Tuesday, March 10th, 2026 · 21st Ramadan 1447H
Iftar Time Today
Iftar in City of Calamba, Laguna, PHT, using NOAA algorithms
Sehri Ends
04:56
When fasting begins today
MWL Method
Uses the Muslim World League standard (18° astronomical twilight), widely accepted globally.
Iftar time in City of Calamba is based on the astronomical sunset at 14.2°N, 121.2°E. This timing already accounts for atmospheric refraction, marking the moment the sun appears to dip below the horizon.
Local Confirmation: While our Iftar times are accurate, we recommend checking with your local mosque for any community-specific adjustments or moon sighting variations.
Today's fast in City of Calamba lasts 11h 57m, which is approximately 20 minutes longer than at the start of Ramadan. Fasting hours are remaining stable, as equatorial regions have consistent day length.
At 14.2°N and 14m elevation in the Manila timezone, City of Calamba is in the temperate zone, where seasonal daylight changes are noticeable. During Ramadan in spring, fasting hours increase by about 1 minutes each day. Your elevation adds roughly 0.0 minutes to sunset timing.
By mid-Ramadan (day 15), you'll have gained an extra 15 minutes of fasting compared to the first day. Compared to Cabuyao at 14.3°N, this results in about 0 minutes of difference. These gradual daily changes are a defining feature of fasting in City of Calamba.
City of Calamba's sunset is approximately 0 minutes earlier than Binan, primarily due to longitude differences between the cities.
City of Calamba's sunset is approximately 0 minutes earlier than San Pedro, primarily due to longitude differences between the cities.
City of Calamba's sunset is approximately 1 minute earlier than Silang, primarily due to longitude differences between the cities.
In City of Calamba, sunset remains virtually unchanged. Specifically, today's sunset occurs 0m at the exact same time as yesterday.
Tomorrow's fast will be approximately 1 minute longer than today in City of Calamba, following the seasonal daylight pattern at 14.2° latitude. This daily progression is characteristic of City of Calamba's equatorial latitude position, where seasonal astronomical shifts directly affect fasting duration throughout Ramadan.
Earth's atmosphere bends light, causing the sun to appear slightly higher on the horizon than its actual position. This atmospheric refraction effect is already accounted for in our calculations, giving you the precise moment when the sun appears to cross below the horizon.
At 14m above sea level, City of Calamba's elevation affects when sunset occurs. Higher elevations see the sunset slightly later than lower areas. This elevation adjustment is included in all our calculations.
Iftar times are calculated using precise astronomical algorithms from NOAA, based on City of Calamba's exact location (14.22°N, 121.17°E), timezone (Asia/Manila), and the current season to determine accurate sunset times throughout Ramadan.
Iftar in City of Calamba today is the astronomical sunset time shown at the top of this page. Check the precise time, which is calculated for City of Calamba's exact location (14.22°N, 121.17°E) at 14m elevation. The calculation uses the Umm al-Qura 18.5° method, which is common in equatorial regions.
Sehri end time in City of Calamba marks when the fast begins in the morning. During Ramadan, this time shifts daily as sunrise moves earlier or later. The time shown on this page is calculated for City of Calamba's exact coordinates using the Umm al-Qura 18.5° method, though you can compare other calculation standards on this page.
Being near the equator at 14.2°, City of Calamba experiences relatively consistent fasting hours year-round, with minimal seasonal variation compared to other latitudes. Fasting hours in City of Calamba vary daily throughout Ramadan as sunset and Fajr shift with the season. The times shown on this page are calculated for City of Calamba's exact location so you can plan your fast accordingly.
City of Calamba and Cabuyao share nearly identical sunset times due to their close proximity. The primary cause is the longitude difference between the cities — roughly 4 minutes of time difference per degree of longitude. City of Calamba is at latitude 14.22°, while Cabuyao is at latitude 14.28°. Even small differences in latitude and elevation create measurable shifts in when sunset occurs.
The Umm al-Qura 18.5° method is most commonly used by mosques in City of Calamba. However, the best method for you depends on your local mosque or Islamic authority. We provide multiple standards on this page: Umm al-Qura 18.5°, ISNA 15°, Umm al-Qura 18.5°, and Diyanet 20°. Check with your mosque to confirm which they recommend, then use that method from the options available above.