| Type: | suburb |
| Willoughby East | |
| City: | Sydney |
| State: | nsw |
| Mayor: | Cr Gail Giles-Gidney |
| Lga: | City of Willoughby |
| Postcode: | 2068 |
| Local Map: | yes |
| Zoom: | 12 |
| Pop: | 1,864 |
| Stategov: | Willoughby |
| Fedgov: | North Sydney |
| Near-Nw: | Willoughby |
| Near-N: | North Willoughby |
| Near-Ne: | Castle Cove |
| Near-W: | Willoughby |
| Near-E: | Middle Cove |
| Near-Sw: | Willoughby |
| Near-S: | Northbridge |
| Near-Se: | Castlecrag |
| Dist1: | 9 |
| Dir1: | north |
| Location1: | Sydney CBD |
Willoughby East is a suburb on the lower North Shore of Sydney, in the state of New South Wales, Australia. Willoughby East is located 9 kilometres north of the Sydney central business district, in the local government area of the City of Willoughby.
In the 2021 Census, there were 1,864 people in Willoughby East. 73.1% of people were born in Australia and 81.0% of people spoke only English at home. The most common responses for religion were No Religion 38.0%, Catholic 31.5% and Anglican 13.1%.
A bus depot is located in Stan Street.