will add this,

Provisional 2016 calendar.

20 March Melbourne
3 April Bahrain
17 April Shanghai
1 May Sochi
15 May Barcelona
29 May Monte Carlo
12 June Montreal
19 June Baku May have to be rescheduled due to 24hour race.
3 July Spielberg
10 July Silverstone
24 July Budapest
31 July Hockenheim
28 August Spa-Francorchamps
4 September Monza
18 September Singapore
2 October Sepang
9 October Suzuka
23 October Austin
6 November Mexico City
13 November Sao Paulo
27 November Abu Dhabi