Prayer times in Boulder
Colorado, United States
TodayThursday, 29 October 2026
Hijri18 Jumada al-Ula 1448 AH١٨ جمادى الأولى ١٤٤٨ هـ
Next prayer, tomorrowFajr6:12 am
In 9 h 54 minIt is Isha time now, until Fajr.
Fajr6:11amDawn
Sunrise7:27amFajr ends
Dhuhr12:45pmMidday
Asr3:38pmAfternoon
Maghrib6:02pmSunset
Isha7:18pmNight
ImsakStop eating before a fast
6:01 amMidnightPray Isha before this
12:44 amLast third of the nightThe best time for Tahajjud
2:08 amIf you are fasting tomorrow
Sehri ends6:12 amAt Fajr. To be safe, stop by 6:02 am (Imsak).
Iftar6:01 pmAt Maghrib, when the sun has set.
The fast lasts11 h 49 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 |
|---|---|---|---|---|---|---|---|
| Rajab 1446 beginsرجب | |||||||
| Wed 1 | 1 Rajab | 6:02 | 7:23 | 12:05 | 2:29 | 4:47 | 6:08 |
| Thu 2 | 2 Rajab | 6:02 | 7:23 | 12:05 | 2:30 | 4:48 | 6:09 |
| Fri 3Jumu'ah | 3 Rajab | 6:02 | 7:23 | 12:06 | 2:31 | 4:49 | 6:09 |
| Sat 4 | 4 Rajab | 6:03 | 7:23 | 12:06 | 2:31 | 4:50 | 6:10 |
| Sun 5 | 5 Rajab | 6:03 | 7:23 | 12:07 | 2:32 | 4:50 | 6:11 |
| Mon 6 | 6 Rajab | 6:03 | 7:23 | 12:07 | 2:33 | 4:51 | 6:12 |
| Tue 7 | 7 Rajab | 6:03 | 7:23 | 12:08 | 2:34 | 4:52 | 6:13 |
| Wed 8 | 8 Rajab | 6:03 | 7:23 | 12:08 | 2:35 | 4:53 | 6:14 |
| Thu 9 | 9 Rajab | 6:03 | 7:23 | 12:08 | 2:36 | 4:54 | 6:15 |
| Fri 10Jumu'ah | 10 Rajab | 6:02 | 7:23 | 12:09 | 2:37 | 4:55 | 6:15 |
| Sat 11 | 11 Rajab | 6:02 | 7:22 | 12:09 | 2:38 | 4:56 | 6:16 |
| Sun 12 | 12 Rajab | 6:02 | 7:22 | 12:10 | 2:39 | 4:57 | 6:17 |
| Mon 13 | 13 Rajab | 6:02 | 7:22 | 12:10 | 2:40 | 4:59 | 6:18 |
| Tue 14 | 14 Rajab | 6:02 | 7:21 | 12:10 | 2:41 | 5:00 | 6:19 |
| Wed 15 | 15 Rajab | 6:02 | 7:21 | 12:11 | 2:42 | 5:01 | 6:20 |
| Thu 16 | 16 Rajab | 6:01 | 7:21 | 12:11 | 2:43 | 5:02 | 6:21 |
| Fri 17Jumu'ah | 17 Rajab | 6:01 | 7:20 | 12:11 | 2:44 | 5:03 | 6:22 |
| Sat 18 | 18 Rajab | 6:01 | 7:20 | 12:12 | 2:45 | 5:04 | 6:23 |
| Sun 19 | 19 Rajab | 6:00 | 7:19 | 12:12 | 2:46 | 5:05 | 6:24 |
| Mon 20 | 20 Rajab | 6:00 | 7:18 | 12:12 | 2:47 | 5:06 | 6:25 |
| Tue 21 | 21 Rajab | 5:59 | 7:18 | 12:13 | 2:48 | 5:08 | 6:26 |
| Wed 22 | 22 Rajab | 5:59 | 7:17 | 12:13 | 2:49 | 5:09 | 6:27 |
| Thu 23 | 23 Rajab | 5:58 | 7:17 | 12:13 | 2:50 | 5:10 | 6:28 |
| Fri 24Jumu'ah | 24 Rajab | 5:58 | 7:16 | 12:13 | 2:51 | 5:11 | 6:29 |
| Sat 25 | 25 Rajab | 5:57 | 7:15 | 12:14 | 2:52 | 5:12 | 6:30 |
| Sun 26 | 26 Rajab | 5:57 | 7:14 | 12:14 | 2:53 | 5:13 | 6:31 |
| Mon 27 | 27 Rajab | 5:56 | 7:14 | 12:14 | 2:54 | 5:15 | 6:32 |
| Tue 28 | 28 Rajab | 5:55 | 7:13 | 12:14 | 2:55 | 5:16 | 6:33 |
| Wed 29 | 29 Rajab | 5:55 | 7:12 | 12:14 | 2:56 | 5:17 | 6:34 |
| Thu 30 | 30 Rajab | 5:54 | 7:11 | 12:14 | 2:57 | 5:18 | 6:36 |
| Sha'ban 1446 beginsشعبان | |||||||
| Fri 31Jumu'ah | 1 Sha'ban | 5:53 | 7:10 | 12:15 | 2:58 | 5:20 | 6:37 |
| Date | Hijri | Sehri endsFajr, am | IftarMaghrib, pm | Fasthours | Often fasted |
|---|---|---|---|---|---|
| Rajab 1446 beginsرجب | |||||
| Wed 1 | 1 Rajab | 6:02 | 4:47 | 10 h 45 min | |
| Thu 2 | 2 Rajab | 6:02 | 4:48 | 10 h 46 min | Thursday |
| Fri 3 | 3 Rajab | 6:02 | 4:49 | 10 h 47 min | |
| Sat 4 | 4 Rajab | 6:03 | 4:50 | 10 h 47 min | |
| Sun 5 | 5 Rajab | 6:03 | 4:50 | 10 h 47 min | |
| Mon 6 | 6 Rajab | 6:03 | 4:51 | 10 h 48 min | Monday |
| Tue 7 | 7 Rajab | 6:03 | 4:52 | 10 h 49 min | |
| Wed 8 | 8 Rajab | 6:03 | 4:53 | 10 h 50 min | |
| Thu 9 | 9 Rajab | 6:03 | 4:54 | 10 h 51 min | Thursday |
| Fri 10 | 10 Rajab | 6:02 | 4:55 | 10 h 53 min | |
| Sat 11 | 11 Rajab | 6:02 | 4:56 | 10 h 54 min | |
| Sun 12 | 12 Rajab | 6:02 | 4:57 | 10 h 55 min | |
| Mon 13 | 13 Rajab | 6:02 | 4:59 | 10 h 57 min | White Day, Monday |
| Tue 14 | 14 Rajab | 6:02 | 5:00 | 10 h 58 min | White Day |
| Wed 15 | 15 Rajab | 6:02 | 5:01 | 10 h 59 min | White Day |
| Thu 16 | 16 Rajab | 6:01 | 5:02 | 11 h 1 min | Thursday |
| Fri 17 | 17 Rajab | 6:01 | 5:03 | 11 h 2 min | |
| Sat 18 | 18 Rajab | 6:01 | 5:04 | 11 h 3 min | |
| Sun 19 | 19 Rajab | 6:00 | 5:05 | 11 h 5 min | |
| Mon 20 | 20 Rajab | 6:00 | 5:06 | 11 h 6 min | Monday |
| Tue 21 | 21 Rajab | 5:59 | 5:08 | 11 h 9 min | |
| Wed 22 | 22 Rajab | 5:59 | 5:09 | 11 h 10 min | |
| Thu 23 | 23 Rajab | 5:58 | 5:10 | 11 h 12 min | Thursday |
| Fri 24 | 24 Rajab | 5:58 | 5:11 | 11 h 13 min | |
| Sat 25 | 25 Rajab | 5:57 | 5:12 | 11 h 15 min | |
| Sun 26 | 26 Rajab | 5:57 | 5:13 | 11 h 16 min | |
| Mon 27 | 27 Rajab | 5:56 | 5:15 | 11 h 19 min | Monday |
| Tue 28 | 28 Rajab | 5:55 | 5:16 | 11 h 21 min | |
| Wed 29 | 29 Rajab | 5:55 | 5:17 | 11 h 22 min | |
| Thu 30 | 30 Rajab | 5:54 | 5:18 | 11 h 24 min | Thursday |
| Sha'ban 1446 beginsشعبان | |||||
| Fri 31 | 1 Sha'ban | 5:53 | 5:20 | 11 h 27 min | |
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 6:11 am and sunrise at 7:27 am, so the time for Fajr ends then.
When is Maghrib and Iftar in Boulder today?
Maghrib, and Iftar for those fasting, is at 6:02 pm. Sehri ends at Fajr, 6:11 am.
What time is Isha in Boulder?
Isha is at 7:18 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.