The meridian 145° 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 145th meridian east forms a great circle with the 35th meridian west.

From Pole to Pole

Starting at the North Pole and heading south to the South Pole, the 145th 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" | 🇷🇺 ! scope="row" style="background:#b0e0e6;" | East Siberian Sea ! scope="row" | 🇷🇺 ! scope="row" style="background:#b0e0e6;" | Sea of Okhotsk ! scope="row" | 🇯🇵 ! scope="row" style="background:#b0e0e6;" | Pacific Ocean ! scope="row" | 🇵🇬 ! scope="row" style="background:#b0e0e6;" | Pacific Ocean ! scope="row" | 🇵🇬 ! scope="row" style="background:#b0e0e6;" | Coral Sea ! scope="row" | 🇦🇺 ! scope="row" style="background:#b0e0e6;" | Port Phillip Bay ! 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