It is generally considered that there is an advantage to driving at your home track, from greater track knowledge to less travelling as well as the hype of the event and the energy of the The fans are the life-blood of F1, without us the sport wouldn't be what it is today. From the 300,000... There's more....
Some will argue that it is a given from a psychological perspective but is there a real-time advantage. Nigel Mansel is quoted as saying it was worth a second a lap in his day.
And then, some will argue it is a disadvantage as drivers may feel additional pressure or could fall foul to bad luck in front of their adoring fans.
Paul Fearnley’s motorsport.com article, updated in 2019, is a good discussion on the subject and provides plenty of examples to prove the A home race is one held at a venue where the driver or team are from the same country. The... There's more... advantage is not enough to swing the win. Read the full article – here.