Prayer times in Boulder
Colorado, United States
TodayTuesday, 27 October 2026
Hijri16 Jumada al-Ula 1448 AH١٦ جمادى الأولى ١٤٤٨ هـ
Next prayerDhuhr12:45 pm
In 1 h 43 minFajr has ended at sunrise. No prayer is due until Dhuhr.
Fajr6:09amDawn
Sunrise7:25amFajr ends
Asr3:40pmAfternoon
Maghrib6:05pmSunset
Isha7:20pmNight
ImsakStop eating before a fast
5:59 amMidnightPray Isha before this
12:45 amLast third of the nightThe best time for Tahajjud
2:08 amIf you are fasting today
Sehri ends6:09 amAt Fajr. To be safe, stop by 5:59 am (Imsak).
Iftar6:05 pmAt Maghrib, when the sun has set.
The fast lasts11 h 56 minFrom Fajr to Maghrib.
Worked out the way mosques in United States doISNA method, 15° and 15°, Standard Asr
| Date | Hijri | FajrDawn, am | SunriseFajr ends, am | DhuhrMidday | AsrAfternoon, pm | MaghribSunset, pm | IshaNight, pm |
|---|---|---|---|---|---|---|---|
| Dhu al-Qa'dah 1448 continuesذو القعدة | |||||||
| Sat 1 | 24 Dhu | 4:37 | 6:01 | 12:58 | 4:49 | 7:56 | 9:20 |
| Sun 2 | 25 Dhu | 4:36 | 6:00 | 12:58 | 4:49 | 7:57 | 9:21 |
| Mon 3 | 26 Dhu | 4:34 | 5:59 | 12:58 | 4:49 | 7:58 | 9:23 |
| Tue 4 | 27 Dhu | 4:33 | 5:58 | 12:58 | 4:50 | 7:59 | 9:24 |
| Wed 5 | 28 Dhu | 4:31 | 5:56 | 12:58 | 4:50 | 8:00 | 9:25 |
| Thu 6 | 29 Dhu | 4:30 | 5:55 | 12:58 | 4:50 | 8:01 | 9:27 |
| Dhu al-Hijjah 1448 beginsذو الحجة | |||||||
| Fri 7Jumu'ah | 1 Dhu | 4:28 | 5:54 | 12:58 | 4:50 | 8:02 | 9:28 |
| Sat 8 | 2 Dhu | 4:27 | 5:53 | 12:58 | 4:51 | 8:03 | 9:29 |
| Sun 9 | 3 Dhu | 4:25 | 5:52 | 12:58 | 4:51 | 8:04 | 9:31 |
| Mon 10 | 4 Dhu | 4:24 | 5:51 | 12:58 | 4:51 | 8:05 | 9:32 |
| Tue 11 | 5 Dhu | 4:22 | 5:50 | 12:57 | 4:51 | 8:06 | 9:33 |
| Wed 12 | 6 Dhu | 4:21 | 5:49 | 12:57 | 4:52 | 8:07 | 9:35 |
| Thu 13 | 7 Dhu | 4:20 | 5:48 | 12:57 | 4:52 | 8:08 | 9:36 |
| Fri 14Jumu'ah | 8 Dhu | 4:18 | 5:47 | 12:57 | 4:52 | 8:09 | 9:37 |
| Sat 15 | 9 Dhu | 4:17 | 5:46 | 12:57 | 4:52 | 8:10 | 9:39 |
| Sun 16 | 10 Dhu | 4:16 | 5:45 | 12:57 | 4:53 | 8:11 | 9:40 |
| Mon 17 | 11 Dhu | 4:15 | 5:44 | 12:58 | 4:53 | 8:11 | 9:41 |
| Tue 18 | 12 Dhu | 4:13 | 5:43 | 12:58 | 4:53 | 8:12 | 9:43 |
| Wed 19 | 13 Dhu | 4:12 | 5:42 | 12:58 | 4:53 | 8:13 | 9:44 |
| Thu 20 | 14 Dhu | 4:11 | 5:42 | 12:58 | 4:54 | 8:14 | 9:45 |
| Fri 21Jumu'ah | 15 Dhu | 4:10 | 5:41 | 12:58 | 4:54 | 8:15 | 9:46 |
| Sat 22 | 16 Dhu | 4:09 | 5:40 | 12:58 | 4:54 | 8:16 | 9:48 |
| Sun 23 | 17 Dhu | 4:08 | 5:39 | 12:58 | 4:54 | 8:17 | 9:49 |
| Mon 24 | 18 Dhu | 4:07 | 5:39 | 12:58 | 4:55 | 8:18 | 9:50 |
| Tue 25 | 19 Dhu | 4:06 | 5:38 | 12:58 | 4:55 | 8:18 | 9:51 |
| Wed 26 | 20 Dhu | 4:05 | 5:37 | 12:58 | 4:55 | 8:19 | 9:52 |
| Thu 27 | 21 Dhu | 4:04 | 5:37 | 12:58 | 4:55 | 8:20 | 9:54 |
| Fri 28Jumu'ah | 22 Dhu | 4:03 | 5:36 | 12:58 | 4:56 | 8:21 | 9:55 |
| Sat 29 | 23 Dhu | 4:02 | 5:36 | 12:59 | 4:56 | 8:22 | 9:56 |
| Sun 30 | 24 Dhu | 4:01 | 5:35 | 12:59 | 4:56 | 8:22 | 9:57 |
| Mon 31 | 25 Dhu | 4:00 | 5:35 | 12:59 | 4:56 | 8:23 | 9:58 |
| Date | Hijri | Sehri endsFajr, am | IftarMaghrib, pm | Fasthours | Often fasted |
|---|---|---|---|---|---|
| Dhu al-Qa'dah 1448 continuesذو القعدة | |||||
| Sat 1 | 24 Dhu | 4:37 | 7:56 | 15 h 19 min | |
| Sun 2 | 25 Dhu | 4:36 | 7:57 | 15 h 21 min | |
| Mon 3 | 26 Dhu | 4:34 | 7:58 | 15 h 24 min | Monday |
| Tue 4 | 27 Dhu | 4:33 | 7:59 | 15 h 26 min | |
| Wed 5 | 28 Dhu | 4:31 | 8:00 | 15 h 29 min | |
| Thu 6 | 29 Dhu | 4:30 | 8:01 | 15 h 31 min | Thursday |
| Dhu al-Hijjah 1448 beginsذو الحجة | |||||
| Fri 7 | 1 Dhu | 4:28 | 8:02 | 15 h 34 min | |
| Sat 8 | 2 Dhu | 4:27 | 8:03 | 15 h 36 min | |
| Sun 9 | 3 Dhu | 4:25 | 8:04 | 15 h 39 min | |
| Mon 10 | 4 Dhu | 4:24 | 8:05 | 15 h 41 min | Monday |
| Tue 11 | 5 Dhu | 4:22 | 8:06 | 15 h 44 min | |
| Wed 12 | 6 Dhu | 4:21 | 8:07 | 15 h 46 min | |
| Thu 13 | 7 Dhu | 4:20 | 8:08 | 15 h 48 min | Thursday |
| Fri 14 | 8 Dhu | 4:18 | 8:09 | 15 h 51 min | |
| Sat 15 | 9 Dhu | 4:17 | 8:10 | 15 h 53 min | Day of Arafah |
| Sun 16 | 10 Dhu | 4:16 | 8:11 | 15 h 55 min | Eid al-Adha, no fasting |
| Mon 17 | 11 Dhu | 4:15 | 8:11 | 15 h 56 min | Monday |
| Tue 18 | 12 Dhu | 4:13 | 8:12 | 15 h 59 min | |
| Wed 19 | 13 Dhu | 4:12 | 8:13 | 16 h 1 min | |
| Thu 20 | 14 Dhu | 4:11 | 8:14 | 16 h 3 min | White Day, Thursday |
| Fri 21 | 15 Dhu | 4:10 | 8:15 | 16 h 5 min | White Day |
| Sat 22 | 16 Dhu | 4:09 | 8:16 | 16 h 7 min | |
| Sun 23 | 17 Dhu | 4:08 | 8:17 | 16 h 9 min | |
| Mon 24 | 18 Dhu | 4:07 | 8:18 | 16 h 11 min | Monday |
| Tue 25 | 19 Dhu | 4:06 | 8:18 | 16 h 12 min | |
| Wed 26 | 20 Dhu | 4:05 | 8:19 | 16 h 14 min | |
| Thu 27 | 21 Dhu | 4:04 | 8:20 | 16 h 16 min | Thursday |
| Fri 28 | 22 Dhu | 4:03 | 8:21 | 16 h 18 min | |
| Sat 29 | 23 Dhu | 4:02 | 8:22 | 16 h 20 min | |
| Sun 30 | 24 Dhu | 4:01 | 8:22 | 16 h 21 min | |
| Mon 31 | 25 Dhu | 4:00 | 8:23 | 16 h 23 min | Monday |
Stop eating by Imsak, ten minutes before Sehri ends, to be safe. Ramadan and the marked days follow the Hijri date above; where the moon is sighted a day later, they move with it.
These times are worked out from the position of the sun for Boulder (40.0150, -105.2706, time zone America/Denver), with the Islamic Society of North America method, the way most mosques in United States do. Your mosque may differ by a minute or two, as many round their times or add a few minutes for safety. Imsak is ten minutes before Fajr. The Hijri date follows the Umm al-Qura calendar; the month begins where the moon is sighted, so it can differ by a day.
Questions about Boulder
What time is Fajr in Boulder today?
Fajr is at 6:09 am and sunrise at 7:25 am, so the time for Fajr ends then.
When is Maghrib and Iftar in Boulder today?
Maghrib, and Iftar for those fasting, is at 6:05 pm. Sehri ends at Fajr, 6:09 am.
What time is Isha in Boulder?
Isha is at 7:20 pm today, and its time lasts until Fajr.
Which calculation method is used?
The Islamic Society of North America method, 15° and 15°, the way most mosques in United States work it out, with the standard Asr.