# Fixed Isha Angle Interval

Fixed Isha is a prayer time calculation method. It places Fajr when the sun is 19.5° below the horizon and Isha 90 minutes after Maghrib. Maghrib is at sunset. It is the conventional method in settings where Isha is fixed at 90 minutes after Maghrib.

| Parameter | Value |
|---|---|
| Method | Fixed Isha Angle Interval |
| Fajr angle | 19.5° |
| Isha | 90 minutes after Maghrib |
| Maghrib | at sunset |
| Used in | settings where Isha is fixed at 90 minutes after Maghrib |

## Common questions

**What Fajr angle does Fixed Isha use?**

Fixed Isha places Fajr when the sun is 19.5° below the horizon.

**When does Isha begin under Fixed Isha?**

Isha is 90 minutes after Maghrib.

**Where is Fixed Isha used?**

It is the conventional method in settings where Isha is fixed at 90 minutes after Maghrib.

## Source

Published by: QuranOnline
Canonical page: https://quranonlineread.com/prayer-times/methods/fixed-isha/
Last updated: 2026-09-19T04:02:37.128Z
Note: These are the published parameters of a named convention. Where a local authority announces different times, follow the local authority.