| Dehradun Kaveripakkam | India Standard Time | 00:00 |
| Dehradun Santa Nella | Pacific Time | 12:30 |
| Dehradun Nakahara Ward | Japan Time | -03:30 |
| Dehradun Santa Oliva | Central European Time | 03:30 |
| Dehradun Kawartha Lakes | Eastern Time | 09:30 |
| Dehradun Senden | Central European Time | 03:30 |
| Dehradun Kawarau Falls | New Zealand Time | -06:30 |
| Dehradun Sendra | India Standard Time | 00:00 |
| Dehradun Kayathar | India Standard Time | 00:00 |
| Dehradun Senegal | Peru Time | 10:30 |
| Dehradun Kayamkulam | India Standard Time | 00:00 |
| Dehradun Santa Rosa Beach | Central Time | 10:30 |
| Dehradun Sengurichi | India Standard Time | 00:00 |
| Dehradun Sennfeld | Central European Time | 03:30 |
| Dehradun Seoul | Korean Time | -03:30 |
| Dehradun Seoul | Korean Time | -03:30 |
| Dehradun Sepang | Malaysia Time | -02:30 |
| Dehradun Sepang | Malaysia Time | -02:30 |
| Dehradun Sequim | Pacific Time | 12:30 |
| Dehradun Seseña Nuevo | Central European Time | 03:30 |
| Dehradun Serranópolis | Brasilia Time | 08:30 |
| Dehradun Serdang | Malaysia Time | -02:30 |
| Dehradun Seri Gading | Malaysia Time | -02:30 |
| Dehradun Seri Kembangan | Malaysia Time | -02:30 |
| Dehradun Seri Manjung | Malaysia Time | -02:30 |
| Dehradun Zuidhorn | Central European Time | 03:30 |
| Dehradun Zuidoostbeemster | Central European Time | 03:30 |
| Dehradun Zoutelande | Central European Time | 03:30 |
| Dehradun Zugliano | Central European Time | 03:30 |
| Dehradun Zürs | Central European Time | 03:30 |
| Dehradun Zwingenberg | Central European Time | 03:30 |
| Dehradun Zwiefalten | Central European Time | 03:30 |
| Dehradun Zweisimmen | Central European Time | 03:30 |
| Dehradun Xuchang | China Time | -02:30 |
| Dehradun Xuzhou | China Time | -02:30 |
| Dehradun Yaliyuru | India Standard Time | 00:00 |
| Dehradun Yallabatharra | Western Australia Time | -02:30 |
| Dehradun Yallambie | Eastern Australia Time | -04:30 |