Sirnach

Infobox Swiss town
subject_name = Sirnach
municipality_name = Sirnach
municipality_type = municipality
imagepath_coa = |pixel_coa=


languages = German
canton = Thurgau
iso-code-region = CH-TG
district = Münchwilen
lat_d=47|lat_m=28|lat_NS=N|long_d=9|long_m=0|long_EW=E
postal_code = 8370
municipality_code = 4761
area = 12.4
elevation = 545|elevation_description=
population = 6702|populationof = December 2007 | popofyear = 2007
website = www.sirnach.ch
mayor = |mayor_asof=|mayor_party=
mayor_title = |list_of_mayors =
places =
demonym =
neighboring_municipalities= Eschlikon, Fischingen, Kirchberg (SG), Münchwilen, Wil (SG), Wilen
twintowns = Helvécia (Hungary)|

Sirnach is a municipality in the district of Münchwilen in the canton of Thurgau in Switzerland.