Why Do Sehri and Iftar Times Differ Around the World? Explained
Why Sehri and Iftar Times Vary Across the World: A Complete Guide

Why Do Sehri and Iftar Times Differ Around the World? Explained;
During the holy month of Ramadan, millions of Muslims begin their fast with Sehri (Suhoor) before dawn and end it with Iftar at sunset. Although the purpose of fasting is the same for every believer, one interesting question often arises: Why do Sehri and Iftar times differ from one country to another—and sometimes even from one city to the next?
For example, Muslims in Bangladesh may begin their fast hours before Muslims in the United Kingdom, while those in Canada may fast significantly longer than those living in Indonesia. These differences are not random, nor do they indicate inconsistencies in Islamic practice. Instead, they reflect the remarkable harmony between Islamic teachings and the natural movement of the Earth.
Understanding why Sehri and Iftar times vary around the world helps Muslims appreciate the wisdom of Islam, the precision of prayer time calculations, and the beauty of Allah’s creation.
Sehri and Iftar Are Based on the Sun
The timing of fasting in Islam is directly connected to the movement of the sun.
- Sehri ends when the time for Fajr prayer begins, marking the appearance of true dawn.
- Iftar begins immediately after sunset, when the time for Maghrib prayer starts.
Since sunrise and sunset occur at different times around the world, fasting schedules naturally vary from one location to another.
Islam does not establish a single universal clock for fasting. Instead, every Muslim follows the local sunrise and sunset times of their own location. This ensures that the obligation of fasting remains closely connected to the natural signs described in the Quran and the Sunnah.
The Earth’s Rotation Creates Different Timings
One of the main reasons Sehri and Iftar times differ is the Earth’s rotation.
The Earth rotates from west to east once every 24 hours. As a result, the sun rises and sets at different times across different regions of the world.
For example:
- The sun rises earlier in eastern countries than in western countries.
- Therefore, Muslims in eastern regions begin fasting earlier.
- Likewise, sunset occurs at different times depending on geographic location, causing Iftar times to vary as well.
This natural rotation explains why Muslims in neighboring countries—and even neighboring cities—may not begin or end their fast at exactly the same moment.
Latitude Affects Fasting Hours
Another important factor is latitude, or how far a place is located from the equator.
Countries close to the equator generally experience relatively consistent day and night lengths throughout the year. As a result, fasting durations remain fairly stable during Ramadan.
However, countries farther north or south experience dramatic seasonal changes.
For example:
- In northern Europe during summer, daylight may last 18 to 20 hours, resulting in very long fasting days.
- During winter, the same locations may experience much shorter fasting hours.
This is why Muslims in countries such as Norway, Sweden, or Canada often fast much longer than Muslims living in Malaysia, Indonesia, or many parts of Africa.
Ramadan Moves Through Every Season
Unlike the Gregorian calendar, the Islamic calendar follows the lunar cycle.
Since the lunar year is about 10 to 11 days shorter than the solar year, Ramadan moves earlier each year.
Over approximately 33 years, Ramadan passes through every season:
- Summer
- Autumn
- Winter
- Spring
As Ramadan shifts across the seasons, fasting hours also change.
When Ramadan falls during summer in one hemisphere, Muslims often experience longer days. When it occurs during winter, fasting becomes noticeably shorter.
This gradual rotation ensures that Muslims experience different fasting conditions throughout their lifetime, reflecting the fairness and balance of Islamic worship.
Why Neighboring Cities Can Have Different Timings
Many people are surprised to discover that even nearby cities may have slightly different Sehri and Iftar times.
This happens because of:
- Differences in longitude
- Local sunrise and sunset times
- Elevation
- Geographical position
Even a difference of a few kilometers can result in slight variations of one or two minutes.
For this reason, Muslims should always follow the prayer timetable prepared specifically for their own city rather than relying on schedules from another location.
The Role of Modern Prayer Time Calculations
Today, accurate Sehri and Iftar times are calculated using advanced astronomical data.
Modern prayer schedules consider:
- GPS coordinates
- Latitude and longitude
- Solar position
- Time zones
- Local horizon calculations
Islamic organizations and trusted prayer apps use these calculations to produce highly accurate daily Ramadan timetables.
Although different calculation methods may occasionally create small differences—particularly for Fajr—Maghrib (and therefore Iftar) is generally calculated with remarkable precision because it begins at the moment of sunset.
What About Places With Extremely Long Days?
Some regions near the Arctic and Antarctic Circles experience unusual daylight conditions during certain times of the year. In these areas, the sun may remain visible for most of the day—or not set at all for a period of time.
In such exceptional circumstances, Islamic scholars have developed practical guidelines based on authentic principles. Depending on the situation, Muslims may follow:
- The prayer times of the nearest city with normal day and night cycles.
- A recognized Islamic authority’s timetable.
- Other scholarly solutions designed for extreme latitudes.
These accommodations reflect Islam’s emphasis on ease and practicality while preserving the integrity of worship.
A Sign of Allah’s Wisdom
The variation in Sehri and Iftar times is not a hardship but a reminder of Allah’s perfect design of the universe.
Every sunrise and sunset reflects the order established by the Creator. By tying fasting to these natural signs, Islam encourages believers to remain aware of the passage of time, the changing seasons, and the magnificence of Allah’s creation.
Rather than following an artificial schedule, Muslims live in harmony with the rhythms of the natural world, recognizing that every day and every season carries unique opportunities for worship.
Conclusion
Sehri and Iftar times differ around the world because they are based on local sunrise and sunset, which vary according to the Earth’s rotation, geographical location, latitude, and seasonal changes. These differences are a natural part of Allah’s creation and demonstrate the remarkable precision of Islamic teachings.
Whether fasting for 12 hours near the equator or 18 hours in northern regions, Muslims share the same purpose: obeying Allah with sincerity, patience, and gratitude. While the length of the fast may vary, the spiritual rewards remain open to every believer who fasts with faith and devotion.
Ultimately, the diversity of fasting times serves as a beautiful reminder that Islam is a universal religion—one that embraces people in every corner of the world while connecting them through a shared act of worship rooted in the timeless rhythm of the sun.



