Al-Kauthar Mosque

{{Short description|Mosque in Tawau, Sabah, Malaysia}}

{{Infobox religious building

| name = Al-Kauthar Mosque

| native_name = Masjid Al-Kauthar

| native_name_lang = ms

| image = Tawau Sabah Masjid-Al-Khauthar-01.jpg

| image_upright = 1.4

| alt =

| caption =

| map_type = Malaysia Sabah

| map_size = 250px

| map_alt =

| map_relief = 1

| map_caption = Location of the mosque in Sabah

| coordinates = {{coord|4|14|36|N|117|53|39|E|type:landmark_region:MY|display=inline,title}}

| coordinates_footnotes =

| religious_affiliation = Sunni Islam

| locale =

| location = Tawau, Sabah

| country = Malaysia

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| organisational_status = Mosque

| functional_status = Active

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| architecture_type = {{nowrap|Mosque architecture}}

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| groundbreaking = 1997

| year_completed = 2002

| construction_cost = RM31.5 million

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| capacity = 17,000 worshippers

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| dome_quantity = One

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| minaret_quantity = One

| minaret_height = {{cvt|58|m}}

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The Al-Kauthar Mosque ({{langx|ms|Masjid Al-Kauthar}}), also known as Masjid Besar Tawau, is a Sunni mosque, located in Tawau, Sabah, Malaysia.