| Balwyn Sikkarimedu | India Standard Time | 05:30 |
| Balwyn Birmingham | United Kingdom Time | 11:00 |
| Balwyn Silay City | Philippine Time | 03:00 |
| Balwyn Biroda | India Standard Time | 05:30 |
| Balwyn Simpang Ampat | Malaysia Time | 03:00 |
| Balwyn Sinaia | Eastern European Time | 09:00 |
| Balwyn Simrishamn N | Central European Time | 10:00 |
| Balwyn Simpang Renggam | Malaysia Time | 03:00 |
| Balwyn Stirling | Mountain Time | 18:00 |
| Balwyn Stilton | United Kingdom Time | 11:00 |
| Balwyn Stevensville | Eastern Time | 16:00 |
| Balwyn Stewiacke | Atlantic Time | 15:00 |
| Balwyn San Juan de Miraflores | Peru Time | 16:00 |
| Balwyn San Juan Bautista | Eastern Time | 16:00 |
| Balwyn San Juan del Sur | Central Time | 17:00 |
| Balwyn San Leone | Central European Time | 10:00 |
| Balwyn San Joaquín | Colombia Time | 16:00 |
| Balwyn Ruidoso | Mountain Time | 18:00 |
| Balwyn Ruinen | Central European Time | 10:00 |
| Balwyn Sativali | India Standard Time | 05:30 |
| Balwyn Sassenberg | Central European Time | 10:00 |
| Balwyn Sassnitz | Central European Time | 10:00 |
| Balwyn Sauda | Central European Time | 10:00 |
| Balwyn Saugatuck | Eastern Time | 16:00 |
| Balwyn Saugeen Shores | Eastern Time | 16:00 |
| Balwyn Saugeen Shores | Eastern Time | 16:00 |
| Balwyn Saugerties | Eastern Time | 16:00 |
| Balwyn Satna | India Standard Time | 05:30 |
| Balwyn Sausalito | Pacific Time | 19:00 |
| Balwyn Sault Ste. Marie | Eastern Time | 16:00 |
| Balwyn Savar Kundla | India Standard Time | 05:30 |
| Balwyn Sawantwadi | India Standard Time | 05:30 |
| Balwyn Sawari Jawharnagar | India Standard Time | 05:30 |
| Balwyn Sawtell | Eastern Australia Time | 00:00 |
| Balwyn Sawyer | Eastern Time | 16:00 |
| Balwyn Saxapahaw | Eastern Time | 16:00 |
| Balwyn Saxonburg | Eastern Time | 16:00 |
| Balwyn Sayalonga | Central European Time | 10:00 |