Fajr Prayer Times — Hanoi, Vietnam – 04:13
Today's Islamic prayer times in Hanoi, Vietnam include Fajr, Dhuhr, Asr, Maghrib and Isha. View the full Muslim prayer timetable for today and the upcoming days.
Fajr Prayer Times
04:13
Hanoi, Vietnam · Muslim World League
Today's Salah Times in Hanoi
Dawn breaks over Hanoi at 04:13. Meet it in sujood and the rest of the day arranges itself.
The Dawn Window in Hanoi
Today’s Fajr opens at 04:13 and yields to sunrise at 05:32 — a 79-minute dawn window for the believer to stand, recite and prepare.
Why Capital Times Don’t Apply
Hanoi’s Fajr at 04:13 runs 16 minute(s) earlier than Ho Chi Minh City — relying on capital times alone misaligns the prayer.
Dawn at 18°
Today’s 04:13 occurs the moment the sun reaches 18° beneath Hanoi’s horizon — a measurement the unaided eye cannot make, which is why the calendar matters.
High-Latitude Adjustment
For latitudes where dawn never fully arrives, the calendar applies a high-latitude rule — at 21.0°, Hanoi’s Fajr at 04:13 reflects that adjustment when relevant.
By Week’s End
By the end of this week in Hanoi, Fajr will reach roughly 3 minute(s) later of today’s 04:13.
Latitude Meets Angle
At 21.0° latitude, a 18° solar depression produces today’s 79-minute dawn window in Hanoi — different latitudes at the same angle yield very different windows.
Turkey (Diyanet)
Diyanet uses tested local rules for Turkey; for Hanoi, the Muslim World League method governs today’s 04:13.
Sunrise Footprint
Today’s sunrise in Hanoi reaches 05:32; over the next week it adjusts about 3 minute(s) later, dragging Fajr with it.