[4] She has authored several children's books (illustrator also), including Puteri Gunung Ledang, and writes for The Star's "Mind Matters" column (previously also in the newspaper New Straits Times).

There is a foundation which is named after her which is called Yayasan Raja Zarith Sofiah Negeri Johor (YRZSNJ).

It was launched on 28 November 2012 at the Kuala Lumpur campus of Universiti Teknologi Malaysia[11] The foundation's purpose is to generate funds for various educational programmes.

[13] After the marriage, she was styled as Her Highness Raja Zarith Sofiah, Isteri Tunku Mahkota (Consort of the Crown Prince) of Johor.

On 22 November 2010 in conjunction with Sultan Ibrahim's 52nd birthday celebration, Raja Zarith was bestowed upon her the style of Duli Yang Maha Mulia (Her Royal Highness),[14] until her coronation took place on 23 March 2015.

[17] She and Sultan Ibrahim have six children:[18] As a Permaisuri of Johor, Raja Zarith Sofiah's full style and title in Malay: Duli Yang Maha Mulia Raja Zarith Sofiah binti Almarhum Sultan Idris Shah, D.K.

(Perak), S.P.C.M., Permaisuri Johor[19] in English: Her Majesty Raja Zarith Sofiah binti Almarhum Sultan Idris Shah, D.K.