Thousand Lights Mosque

{{Short description|Mosque in Chennai, Tamil Nadu, India}}

{{Use dmy dates|date=March 2019}}

{{Use Indian English|date=March 2019}}

{{Infobox religious building

| name = Thousand Lights Mosque

| native_name = ஆயிரம்விளக்கு மசூதி

| native_name_lang = ta

| image = Thousand Lights Mosque (6708375421).jpg

| image_upright = 1.4

| alt =

| caption = The mosque and its domes, in 2011

| religious_affiliation = Shia Islam

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| organisational_status = Mosque

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| functional_status = Active

| religious_features_label =

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| location = Chennai, Tamil Nadu

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| country = India

| map_type = India Chennai

| map_size = 250

| map_alt =

| map_relief = yes

| map_caption = The mosque located in Chennai

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| coordinates = {{coord|13|3|18|N|80|15|18|E|type:landmark_region:IN-TN|display=inline,title}}

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| heritage_designation =

| architect = Nawab Umdat ul-Umara

| architecture_type = {{nowrap|Mosque architecture}}

| architecture_style = Indo-Islamic

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| year_completed = 1810

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| capacity = 1,000 worshippers

| length =

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| dome_quantity = Five

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| minaret_quantity = Two

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| inscriptions = Many

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| website = {{URL|princeofarcot.org}}

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}}

The Thousand Lights Mosque ({{langx|ta|ஆயிரம்விளக்கு மசூதி}}) is a Shi'ite mosque in Anna Salai in Chennai, in the state of Tamil Nadu, India. It is one of the largest mosques in the country and is a revered place of worship and azadari for Shia Muslims.{{cite web |url=http://www.princeofarcot.org/contributions.html#4 |title=About |work=Prince of Arcot |date=1990-11-22 |access-date=21 July 2015 }}{{self-published-inline|date=February 2025}}