Matt Parker

Matthew Thomas Parker (born 22 December 1980) is an Australian recreational mathematician, author, comedian, YouTube personality and science communicator based in the United Kingdom. His book Humble Pi was the first mathematics book in the UK to be a Sunday Times No. 1 bestseller. Parker was the Public Engagement in Mathematics Fellow at Queen Mary University of London. He is a former teacher and has helped popularise mathematics via his tours and videos.

Matt Parker was born in Perth, Western Australia, and grew up in the northern suburb of Duncraig. He began showing an interest in maths and science from a young age, and at one point was part of his school's titration team.

Parker went to the University of Western Australia and started off studying mechanical engineering before he "realized the very real risk of being employable at the end of it." He switched into physics and later mathematics. His love of maths led him to want a job in the subject.

While at university, Parker wrote comedy for Pelican, the students' magazine, and produced comedy sketches. Having become interested in comedy, he enrolled on course for stand-up.

After college, Parker taught maths in Australia for a while before moving to London and continuing teaching. He became involved in support education, working with universities and other organizations to arrange maths talks. He later returned to teaching, before stopping after one year. He now helps students communicate mathematics to other people, speaks at schools, does media work, and occasionally writes about maths. His goal is "to get more people more excited about maths."

Parker has appeared in numerous YouTube videos, talking about various subjects related to mathematics. He has his own YouTube channel, "Stand-up Maths", with over one million subscribers, and also frequently appears as a guest on other popular channels such as Brady Haran's Numberphile and James May's Head Squeeze (now BritLab). Parker has made videos about unboxing calculators, including the Little Professor; he presents these videos as a member of a fictional "Calculator Appreciation Society". He also appeared in a Tom Scott YouTube video, where they gave advice for users of the London Underground.

In 2012, Parker and fellow comedian Timandra Harkness co-wrote a comedy show called Your Days are Numbered: The Maths of Death. They performed the show in Australia, at the Adelaide Fringe and Melbourne International Comedy Festival, on tour around England and in Scotland, at the Edinburgh Festival Fringe. Parker has also toured the UK solo and as part of comedy group Festival of the Spoken Nerd, along with Helen Arney and Steve Mould. His first solo tour, Matt Parker: Number Ninja, finished in July 2013, while his second solo tour, "Matt Parker: Now in 4D", started in late 2014.

He has written the book Things to Make and Do in the Fourth Dimension. His second book, Humble Pi, was released in March 2019 and was a Sunday Times No. 1 bestseller. In 2024, his third book, Love Triangle, was published.