So the FIA have put out a provisional calendar for next year. At first glance it doesn't look that much different to this year. There will 21 races again it seems. Read 'em and weep.
17th March Australia Melbourne
31st March Bahrain Sakhir
14th April China Shanghai
28th April Azerbaijan Baku
12th May Spain Barcelona
26th May Monaco Monaco
9th June Canada Montreal
23rd June France Le Castellet
30th June Austria Spielberg
14th July Great Britain Silverstone
28th July Germany Hockenheim
4th August Hungary Budapest
1st September Belgium Spa
8th September Italy Monza
22nd September Singapore Singapore
29th September Russia Sochi
13th October Japan Suzuka
27th October Mexico Mexico City
3rd November USA Austin
17th November Brazil Sao Paulo
1st December Abu Dhabi Yas Marina
*Subject to FIA World Motor Sport Council approval
17th March Australia Melbourne
31st March Bahrain Sakhir
14th April China Shanghai
28th April Azerbaijan Baku
12th May Spain Barcelona
26th May Monaco Monaco
9th June Canada Montreal
23rd June France Le Castellet
30th June Austria Spielberg
14th July Great Britain Silverstone
28th July Germany Hockenheim
4th August Hungary Budapest
1st September Belgium Spa
8th September Italy Monza
22nd September Singapore Singapore
29th September Russia Sochi
13th October Japan Suzuka
27th October Mexico Mexico City
3rd November USA Austin
17th November Brazil Sao Paulo
1st December Abu Dhabi Yas Marina
*Subject to FIA World Motor Sport Council approval