What calculation method is used for Boulder?

Prayer times for Boulder use the Islamic Society of North America (ISNA) calculation method by default. You can change the method on this page.

Prayer Times in Boulder, United States

04-09-2026 · 22 Rabīʿ al-awwal 1448 AH · Islamic Society of North America (ISNA)

Calculation method

Next prayer

Fajr

05:15

in 4h 57m

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What time is Fajr in Boulder today?

Fajr in Boulder today is 05:15.

What calculation method is used?

We use Islamic Society of North America (ISNA) by default for Boulder. Change it above.

How do I find Qibla from Boulder?

Open the Qibla compass for Boulder to see the direction to face for prayer.