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Moonsighting Committee Worldwide calculation method
Fajr at 18° below the horizon, Isha at 18°. Published by the Moonsighting Committee Worldwide. It uses 18° angles but adjusts Fajr and Isha seasonally and by latitude, so it behaves differently from the fixed-angle methods, especially away from the equator.
Parameters
| Parameter | Value |
|---|---|
| Fajr | 18° below the horizon |
| Isha | 18° |
| Maghrib | At sunset |
| Asr | Shafi (1x shadow) or Hanafi (2x), your choice in Settings |
Precaution offsets built into this method: Dhuhr +5 min, Maghrib +3 min.
Where it is used
Published by the Moonsighting Committee Worldwide. It uses 18° angles but adjusts Fajr and Isha seasonally and by latitude, so it behaves differently from the fixed-angle methods, especially away from the equator. 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 | 05:11 | 19:46 |
| London | 04:31 | 19:31 |
| Kyiv | 04:29 | 19:28 |
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 Moonsighting Committee Worldwide. You can nudge each prayer by a few minutes to match your local timetable.
Compare with other methods
Frequently asked questions
Who decides the Moonsighting Committee Worldwide angles?
Published by the Moonsighting Committee Worldwide. The angles are published parameters, not measurements.