Antarctica Area (Overall) (ice-free) (ice-covered) Population (permanent) (non-permanent) 7th ≈0 ≈1,000 Government governed by the Antarctic Treaty System Territorial claims Reserved the right to make claims Time Zones None UTC-3 (Graham Land only) Internet TLD .aq Calling Code Dependent on the parent country of each base Antarctica is Earth's southernmost continent, overlying the South Pole. It is situated in the southern hemisp… (More on Antarctica)