Singapore | Postal Codes | Area Codes
Area Codes in Singapore
Administration areas or states in Singapore
Country Calling Code: +65
| Area Code | City | Administrative Region | Country Or Region | City Population | Timezone | Time | UTC |
|---|---|---|---|---|---|---|---|
| 1800 | Toll-Free Line Services | Special | Singapore | — | Singapore Time | 8:10 PM Wed | UTC+08 |
| 1900 | Premium Service | Special | Singapore | — | Singapore Time | 8:10 PM Wed | UTC+08 |
| 3 | VoIP | Mobile | Singapore | — | Singapore Time | 8:10 PM Wed | UTC+08 |
| 635 | — | — | Singapore | — | Singapore Time | 8:10 PM Wed | UTC+08 |
| 644 | — | — | Singapore | — | Singapore Time | 8:10 PM Wed | UTC+08 |
| 645 | Ang Mo Kio | North East Community Development Council | Singapore | — | Singapore Time | 8:10 PM Wed | UTC+08 |
| 653 | — | — | Singapore | — | Singapore Time | 8:10 PM Wed | UTC+08 |
| 673 | Geylang | — | Singapore | — | Singapore Time | 8:10 PM Wed | UTC+08 |
| 675 | Sembawang Park | — | Singapore | — | Singapore Time | 8:10 PM Wed | UTC+08 |
| 676 | — | — | Singapore | — | Singapore Time | 8:10 PM Wed | UTC+08 |
| 677 | Tampines | — | Singapore | — | Singapore Time | 8:10 PM Wed | UTC+08 |
| 678 | Tampines | — | Singapore | — | Singapore Time | 8:10 PM Wed | UTC+08 |
| 8 | Mobile Phones | Mobile | Singapore | — | Singapore Time | 8:10 PM Wed | UTC+08 |
| 800 | Toll-Free International Services | Special | Singapore | — | Singapore Time | 8:10 PM Wed | UTC+08 |
| 9 | Mobile Phones | Mobile | Singapore | — | Singapore Time | 8:10 PM Wed | UTC+08 |
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