Question: When does the 2018 formula one season start?
Disambiguated questions and answers: question: When does the 2017 formula one season start?
When does the 2016 formula one season start?
When does the 2015 formula one season start?
answer: March 26, 2017
March 20, 2016
March 15, 2015
Natural Questions answer: 25 March (from the Wikipedia article "2018 Formula One World Championship")