The 63rd parallel south is a circle of latitude that is 63 degrees south of the Earth's equatorial plane. It crosses the Southern Ocean and Antarctica.

Around the world

Starting at the Prime Meridian and heading eastwards, the parallel 63 south passes through:

! scope="col" width="125" | Co-ordinates ! scope="col" | Country, territory or sea ! scope="col" | Notes |-valign="top" | style="background:#b0e0e6;" | ! scope="row" style="background:#b0e0e6;" | Southern Ocean | style="background:#b0e0e6;" | South of the Atlantic Ocean
South of the Indian Ocean
South of the Pacific Ocean
South of the Atlantic Ocean |-valign="top" | ! scope="row" | Antarctica | Smith Island, claimed by , and |- | style="background:#b0e0e6;" | ! scope="row" style="background:#b0e0e6;" | Southern Ocean | style="background:#b0e0e6;" | South of the Atlantic Ocean |-valign="top" | ! scope="row" | Antarctica | Deception Island, claimed by , and |- | style="background:#b0e0e6;" | ! scope="row" style="background:#b0e0e6;" | Southern Ocean | style="background:#b0e0e6;" | South of the Atlantic Ocean |-valign="top" | ! scope="row" | Antarctica | D'Urville Island, claimed by , and |- | style="background:#b0e0e6;" | ! scope="row" style="background:#b0e0e6;" | Southern Ocean | style="background:#b0e0e6;" | South of the Atlantic Ocean |}

See also

• 62nd parallel south
• 64th parallel south

fr:63e parall le sud nl:63e breedtegraad zuid pt:Paralelo 63 S