Hannah Fry

Mathematician, author and broadcaster

British Harlow, Essex, England Pisces

Quick Info

ProfessionMathematician, author and broadcaster
NationalityBritish
Date of Birth21/02/1984
Age42 years
BirthplaceHarlow, Essex, England
Zodiac SignPisces

Latest News about Hannah Fry

15/10/2026

Hannah Fry was banished from The Celebrity Traitors after nearly all of her fellow contestants voted against her at the round table. She had been recruited as a Traitor earlier in the series and revealed her role before leaving, while King Kenny was recruited in her place. She described the experience as an intense roller coaster.

25/11/2025

The Rest Is Science, a science podcast co-hosted by Hannah Fry and Michael Stevens, premiered on this date. It is produced by the British company Goalhanger, which announced the show as part of its growing podcast franchise.

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Bio/Wiki

SummaryHannah Mary Fry is a British mathematician who writes books and presents science programmes on television, radio and podcasts. She holds the post of Professor of the Public Understanding of Mathematics at the University of Cambridge, the first person to hold that title, and is a fellow of Queens' College, Cambridge. She previously served as president of the Institute of Mathematics and its Applications and worked as a professor of the mathematics of cities at University College London. In October 2026 she took part in the BBC series The Celebrity Traitors, where she was recruited as a Traitor and later banished.
Known ForMaking mathematics accessible to the public through broadcasting and writing

Educational Qualification(s)

University College London
  • BA
  • MA
  • PhD
Doctoral ThesisA Study of Droplet Deformation (2011)

Personal Life

Children2

Family

SiblingsMiddle child of three sisters
Relatives
CousinJoanne McNally (comedian), revealed during The Celebrity Traitors 2026

Career

Academic Roles
  • Professor of the Public Understanding of Mathematics, University of Cambridge
  • Fellow of Queens' College, Cambridge
  • Former president of the Institute of Mathematics and its Applications
  • Former professor of the mathematics of cities, University College London
Broadcasting
  • The Secret Genius of Modern Life (BBC Two)
  • Curious Cases (BBC Radio 4)
  • The Joy of Data
  • Contagion!
  • The Rest Is Science podcast (co-host)
  • The Celebrity Traitors (BBC, 2026 series, contestant)
Awards and Honours
  • Christopher Zeeman Medal (2018)
  • Royal Institution Christmas Lectures (2019)
  • Asimov Prize (2020)
  • David Attenborough Award (2024)
  • Leelavati Award (2026)
Books
  • The Mathematics of Love
  • Hello World: Being Human in the Age of Algorithms

Some Lesser Known Facts

1. Began performing stand-up comedy in 2015 before moving into broadcasting
2. Appeared on the television panel show Have I Got News for You
3. Her YouTube channel has more than 100 million views
4. Delivered the 2019 Royal Institution Christmas Lectures
5. Won the Grierson Award for Best Presenter for Making Sense of Cancer
6. Designed a mathematically based strategy for identifying Traitors while taking part in The Celebrity Traitors, inspired by Alan Turing's codebreaking methods

Also born on 21 February

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