Prayer Time Calculator
Accurate & Reliable 15+ Calculation Methods PDF Download Worldwide Coverage
ADVANCED ISLAMIC CALCULATOR

Prayer Time Calculator

Calculate Accurate Prayer Times for Any City Worldwide

Enter your location or use GPS to calculate prayer times

How to Use This Calculator

1

Enter Your Location

Input your city and country in the fields above, or click "Use My Location" for automatic GPS detection.

2

Select Calculation Method

Choose the appropriate method for your region (Muslim World League, Umm Al-Qura, etc.) from the dropdown menu.

3

Choose Madhab (Juristic School)

Select Shafi'i (standard, earlier Asr) or Hanafi (later Asr based on double shadow length).

4

Get Prayer Times & Calendar

Click "Get Times" to view today's prayer schedule with live countdown. Load monthly calendar and download as PDF.

Expert Guide to Prayer Time Calculation Methods

Prayer times are calculated using precise astronomical data based on the sun's position relative to Earth. Different Islamic organizations and regions use specific twilight angles for Fajr and Isha prayers, resulting in various calculation methods.

The fundamental astronomical formula used is: T = 1/15 × arccos[(-sin(α) - sin(φ)×sin(δ)) / (cos(φ)×cos(δ))], where α is the twilight angle, φ is latitude, and δ is solar declination.

Available Calculation Methods

Muslim World League (MWL)

Fajr: 18° | Isha: 17°

The most widely used method globally. Developed in Makkah and considered an international balanced standard. Uses moderate twilight angles suitable for most temperate latitudes.

Used in: Most Arab countries, Europe, Americas, Africa, Asia

Umm Al-Qura University, Makkah

Fajr: 18.5° | Isha: 90 min after Maghrib

Official method for Saudi Arabia. Uses a slightly higher Fajr angle (18.5°) and a fixed 90-minute interval after Maghrib for Isha instead of a twilight angle. Optimized for Arabian Peninsula.

Used in: Saudi Arabia (Makkah, Madinah, Riyadh, Jeddah), some Gulf countries

University of Islamic Sciences, Karachi

Fajr: 18° | Isha: 18°

Common method in South Asia, especially Pakistan, Bangladesh, and India. Uses 18° angle for both Fajr and Isha, accounting for tropical and sub-tropical climates.

Used in: Pakistan, Bangladesh, India, Afghanistan

Egyptian General Authority

Fajr: 19.5° | Isha: 17.5°

Used throughout Egypt and some North African countries. Employs higher twilight angles based on empirical observations suited to Mediterranean climate.

Used in: Egypt, parts of North Africa

Islamic Society of North America (ISNA)

Fajr: 15° | Isha: 15°

Developed for North American Muslims. Uses lower angles (15°) to accommodate longer twilight periods in temperate zones of USA and Canada.

Used in: United States, Canada

Institute of Geophysics, Tehran

Fajr: 17.7° | Isha: 14° | Maghrib: 4.5°

Precision method developed by University of Tehran for Shia communities in Iran. Uses specific angles with Jafari midnight calculation.

Used in: Iran, Shia communities

Gulf Region

Fajr: 19.5° | Isha: 90 min

Used across Gulf Cooperation Council (GCC) countries. Higher Fajr angle accounts for desert atmospheric clarity.

Used in: UAE, Bahrain, Oman

Majlis Ugama Islam Singapura

Fajr: 20° | Isha: 18°

Official method for Singapore and Southeast Asia. Uses higher angles (20° Fajr) optimized for equatorial regions with short twilights.

Used in: Singapore, Malaysia, Indonesia

Astronomical Foundation

Equation of Time (EqT): Correction factor accounting for Earth's elliptical orbit and axial tilt. Varies up to ±16 minutes throughout the year, ensuring clock time matches solar time.

Solar Declination (δ): The angle between sun's rays and Earth's equator, ranging from +23.5° (summer solstice) to -23.5° (winter solstice).

Key Times: Dhuhr = 12 + TimeZone - (Longitude/15) - EqT. Sunrise/Sunset use sun angle of 0.833° (accounting for refraction and sun's diameter). Fajr/Isha use method-specific twilight angles.

Juristic Schools (Madhabs) and Asr Prayer

Shafi'i Madhab (Standard)

Asr begins when shadow length equals object's height (shadow factor = 1).

Results in earlier Asr prayer time. Followed by Shafi'i, Maliki, Hanbali schools.

Hanafi Madhab

Asr begins when shadow length equals twice object's height (shadow factor = 2).

Results in later Asr (typically 30-60 minutes). Followed by Hanafi school, common in South Asia.

Frequently Asked Questions

How do I calculate prayer times for my location?

Enter your city and country in the input fields above or click "Use My Location" to enable GPS-based automatic detection. Select your preferred calculation method and madhab, then click "Get Times" to view today's complete prayer schedule with countdown.

What's the difference between calculation methods?

Calculation methods differ primarily in the twilight angles used for Fajr and Isha prayers. For example, Muslim World League uses 18° for both, while Umm Al-Qura uses 18.5° for Fajr and a fixed 90-minute interval for Isha. Choose the method adopted in your region or community.

What's the difference between Shafi'i and Hanafi madhab?

The main difference affects Asr prayer time. Shafi'i madhab calculates Asr when shadow equals object's height (earlier), while Hanafi madhab uses twice the height (30-60 minutes later). This is based on different interpretations of prophetic traditions about shadow length.

Can I download a monthly prayer calendar?

Yes! After getting prayer times, select your desired month and year from the dropdown menus, click "Load Calendar" to view the complete monthly schedule, then click "Download PDF" to save a printable version with all prayer times and Hijri dates.

Important Note

Prayer times provided are calculated using astronomical data and selected method. For exact local timings, please verify with your local mosque or Islamic authority, as actual prayer times may be adjusted based on community standards, moon sighting, or regional practices.