10th meridian west

Line across the Earth
10°
10th meridian west

The meridian 10° west of Greenwich is a line of longitude that extends from the North Pole across the Arctic Ocean, the Atlantic Ocean, Ireland, Africa, the Southern Ocean, and Antarctica to the South Pole.

The 10th meridian west forms a great circle with the 170th meridian east.

The meridian defines the western limit of the New Swabia area in Queen Maud Land, Antarctica.