Iftar Time for Olathe Today

Tuesday, March 10th, 2026 · 21st Ramadan 1447H

Iftar Time Today

19:20

Iftar in Olathe, Kansas, CST/CDT, using NOAA algorithms

Sehri Ends

06:11

When fasting begins today

MWL Method

Uses the Muslim World League standard (18° astronomical twilight), widely accepted globally.

Ramadan Essentials

Check current options to enhance your Ramadan experience

How Are These Times Calculated?

Iftar time in Olathe is based on the astronomical sunset at 38.9°N, 94.8°W. This timing already accounts for atmospheric refraction, marking the moment the sun appears to dip below the horizon.

Sunset Calculation: Times are generated using precise astronomical calculations based on Olathe's latitude, longitude, elevation, and timezone.
Optional Buffers: Communities can apply +3, +5, or +15 minute safety margins if desired, though these are for personal or local preference rather than necessity.

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 Olathe

11h 40m
Today's fasting duration

Today's fast in Olathe lasts 11h 40m, which is approximately 100 minutes longer than at the start of Ramadan. Fasting hours are increasing gradually as daylight lengthens in the spring season.

How Your Location Affects Fasting

323m
Elevation
+5m
Daily fasting change
38.9°
Latitude

At 38.9°N and 323m elevation in the Chicago timezone, Olathe is in the temperate zone, where seasonal daylight changes are noticeable. During Ramadan in spring, fasting hours increase by about 5 minutes each day. Your elevation adds roughly 1.1 minutes to sunset timing.

By mid-Ramadan (day 15), you'll have gained an extra 75 minutes of fasting compared to the first day. Compared to Overland Park at 38.9°N, this results in about 0 minutes of difference. These gradual daily changes are a defining feature of fasting in Olathe.

Why Iftar Times Differ Between Cities

Olathe's sunset is approximately 4 minutes earlier than Topeka, primarily due to longitude differences between the cities.

±4mins
earlier

Olathe's sunset is approximately 10 minutes earlier than Wichita, primarily due to longitude differences between the cities.

±10mins
earlier

Olathe's sunset is approximately 7 minutes earlier than Lincoln, primarily due to longitude differences between the cities.

±7mins
earlier

Daily Sunset Progression In Olathe

In Olathe, sunset shifts slightly. Specifically, today's sunset occurs 1m later than yesterday.

Tomorrow's fast will be approximately 5 minutes longer than today in Olathe, following the seasonal daylight pattern at 38.9° latitude. This daily progression is characteristic of Olathe's temperate latitude position, where seasonal astronomical shifts directly affect fasting duration throughout Ramadan.

How Iftar Times Work

Atmospheric Refraction

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.

Olathe's Elevation

At 323m above sea level, Olathe'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.

Astronomical Calculations

Iftar times are calculated using precise astronomical algorithms from NOAA, based on Olathe's exact location (38.88°N, 94.82°W), timezone (America/Chicago), and the current season to determine accurate sunset times throughout Ramadan.

Nearby Towns and Cities

Frequently Asked Questions

What is the Iftar time in Olathe today?

Iftar in Olathe today is the astronomical sunset time shown at the top of this page. Check the precise time, which is calculated for Olathe's exact location (38.88°N, 94.82°W) at 323m elevation. The calculation uses the ISNA 15° method, which is standard across North America.

When does Sehri end in Olathe?

Sehri end time in Olathe 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 Olathe's exact coordinates using the ISNA 15° method, though you can compare other calculation standards on this page.

How long is the fast in Olathe during Ramadan 2026?

At 38.9°N, Olathe experiences moderate seasonal variation in daylight, affecting fasting duration throughout Ramadan. Fasting hours in Olathe vary daily throughout Ramadan as sunset and Fajr shift with the season. The times shown on this page are calculated for Olathe's exact location so you can plan your fast accordingly.

Why does Iftar in Olathe differ from Overland Park?

Compared to Overland Park, Olathe has sunset 1 minute earlier than Overland Park due to its more westerly position. The primary cause is the longitude difference between the cities — roughly 4 minutes of time difference per degree of longitude. Olathe is at latitude 38.88°, while Overland Park is at latitude 38.89°. Even small differences in latitude and elevation create measurable shifts in when sunset occurs.

Which calculation method should I use for Iftar in Olathe?

The ISNA 15° method is most commonly used by mosques in Olathe. However, the best method for you depends on your local mosque or Islamic authority. We provide multiple standards on this page: ISNA 15°, 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.