Ramadan in America: How Fasting Hours Vary by City

Two Muslims in the United States can fast the same day and spend very different amounts of time doing it. The difference comes from two things: how far north you live and where Ramadan falls in the solar year. Both effects are larger than most people expect.

Two times define the fast

The fast begins when Fajr enters and ends when Maghrib enters — that is, at sunset. Suhoor is not a separate prayer time; it is simply the meal taken before Fajr. Many timetables print Fajr and Imsak as the same line, while others subtract a few precautionary minutes for Imsak. If your table shows both, the earlier one is the cautious stopping point.

Latitude sets the spread

In summer, northern cities have long days and southern cities short ones. Minneapolis at 45 degrees north, Seattle at 47.6 and Boston at 42.4 will all fast considerably longer than Miami at 25.8 or Houston at 29.8. In winter the relationship inverts and the northern cities have the shorter fast. Around the equinoxes in March and September the whole country is close to twelve hours.

Longitude sets the clock

Within a time zone, the eastern edge sees the sun much earlier than the western edge. That is why iftar in Detroit is noticeably later than in Boston even though both are on Eastern time. Take your own city's table rather than the nearest large one — inside a single state the gap can be twenty minutes or more.

Ramadan moves through the seasons

The Islamic calendar is lunar, so Ramadan arrives about eleven days earlier each solar year and works its way through all four seasons over roughly three decades. That means the difficulty of the fast in any given American city rises and falls on a long cycle. A summer Ramadan in Seattle is a very different month from a winter one.

Practical advice

Save or download your city's monthly table at the start of the month so you are not searching for it every evening. Check once, at the start, that your app uses the same method as your masjid — the difference between ISNA and MWL at Fajr is large enough to matter for suhoor. And build a couple of minutes of margin into iftar planning; the gap between two calendars is usually smaller than the time it takes to get food on the table.

If your city is very far north

In Alaska and the northernmost parts of the continental United States, summer nights become short enough that the twilight angle used for Fajr and Isha is never reached. Timetables then fall back on a rule rather than a direct calculation, and different mosques use different rules. If you are in that situation, your local community's timetable is the reference to follow.

→ Qibla Direction Finder — Live Qibla Compass