Zuyderzée was a department of the First French Empire in the present-day Netherlands. It is named after the Zuiderzee sea inlet. It was formed in 1810, when the Kingdom of Holland was annexed by France. Its territory corresponded more or less with the present-day Dutch provinces of North Holland and Utrecht. Its capital was Amsterdam.
- Amsterdam, cantons: Amsterdam (6 cantons), Baambrugge, Kudelstaart, Loenen, Naarden, Nieuwer-Amstel, Oud-Loosdrecht, Watergraafsmeer and Weesp.
- Alkmaar, cantons: Alkmaar (2 cantons), De Rijp, Schagen, Texel, Wieringen and Zijpe.
- Amersfoort, cantons: Amersfoort (2 cantons), Rhenen and Wijk bij Duurstede.
- Haarlem, cantons: Beverwijk, Bloemendaal, Haarlem (2 cantons), Heemstede, Oostzaandam, Westzaan and Westzaandam.
- Hoorn, cantons: Enkhuizen, Grootebroek-Edam- Purmerend, Hoorn (2 cantons), Medemblik and Monnickendam.
- Utrecht, cantons: IJsselstein, Maarssen, Mijdrecht, Schoonhoven, Utrecht (2 cantons) and Woerden.
Its population in 1812 was 507,500, and its area was 950,100 hectares.