| Gwatar Bay | |
|---|---|
| Jiwani Bay | |
 Satellite photo of Gwatar Bay (at bottom right) | |
  Gwatar Bay Location between Iran and Pakistan | |
| Location | Dashtiari County, Sistan and Baluchestan province, Iran Gwadar District, Balochistan province, Pakistan |
| Coordinates | 25°06′49″N 61°36′51″E / 25.11361°N 61.61417°E |
| River sources | Bahu Kalat River, Dasht River |
| Max. length | 30 kilometres (19 mi) |
| Max. width | 16 kilometres (9.9 mi) |
| Settlements | Bandar Gavater, Jiwani, Pasabandar |
Gwatar Bay (Persian: خلیج گواتر, Urdu: خلیج گواتر) is an inlet of the Arabian Sea, located on the northeast of the Gulf of Oman, and indenting the Makran coast at the southernmost part of the border of Iran and Pakistan.