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ISNA (North America) calculation method
Fajr at 15° below the horizon, Isha at 15°. Published by the Islamic Society of North America and a common choice for mosques and apps in the United States and Canada.
Parameters
| Parameter | Value |
|---|---|
| Fajr | 15° below the horizon |
| Isha | 15° |
| Maghrib | At sunset |
| Asr | Shafi (1x shadow) or Hanafi (2x), your choice in Settings |
Precaution offsets built into this method: Dhuhr +1 min.
Where it is used
Published by the Islamic Society of North America and a common choice for mosques and apps in the United States and Canada. Your local mosque may publish its own table, so use this as a guide and check it against theirs.
Example times
Computed with this method for the spring equinox 2027 (20 March), the same engine as the app:
| City (spring equinox 2027) | Fajr | Isha |
|---|---|---|
| Mecca | 05:24 | 19:33 |
| London | 04:31 | 19:46 |
| Kyiv | 04:31 | 19:41 |
Values for Kyiv and London apply the high-latitude rule recommended for latitudes above 48°.
Use it in Sakina
Open the app, then Settings, then Method, and pick ISNA (North America). You can nudge each prayer by a few minutes to match your local timetable.
Compare with other methods
Frequently asked questions
Who decides the ISNA (North America) angles?
Published by the Islamic Society of North America and a common choice for mosques and apps in the United States and Canada. The angles are published parameters, not measurements.