Here is the schedule for breaking fast and the beginning of fasting (Imsak) for Ramadan in the year 2023 (Masihi) or 1444 (Hijrah) for zones throughout the state of Sabah.
This is an official attachment of the Ramadan schedule published by Jabatan Kemajuan Islam Malaysia (JAKIM) in collaboration with Jabatan Mufti Negeri Sabah.

Hopefully, this schedule will be helpful for all Muslims in the state of Sabah to know the ideal time for Sahur before the Subuh prayer and for breaking the fast at the correct time.
Zone 1 Sabah: Tomanggong, Sukau, Bandar Sandakan, Samawang, Kota Kinabatangan dan Bukit Garam

Zone 2: Bahagian Sandakan (Barat) Terusan, Beluran, Kuamut, Jambongan, Paitan, Telupid, Tongod Dan Pinangah

Zone 3: Bahagian Tawau (Timur) Tambisan, Sahabat, Tungku, Semporna, Silabukan, Kunak dan Lahad Datu

Zone 4: Bahagian Tawau (Barat) Balung, Bandar Tawau, Pulau Sebatik, Merotai dan Kalabakan

Zone 5: Pulau Banggi, Pitas, Kota Marudu, Matunggong dan Bandar Kudat

Zone 6: Gunung Kinabalu – Ketinggian (4101M)

Zone 7: (Bahagian Pantai Barat) Ranau, Kota Belud, Tuaran, Penampang, Kota Kinabalu, Putatan dan Papar

Zone 8: Bahagian Pedalaman (Atas) Pensiangan, Nabawan, Sook, Sepulut, Tambunan dan Keningau

Zone 9: Bahagian Pedalaman (Bawah) Tenom, Long Pa Sia, Membakut, Beaufort, Kuala Penyu, Weston, Menumbok dan Sipitang

My Weekend Plan sends love to you and your family this Ramadan. May you have a happy Ramadan full of joy 🌙 Selamat Berpuasa~
Source: MYSumber