| Sibu Muzaffarabad | Pakistan Time | 03:00 |
| Sibu Guadalupe | Central Time | 13:00 |
| Sibu Bağcılar | Turkey Time | 05:00 |
| Sibu Sulaymaniyah | Arabian Time | 05:00 |
| Sibu Cúcuta | Colombia Time | 13:00 |
| Sibu Moradabad | India Standard Time | 02:30 |
| Sibu N'Djamena | West Africa Time | 07:00 |
| Sibu Langfang | China Time | 00:00 |
| Sibu Zhumadian | China Time | 00:00 |
| Sibu Yantai | China Time | 00:00 |
| Sibu Lviv | Eastern European Time | 05:00 |
| Sibu Merida | Central Time | 13:00 |
| Sibu Tlalnepantla | Central Time | 13:00 |
| Sibu Edmonton | Mountain Time | 14:00 |
| Sibu Jeonju-si | Korean Time | -01:00 |
| Sibu Zhuzhou | China Time | 00:00 |
| Sibu Subang Jaya | Malaysia Time | 00:00 |
| Sibu Bhiwandi | India Standard Time | 02:30 |
| Sibu Pekanbaru | Western Indonesia Time | 01:00 |
| Sibu Seville | Central European Time | 06:00 |
| Sibu Tolyatti | Samara Time | 04:00 |
| Sibu Jaboatão | Brasilia Time | 11:00 |
| Sibu Shizuoka | Japan Time | -01:00 |
| Sibu Santo Domingo Oeste | Atlantic Time | 12:00 |
| Sibu Rajshahi | Bangladesh Time | 02:00 |
| Sibu City of Balikpapan | Central Indonesia Time | 00:00 |
| Sibu Changzhi | China Time | 00:00 |
| Sibu Bulawayo | Central Africa Time | 06:00 |
| Sibu Zagreb | Central European Time | 06:00 |
| Sibu Agadir | Western European Time | 07:00 |
| Sibu Sarajevo | Central European Time | 06:00 |
| Sibu La Plata | Argentina Time | 11:00 |
| Sibu Tunis | Central European Time | 07:00 |
| Sibu Zhangjiakou | China Time | 00:00 |
| Sibu Zigong | China Time | 00:00 |
| Sibu Fuxin | China Time | 00:00 |
| Sibu Enugu | West Africa Time | 07:00 |
| Sibu Tangier | Western European Time | 07:00 |
| Sibu Huangshi | China Time | 00:00 |
| Sibu Liaoyang | China Time | 00:00 |
| Sibu Sheffield | United Kingdom Time | 07:00 |
| Sibu Seattle | Pacific Time | 15:00 |
| Sibu Denver | Mountain Time | 14:00 |
| Sibu El Paso | Mountain Time | 14:00 |
| Sibu Kumamoto | Japan Time | -01:00 |
| Sibu Raipur | India Standard Time | 02:30 |
| Sibu General Santos | Philippine Time | 00:00 |
| Sibu Dushanbe | Tajikistan Time | 03:00 |
| Sibu Osasco | Brasilia Time | 11:00 |
| Sibu San Luis Potosi | Central Time | 13:00 |