Thmuis (/ˈθmjuːɪs/; Greek: Θμοῦις; Arabic: Tell El-Timai) was a city in Lower Egypt, located on the canal east of the Nile, between its Tanitic and Mendesian branches.
During the Ptolemaic period, Thmuis succeeded Djedet as the capital of Lower Egypt's 16th nome of Kha (Herodotus (II, 166)).
Today it is part of the Coptic Holy Metropolitanate of Beheira (Thmuis & Hermopolis Parva), Mariout (Mariotis), Marsa Matruh (Antiphrae & Paractorium), Libya (Livis) and Pentapolis (Cyrenaica).
It was in existence at the time of the Muslim invasion of Egypt in 642 AD, and was later called Al-Mourad or "Al-Mouradeh"; it must have disappeared after the Ottoman conquest of Egypt.[why?]
Its ruins are at Tell El-Timai, about five miles north-west of Sinbellawein, a station on the railway from Zagazig to Mansourah in the central Delta.