| Official Name: | 1st May |
| Native Name: | 1-е Мая |
| Settlement Type: | Settlement |
| Pushpin Map: | Russia Tver Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Tver Oblast |
| Subdivision Name3: | Konakovsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +03:00 |
| Coordinates: | 56.8533°N 36.6903°W |
1st May (Russian: 1-е Ма́я|Pervoye Maya) is a rural locality (a settlement) and the administrative center of Pervomayskoye Rural Settlement of Konakovsky District, Russia. The population was 694 as of 2008.
The settlement is located on the Soz River, 45 km north of Konakovo (the district's administrative centre) by road. Karpovskoye is the nearest rural locality.[1]