Gmina Szulborze Wielkie is a rural gmina (administrative district) in Ostrów Mazowiecka County, Masovian Voivodeship, in east-central Poland. Its seat is the village of Szulborze Wielkie, which lies approximately 23 kilometres (14 mi) east of Ostrów Mazowiecka and 104 km (65 mi) north-east of Warsaw.

The gmina covers an area of 46.71 square kilometres (18.0 sq mi), and as of 2006 its total population is 1,824 (1,798 in 2013).

Gmina Szulborze Wielkie contains the villages and settlements of Brulino-Lipskie, Godlewo-Gudosze, Gostkowo, Grędzice, Helenowo, Janczewo Wielkie, Janczewo-Sukmanki, Leśniewo, Mianówek, Słup-Kolonia, Smolewo-Parcele, Smolewo-Wieś, Świerże-Leśniewek, Szulborze Wielkie, Uścianek-Dębianka and Zakrzewo-Zalesie.

Gmina Szulborze Wielkie is bordered by the gminas of Andrzejewo, Czyżew-Osada, Nur and Zaręby Kościelne.

• Polish official population figures 2006