Sistan kap Baluchestan Séng (Pho-su-gí: استان سمنان) sī Iran ê chi̍t ê séng.

Sistan kap Baluchestan Séng
استان سمنان
—  séng  —
Skyline of Sistan kap Baluchestan Séng
Sistan kap Baluchestan Séng ê uī-tì
Kok-ka Flag of Iran.svg Iran
Bīn-chek
 - Lóng-chóng 181,785 km2
Jîn-kháu
 - Lóng-chóng 2,775,014 lâng
 - Bi̍t-tō͘ 15.3/km2
Sî-khu IRST (UTC+03:30)
 - Jo̍at--lâng IRST (UTC+04:30)