Should Muslims use local moon sighting or follow Saudi Arabia for Ramadan?

There are three positions: local moon sighting only, any global sighting (particularly Saudi Arabia), or astronomical calculations. Yasir Qadhi's personal scholarly preference is local moon sighting, but he now endorses astronomical calculations as permissible for Western Muslim communities, following the Fiqh Council of North America. His reason: the massive practical benefit of unified, predictable dates for Muslim institutions, workplaces, and children's school schedules outweighs the textual preference for physical sighting. The Prophet ﷺ said 'the day of fasting is the day all of you fast' — communal unity is built into the Sunnah itself. He predicts that within a decade, most Western masjids will follow calculations.

Is it permissible to use astronomical calculations for Ramadan start?

There are three positions: local moon sighting only, any global sighting (particularly Saudi Arabia), or astronomical calculations. Yasir Qadhi's personal scholarly preference is local moon sighting, but he now endorses astronomical calculations as permissible for Western Muslim communities, following the Fiqh Council of North America. His reason: the massive practical benefit of unified, predictable dates for Muslim institutions, workplaces, and children's school schedules outweighs the textual preference for physical sighting. The Prophet ﷺ said 'the day of fasting is the day all of you fast' — communal unity is built into the Sunnah itself. He predicts that within a decade, most Western masjids will follow calculations.

Which is correct: local, global, or calculated moon sighting?

There are three positions: local moon sighting only, any global sighting (particularly Saudi Arabia), or astronomical calculations. Yasir Qadhi's personal scholarly preference is local moon sighting, but he now endorses astronomical calculations as permissible for Western Muslim communities, following the Fiqh Council of North America. His reason: the massive practical benefit of unified, predictable dates for Muslim institutions, workplaces, and children's school schedules outweighs the textual preference for physical sighting. The Prophet ﷺ said 'the day of fasting is the day all of you fast' — communal unity is built into the Sunnah itself. He predicts that within a decade, most Western masjids will follow calculations.

What does Yasir Qadhi say about the Ramadan moon sighting controversy?

There are three positions: local moon sighting only, any global sighting (particularly Saudi Arabia), or astronomical calculations. Yasir Qadhi's personal scholarly preference is local moon sighting, but he now endorses astronomical calculations as permissible for Western Muslim communities, following the Fiqh Council of North America. His reason: the massive practical benefit of unified, predictable dates for Muslim institutions, workplaces, and children's school schedules outweighs the textual preference for physical sighting. The Prophet ﷺ said 'the day of fasting is the day all of you fast' — communal unity is built into the Sunnah itself. He predicts that within a decade, most Western masjids will follow calculations.

Is it valid to follow calculations for the start of Ramadan?

There are three positions: local moon sighting only, any global sighting (particularly Saudi Arabia), or astronomical calculations. Yasir Qadhi's personal scholarly preference is local moon sighting, but he now endorses astronomical calculations as permissible for Western Muslim communities, following the Fiqh Council of North America. His reason: the massive practical benefit of unified, predictable dates for Muslim institutions, workplaces, and children's school schedules outweighs the textual preference for physical sighting. The Prophet ﷺ said 'the day of fasting is the day all of you fast' — communal unity is built into the Sunnah itself. He predicts that within a decade, most Western masjids will follow calculations.

Should Muslims follow local moon sighting, a global sighting, or astronomical calculations for Ramadan?

Full Lecture Transcript (Cleaned)

The Three Positions — 0:00

The question of when Ramadan begins has been a source of controversy in the Muslim world for decades. Three main positions exist:

1. Local moon sighting (matla' each locality): Each region determines Ramadan based on its own physical sighting of the crescent moon at sunset. If the moon is not seen locally, the fast does not begin. This is the position with the strongest classical textual backing and the one that has been dominant throughout most of Islamic history.

2. Global moon sighting: Once the moon is confirmed anywhere in the world (most commonly in Saudi Arabia), all Muslims begin fasting. The rationale is that there is one Islamic Ummah with one moon, so any sighting counts.

3. Astronomical calculations: The start of Ramadan is determined by calculating when the new crescent moon will first be visible, using modern astronomical data that can predict dates years in advance.

The Historical Reality — 5:00

Throughout most of Islamic history, the controversy was practically limited. A city in Morocco and a city in the Arabian Peninsula would take three weeks or more for news of a moon sighting to travel. They effectively had no choice but to follow local sightings. The idea of "global sighting" based on rapid communication did not exist until the telegraph, telephone, and internet.

There is an early hadith in Sahih Muslim involving the Sahabi Kuraib: he was in Damascus when the moon was sighted on a Friday night. He returned to Madinah — a three-week journey — and found Ibn Abbas still fasting. Ibn Abbas said: "We saw the moon on Saturday — we follow what we saw." This incident demonstrates that even the Sahaba followed local sightings by default.

Yasir Qadhi's Personal Scholarly Preference — 8:00

From a classical textual standpoint, Yasir Qadhi's personal preference is local moon sighting. He was trained in Madinah and for many years held firmly to this position.

Why He Now Endorses Calculations for Western Muslims — 10:00

A well-known principle in Islamic jurisprudence, articulated by scholars like Taj al-Din al-Subki and Ibn Taymiyyah, allows a mujtahid to adopt a textually weaker position when the textually stronger position will cause greater harm or greater chaos to the community. This is not compromise — it is recognizing that one of the goals of the Sharia is communal welfare (maslaha).

The benefits of following astronomical calculations for Western Muslim communities are enormous:

Muslim employees can request vacation days for Eid months in advance
Muslim children can mark Eid absences on school calendars
Masjids and Muslim event halls can be booked in advance
Muslim organizations and schools can plan schedules
Muslim parents can arrange family gatherings without last-minute scrambling

These are not trivial inconveniences. They represent genuine, significant harms to the cohesion and functioning of Western Muslim communities every year. The "moon fighting wars" — bitter disputes that tear communities apart every Ramadan — also become a thing of the past when a community commits to calculations.

Yasir Qadhi also cites the prophetic hadith: "The day of fasting is the day all of you fast, and the day of Eid is the day all of you celebrate Eid." (Al-Tirmidhi, graded hasan) The scholars of hadith comment: this means you fast with your community and celebrate with your community. Even if an individual physically saw the moon but no one followed their sighting, they should still fast with the community. The Prophet ﷺ built communal unity into the very definition of the correct day of fasting.

The European Council of Fatwa endorsed calculations in 2000. The Fiqh Council of North America — of which Yasir Qadhi is an executive member — also endorses it. More and more Western scholars and imams are moving to this position, often privately before their communities.

His Prediction — 18:00

Yasir Qadhi is explicit: within a decade, the vast majority of Western masajid will follow astronomical calculations. He has had private conversations with imams and scholars across America and estimates that over 80% of them are personally sympathetic to calculations but hesitant due to community pushback.

For those who remember the controversy in the late 1990s when calculations were first introduced in America — the backlash was fierce, but the next generation has far fewer emotional attachments to the old methods. The practical benefits are overwhelming and undeniable.

Practical Advice — 22:00

Whatever your own theoretical position is, follow your local masjid and community. It is not your right to break the communal unity of your own group over a gray-area debate in which both sides have valid scholarly positions. Islam is not Haram vs. Halal here — it is a legitimate scholarly disagreement.

If your masjid follows local sighting, fast with them. If it follows calculations, fast with them. The communal unity of the Muslims in your own locality is more important than being right on a question where both positions have scholarly backing. And Allah knows best.