| 28 May | |
| Settlement Type: | Urban-type settlement |
| Native Name: | 28 May |
| Pushpin Map: | Azerbaijan |
| Pushpin Mapsize: | 300 |
| Subdivision Type: | Country |
| Subdivision Name: |  Azerbaijan |
| Subdivision Type1: | City |
| Subdivision Name1: | Baku |
| Subdivision Type2: | Raion |
| Subdivision Name2: | Binəqədi |
| Population As Of: | 2020 |
| Population Total: | 7,100 |
| Timezone: | AZT |
| Utc Offset: | +4 |
| Utc Offset Dst: | +5 |
| Coordinates: | 40.4619°N 49.6383°W |
28 May is an urban-type settlement in the Binəqədi raion of Baku, Azerbaijan. It is part of the municipality of Xocəsən.
The population of 28 May as of 1 January 2015 was 7,000 (including 3.7 thousand men and 3.3 thousand women),[1] as of 1 January 2020, the official population of the village was 7.1 thousand residents (including 3.7 thousand men and 3.4 thousand women).[2] The authorities of the Binəqədi raion estimate the actual population of the settlement (including the unregistered population) to be over 10 thousand inhabitants. 99% of the population of the settlement are ethnic Azerbaijanis, in addition to them, a small number of Russians, Tatars and other ethnic groups live in the village.