Here you can see when and where the main feeder series will take place this year. I'll update this page if there will be any changes to the racing schedules.
22-23 January
FR Asia - Yas Marina Circuit, Abu Dhabi, UAE
F4 UAE - Yas Marina Circuit, Abu Dhabi, UAE
29-30 January
FR Asia - Dubai Autodrome, UAE
F4 UAE - Dubai Autodrome, UAE
5-6 February
FR Asia - Dubai Autodrome, UAE
F4 UAE - Dubai Autodrome, UAE
12-13 February
FR Asia - Dubai Autodrome, UAE
F4 UAE - Dubai Autodrome, UAE
19-20 February
FR Asia - Yas Marina Circuit, Abu Dhabi, UAE
F4 UAE - Yas Marina Circuit, Abu Dhabi, UAE
26-27 February
Indy Lights - Streets of St. Petersburg, USA
Indy Pro 2000 - Streets of St. Petersburg, USA
USF2000 - Streets of St. Petersburg, USA
19-20 March
Formula 2 - Bahrain International Circuit, Sakhir
FIA Formula 3 - Bahrain International Circuit, Sakhir
26-27 March
Formula 2 - Jeddah Corniche Circuit, Saudi Arabia
F4 NACAM - Autódromo de Quéretaro, Mexico
2-3 April
FR Japan - Fuji Speedway, Japan
GB4 - Snetterton Motor Racing Circuit, England
9-10 April
FR Americas - NOLA Motorsports Park, USA
SF Lights - Fuji Speedway, Japan
F4 US - NOLA Motorsports Park, USA
16-17 April
GB3 - Oulton Park, England
French F4 - Circuit de Nogaro, France
GB4 - Oulton Park, England
23-24 April
Formula 2 - Imola Circuit, Italy
FIA Formula 3 - Imola Circuit, Italy
FR Europe by Alpine - Autodromo Nazionale di Monza, Italy
SF Lights - Suzuka Circuit, Japan
ADAC F4 - Circuit de Spa-Francorchamps, Belgium
British F4 - Donington Park, England
USF Juniors - Ozarks International Raceway, USA
30 April - 1 May
EF Open - Circuito do Estoril, Portugal
Indy Lights - Barber Motorsports Park, USA
Indy Pro 2000 - Barber Motorsports Park, USA
USF2000 - Barber Motorsports Park, USA
F4 Spain - Algarve International Circuit, Portugal
USF Juniors - Barber Motorsports Park, USA
3-4 May
F4 Japan - Fuji Speedway, Japan
7-8 May
FR Europe by Alpine - Imola Circuit, Italy
EF Open - Circuit de Pau-Ville, France
GB3 - Silverstone Circuit, England
W Series - Miami International Autodrome, USA
F4 Italian - Imola Circuit, Italy
French F4 - Circuit de Pau-Ville, France
GB4 - Silverstone Circuit, England
F4 Danish - Padborg Park, Denmark
F4 Argentina - TBA
14-15 May
Indy Lights - Indianapolis Motor Speedway, USA
Indy Pro 2000 - Indianapolis Motor Speedway, USA
USF2000 - Indianapolis Motor Speedway, USA
ADAC F4 - Hockenheimring, Germany
British F4 - Brands Hatch, England
French F4 - Circuit de Nevers Magny-Cours, France
F4 Brazil - Autódromo Velo Città, Brazil
21-22 May
Formula 2 - Circuit de Barcelona-Catalunya, Spain
FIA Formula 3 - Circuit de Barcelona-Catalunya, Spain
FR Americas - Road America, USA
FR Asia by Alpine - Zhuzhou International Circuit, China
EF Open - Circuit Paul Ricard, France
SF Lights - Autopolis, Japan
W Series - Circuit de Barcelona-Catalunya, Spain
F4 US - Road America, USA
F4 NACAM - Autódromo Hermanos Rodríguez, Mexico
28-29 May
Formula 2 - Circuit de Monaco, Monte Carlo
FR Europe by Alpine - Circuit de Monaco, Monte Carlo
Indy Pro 2000 - Lucas Oil Raceway, USA
USF2000 - Lucas Oil Raceway, USA
GB3 - Donington Park, England
British F4 - Thruxton Circuit, England
F4 Spain - Circuito de Jerez, Spain
F4 Japan - Suzuka Circuit, Japan
GB4 - Donington Park, England
4-5 June
FR Europe by Alpine - Circuit Paul Ricard, France
F4 Italian - Misano World Circuit, Italy
Indy Lights - Raceway at Belle Isle Park, USA
USF Juniors - Virginia International Raceway, USA
ACCR F4 - Red Bull Ring, Austria
11-12 June
Formula 2 - Baku City Circuit, Azerbaijan
Indy Lights - Road America, USA
Indy Pro 2000 - Road America, USA
USF2000 - Road America, USA
British F4 - Oulton Park, England
F4 Spain - Circuit Ricardo Tormo, Spain
F4 Danish - Sturup Raceway, Sweden
F4 China - Shanghai International Circuit, China
18-19 June
FR Europe by Alpine - Circuit Zandvoort, Netherlands
EF Open - Circuit de Spa-Francorchamps, Belgium
SF Lights - Sportsland SUGO, Japan
FR Asia by Alpine - Zhuzhou International Circuit, China
F4 Italian - Circuit de Spa-Francorchamps, Belgium
25-26 June
FR Americas - Mid-Ohio Sports Car Course, USA
FR Japan - Okayama International Circuit, Japan
GB3 - Snetterton Motor Racing Circuit, England
F4 US - Mid-Ohio Sports Car Course, USA
ADAC F4 - Circuit Zandvoort, Netherlands
British F4 - Croft Circuit, England
GB4 - Snetterton Motor Racing Circuit, England
F4 Danish - Jyllandsringen, Denmark
ACCR F4 - Vallelunga Circuit, Italy
F4 NACAM - Autódromo Internacional Miguel E. Abed, Mexico
F4 Argentina - TBA
2-3 July
Formula 2 - Silverstone Circuit, England
FIA Formula 3 - Silverstone Circuit, England
FR Japan - Twin Ring Motegi, Japan
W Series - Silverstone Circuit, England
Indy Lights - Mid-Ohio Sports Car Course, USA
Indy Pro 2000 - Mid-Ohio Sports Car Course, USA
USF2000 - Mid-Ohio Sports Car Course, USA
F4 Italian - Vallelunga Circuit, Italy
F4 Brazil - Autódromo Internacional Nelson Piquet, Brazil
9-10 July
Formula 2 - Red Bull Ring, Austria
FIA Formula 3 - Red Bull Ring, Austria
FR Europe by Alpine - Hungaroring, Hungary
EF Open - Hungaroring, Hungary
FR Asia by Alpine - Xiamen International Circuit, China
F4 Spain - Circuit de Spa-Francorchamps, Belgium
USF Juniors - Mid-Ohio Sports Car Course, USA
ACCR F4 - Vallelunga Circuit, Italy
16-17 July
Indy Pro 2000 - Exhibition Place, Toronto, Canada
USF2000 - Exhibition Place, Toronto, Canada
F4 China - Ningbo International Circuit, China
23-24 July
Indy Lights - Iowa Speedway, USA
FR Japan - Sportsland SUGO, Japan
GB3 - Circuit de Spa-Francorchamps, Belgium
W Series - Circuit Paul Ricard, France
ACCR F4 - Grobnik Circuit, Croatia
F4 Argentina - TBA
30-31 July
Formula 2 - Hungaroring, Hungary
FIA Formula 3 - Hungaroring, Hungary
W Series - Hungaroring, Hungary
FR Americas - New Jersey Motorsports Park, USA
FR Europe by Alpine - Circuit de Spa-Francorchamps, Belgium
GB3 - Silverstone Circuit, England
F4 US - New Jersey Motorsports Park, USA
British F4 - Knockhill Racing Circuit, Scotland
French F4 - Circuit de Spa-Francorchamps, Belgium
F4 Brazil - Interlagos Circuit, Brazil
GB4 - Silverstone Circuit, England
USF Juniors - Road America, USA
6-7 August
Indy Lights - Streets of Nashville, USA
ADAC F4 - Nürburgring, Germany
F4 Japan - Fuji Speedway, Japan
13-14 August
FR Asia by Alpine - Xiamen International Circuit, China
British F4 - Snetterton Motor Racing Circuit, England
F4 Danish - Ring Djursland, Denmark
20-21 August
Indy Lights - World Wide Technology Raceway, USA
Indy Pro 2000 - World Wide Technology Raceway, USA
SF Lights - Twin Ring Motegi, Japan
ADAC F4 - EuroSpeedway Lausitz, Germany
F4 NACAM - Autódromo Hermanos Rodríguez, Mexico
ACCR F4 - Slovakiaring, Slovakia
27-28 August
Formula 2 - Circuit de Spa-Francorchamps, Belgium
FIA Formula 3 - Circuit de Spa-Francorchamps, Belgium
British F4 - Thruxton Circuit, England
F4 Japan - Suzuka Circuit, Japan
F4 SEA - Sepang International Circuit, Malaysia
F4 Argentina - TBA
3-4 September
Formula 2 - Circuit Zandvoort, Netherlands
FIA Formula 3 - Circuit Zandvoort, Netherlands
EF Open - Imola Circuit, Italy
Indy Lights - Portland International Raceway, USA
Indy Pro 2000 - Portland International Raceway, USA
USF2000 - Portland International Raceway, USA
F4 Spain - MotorLand Aragón, Spain
F4 NACAM - Autódromo Hermanos Rodríguez, Mexico
10-11 September
Formula 2 - Autodromo Nazionale di Monza, Italy
FIA Formula 3 - Autodromo Nazionale di Monza, Italy
Indy Lights - WeatherTech Raceway Laguna Seca, USA
FR Europe by Alpine - Red Bull Ring, Austria
EF Open - Red Bull Ring, Austria
GB3 - Brands Hatch, England
FR Japan - Fuji Speedway, Oyama, Japan
F4 Italian - Red Bull Ring, Austria
French F4 - Circuit de Lédenon, France
GB4 - Brands Hatch, England
F4 Danish - Padborg Park, Denmark
ACCR F4 - Brno Circuit, Czech Republic
17-18 September
FR Asia by Alpine - Shanghai International Circuit, China
French F4 - Circuit Ricardo Tormo, Spain
F4 Japan - Sportsland SUGO, Japan
F4 SEA - Chang International Circuit, Thailand
USF Juniors - Circuit of the Americas, USA
F4 Argentina - TBA
24-25 September
EF Open - Autodromo Nazionale di Monza, Italy
SF Lights - Okayama International Circuit, Japan
British F4 - Silverstone Circuit, England
F4 Brazil - Autódromo Velo Città, Brazil
1-2 October
F4 Spain - Circuito de Navarra, Spain
F4 Japan - Autopolis, Japan
F4 China - Pingtan International Racing Island, China
8-9 October
FR Americas - Virgina International Speedway, USA
W Series - Suzuka International Racing Course, Japan
F4 US - Virgina International Speedway, USA
F4 Italian - Autodromo Nazionale di Monza, Italy
British F4 - Brands Hatch, England
F4 Danish - Padborg Park, Denmark
15-16 October
FR Europe by Alpine - Circuit de Barcelona-Catalunya, Spain
EF Open - Circuit de Barcelona-Catalunya, Spain
GB3 - Donington Park, England
ADAC F4 - Nürburgring, Germany
French F4 - Circuit Paul Ricard, France
GB4 - Donington Park, England
22-23 October
FR Europe by Alpine - Mugello Circuit, Italy
W Series - Circuit of the Americas, USA
F4 Italian - Mugello Circuit, Italy
F4 Brazil - Autódromo Internacional Ayrton Senna, Brazil
29-30 October
W Series - Autódromo Hermanos Rodríguez, Mexico
FIA Motorsport Games F4 Cup - Circuit Paul Ricard, Marseille, France
F4 NACAM - Autódromo Hermanos Rodríguez, Mexico
F4 SEA - Sepang International Circuit, Malaysia
F4 Argentina - TBA
ACCR F4 - Autodromo Nazionale di Monza, Italy
5-6 November
FR Americas - Circuit of the Americas, USA
F4 Japan - Twin Ring Motegi, Japan
F4 US - Circuit of the Americas, USA
12-13 November
FR India - Buddh International Circuit, India
F4 Spain - Circuit de Barcelona-Catalunya, Spain
F4 India - Buddh International Circuit, India
19-20 November
Formula 2 - Yas Marina Circuit, Abu Dhabi, UAE
FR India - Hyderabad Street Circuit, India
F4 Brazil - Autódromo Internacional Nelson Piquet, Brazil
F4 Argentina - TBA
F4 India - Hyderabad Street Circuit, India
F4 SEA - Chang International Circuit, Thailand
68th Macau Grand Prix - Guia Circuit, Macau (FIA F3 + F4 China)
25-27 November
FR India - Kari Motor Speedway, India
F4 India - Kari Motor Speedway, India
2-4 December
FR India - Madras Motor Race Track, India
F4 India - Madras Motor Race Track, India
10-11 December
FR Japan - Suzuka Circuit, Japan
FR India - Hyderabad Street Circuit, India
F4 India - Hyderabad Street Circuit, India
F4 SEA - Sepang International Circuit, Malaysia