LONDON — Malala Yousafzai is going to Oxford.

Ms. Yousafzai, the 20-year-old Pakistani-born activist who is the world’s youngest Nobel laureate, on Thursday tweeted a screenshot of her acceptance to the university.

“So excited to go to Oxford!! Well done to all A-level students — the hardest year. Best wishes for life ahead!” she wrote on Twitter.

In March, Ms. Yousafzai received a conditional offer from Oxford’s Lady Margaret Hall, contingent on her exam results. Pakistan’s first female prime minister, Benazir Bhutto, also studied at Lady Margaret Hall in the 1970s.

Ms. Yousafzai said she would be studying philosophy, politics and economics, or PPE, which The Guardian called “the Oxford degree that runs Britain.”