2021 Formula B season

The 2021 Formula B season is the current season of Formula B, a league designated as the premier feeder series for the Formula A World Championship. The season marked the series' return after the 2020 season was cancelled amidst the pandemic.

Constructor Chart
{| class="wikitable" style="font-size: 85%;" !Constructor !Engine !Car # !Primary Sponsor(s) !Race Driver !rowspan=2| MacQuarrie Grand Prix !rowspan=2| MCC GP !rowspan=2| Corsa de Rosa !rowspan=2| Javelin GP !rowspan=2| Toth !rowspan=2| Harachi Racing Technologies !rowspan=2| Team Forsythe !rowspan=2| Dragonspear Motors
 * rowspan=2| Gessler
 * 5
 * rowspan=2|Highland Spring
 * [[File:SCO.png]] Finley McGuire
 * 6
 * [[File:RSA.png]] Jay Mullens
 * [[File:RSA.png]] Jay Mullens
 * rowspan=2| Gessler
 * 20
 * rowspan=2|Fanta Menards
 * [[File:USA.png]] Chester Winstein
 * 21
 * [[File:ENG.png]] Devon Robinson
 * [[File:ENG.png]] Devon Robinson
 * rowspan=2| Gessler
 * 3
 * rowspan=2|PeachyKleen
 * [[File:USA.png]] Brandon Chrasta
 * 4
 * [[File:GER.png]] Scott Roush
 * [[File:GER.png]] Scott Roush
 * rowspan=2| Gessler
 * 9
 * rowspan=2|Teledyne Dalsa ArcelorMittal
 * [[File:KAZ.png]] Damir Baizhiyenov
 * 10
 * [[File:ALG.png]] Mustafa Toumi
 * [[File:ALG.png]] Mustafa Toumi
 * rowspan=2| Gessler
 * 24
 * rowspan=2|CRAUN Interscope
 * [[File:BLR.png]] Zmeya Pliskin
 * 25
 * [[File:ITA.png]] Filippo Purpura
 * [[File:ITA.png]] Filippo Purpura
 * rowspan=2| Gessler
 * 14
 * rowspan=2|Advan Harachi Hitachi
 * [[File:JPN.png]] Yoshiko Sakamoto
 * 15
 * [[File:GER.png]] Kirk Vanderberg
 * [[File:GER.png]] Kirk Vanderberg
 * rowspan=2| Gessler
 * 18
 * rowspan=2|BP Umbro Barclays
 * [[File:ENG.png]] Emil Kirkland
 * 19
 * [[File:RUS.png]] Vladimir Nikolayev
 * [[File:RUS.png]] Vladimir Nikolayev
 * rowspan=2| Gessler
 * 11
 * rowspan=2|TBA
 * [[File:USA.png]] Don Dragonis Jr.
 * 12
 * [[File:JPN.png]] Arata Takehito
 * [[File:JPN.png]] Arata Takehito

!rowspan=2| Launch Energy Development !rowspan=2| Climax Racecraft !rowspan=2| Cybertron Motorsports
 * rowspan=2| Gessler
 * 7
 * rowspan=2|Launch Energy
 * [[File:GER.png]] Anton Dennerlein
 * 8
 * [[File:GER.png]] Fritz Steiner
 * [[File:GER.png]] Fritz Steiner
 * rowspan=2| Gessler
 * 1
 * rowspan=2|Libellula B4 it Breaks Car Parts
 * [[File:SWE.png]] Sven Illmarig
 * 2
 * [[File:FIN.png]] Esko Saarela
 * [[File:FIN.png]] Esko Saarela
 * rowspan=2| Gessler
 * 16
 * rowspan=2|KTM PUMA
 * [[File:VIE.png]] Gavyn Do
 * 17
 * [[File:USA.png]] William Goss
 * [[File:USA.png]] William Goss