Pax (Kiuta Paxi in Antarctic) is the de-facto capital and largest city in Independent Antarctica. It is located inside Ygnasuz Island, off the coast of "mainland" Antarctica, near the tip of the Antarctic Peninsula. Pax is home to the National University of Independent Antarctica. It was founded on 14 December, 573 AD, making it one of the oldest cities in the Southern Hemisphere.

Pax is the largest city in Independent Antarctica as well as the largest Antarctic speaking metropolis in the world. As a result, standard Antarctic is based on the speech of Pax.