The meridian 146° east of Greenwich is a line of longitude that extends from the North Pole across the Arctic Ocean, Asia, the Pacific Ocean, Australasia, the Indian Ocean, the Southern Ocean, and Antarctica to the South Pole. The 146th meridian east forms a great circle with the 34th meridian west.

From Pole to Pole

Starting at the North Pole and heading south to the South Pole, the 146th meridian east passes through: ! scope="col" width="130" | Co-ordinates ! scope="col" width="140" | Country, territory or sea ! scope="col" | Notes ! scope="row" style="background:#b0e0e6;" | Arctic Ocean ! scope="row" style="background:#b0e0e6;" | East Siberian Sea ! scope="row" | 🇷🇺 ! scope="row" style="background:#b0e0e6;" | Sea of Okhotsk ! scope="row" | Kuril Islands ! scope="row" style="background:#b0e0e6;" | Pacific Ocean ! scope="row" | Kuril Islands ! scope="row" style="background:#b0e0e6;" | Pacific Ocean ! scope="row" style="background:#b0e0e6;" | Bismarck Sea ! scope="row" | 🇵🇬 ! scope="row" style="background:#b0e0e6;" | Bismarck Sea ! scope="row" | 🇵🇬 ! scope="row" style="background:#b0e0e6;" | Coral Sea ! scope="row" | 🇦🇺 ! scope="row" style="background:#b0e0e6;" | Coral Sea ! scope="row" | 🇦🇺 ! scope="row" style="background:#b0e0e6;" | Bass Strait ! scope="row" | 🇦🇺 ! scope="row" style="background:#b0e0e6;" | Indian Ocean ! scope="row" style="background:#b0e0e6;" | Southern Ocean ! scope="row" | Antarctica ! scope="row" style="background:#b0e0e6;" | Southern Ocean ! scope="row" | Antarctica