Sidhmukh
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{{refimprove|date=May 2025}}
{{Sources exist|date=November 2024}}
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{{Use dmy dates|date=October 2018}}
{{Use Indian English|date=October 2018}}
{{Infobox settlement
| name =Sidhmukh
| native_name =
| native_name_lang =
| other_name =
| nickname =
| settlement_type = Tehsil
| image_skyline =
| image_alt =
| image_caption =
| pushpin_map = India Rajasthan#India
| pushpin_label_position = right
| pushpin_map_alt =
| pushpin_map_caption = Location in Rajasthan, India
| coordinates = {{coord|28.95|N|75.46|E|display=inline,title}}
| subdivision_type = Country
| subdivision_name = {{flag|India}}
| subdivision_type1 = State
| subdivision_name1 = Rajasthan
| subdivision_type2 = District
| subdivision_name2 = Churu
| established_title =
| established_date =
| founder =
| named_for =
| government_type =
| government_body =
| unit_pref = Metric
| area_footnotes =
| area_rank =
| area_total_km2 =
| elevation_footnotes =
| elevation_m =
| population_total = 25697
| population_as_of = 2019
| population_rank =
| population_density_km2 = auto
| population_demonym =
| population_footnotes =
| demographics_type1 = Languages
| demographics1_title1 = Official
| demographics1_info1 = Hindi, English
| demographics1_title2 = Regional
| demographics1_info2 =
| timezone1 = IST
| utc_offset1 = +5:30
| postal_code_type = PIN
| postal_code = 331701
| area_code_type = Telephone code
| area_code = 01559
| registration_plate = RJ10
| website =
| iso_code = RJ-IN
| footnotes =
}}
Sidhmukh is a town and the tehsil headquarters in the Churu district of Rajasthan, India.{{cite web |author= |date=2011 |title=Basic Population Figures of India, States, Districts, Sub-District and Village, 2011 |url=https://censusindia.gov.in/nada/index.php/catalog/42554/download/46180/2011-IndiaStateDistSbDistVill-0000.xlsx |website=censusindia.gov.in |publisher=Ministry of Home Affairs |access-date=May 18, 2025 |archive-url=https://web.archive.org/web/20220711042331/https://censusindia.gov.in/nada/index.php/catalog/42554/download/46180/2011-IndiaStateDistSbDistVill-0000.xlsx |archive-date=2022-07-11}}