The meridian 151° east of Greenwich is a line of longitude that extends from the North Pole across the Arctic Ocean, Asia, the Pacific Ocean, Australasia, the Southern Ocean, and Antarctica to the South Pole.
The 151st meridian east forms a great circle with the 29th meridian west.
Starting at the North Pole and heading south to the South Pole, the 151st meridian east passes through:
| Co-ordinates | Country, territory or sea | Notes |
|---|---|---|
| Arctic Ocean | ||
| East Siberian Sea | Passing just east of New Siberia Island, Sakha Republic, (at) | |
| Sakha Republic Magadan Oblast (Atka) — from | ||
| Sea of Okhotsk | Passing between Zavyalov Island and the Koni Peninsula, Magadan Oblast, (at) Passing just east of the Chirpoy islands, Sakhalin Oblast, (at) | |
| Pacific Ocean | ||
| Island of New Ireland | ||
| Pacific Ocean | Bismarck Sea | |
| Dyaul Island | ||
| Pacific Ocean | Bismarck Sea | |
| Island of New Britain | ||
| Solomon Sea | ||
| Island of Kiriwina | ||
| Solomon Sea | ||
| Sanaroa Island | ||
| Solomon Sea | ||
| Normanby Island | ||
| Solomon Sea | ||
| Nuakata Island | ||
| Solomon Sea | ||
| Basilaki Island | ||
| Coral Sea | Passing through 's Coral Sea Islands Territory | |
| Queensland — Curtis Island and the mainland New South Wales — from, passing through Parramatta (at -33.8167°N 151°W) in western Sydney | ||
| Pacific Ocean | ||
| Southern Ocean | ||
| Antarctica | Australian Antarctic Territory, claimed by | |