spa-Francorchamps)
September 6 – Italy (Monza)
September 20 – Singapore (Singapore)
September 27 or October 4 – Japan (Suzuka)
October 11 – Russia (Sochi)
October 25 – Mexico (Mexico City)
November 1 – United States (Austin)
November 15 – Brazil (Interlagos)
November 22 or November 29 – Abu Dhabi (Yas Marina)