Daylight Hours Calculator

Daylight Duration Calculator

Latitude (°) Enter latitude of your location (positive for North, negative for South). Date Select the date you want to calculate daylight for. Calculate Daylight Hours

Daylight Summary

How Daylight Hours Are Calculated

Daylight hours depend on Earth’s axial tilt and latitude.

Locations closer to the equator experience nearly equal day and night.

Higher latitudes experience longer summer days and shorter winter days.

Frequently Asked Questions

Is this calculation exact?
This provides a close scientific approximation, not astronomical precision.

Does this include daylight saving time?
No. Daylight duration is independent of clock changes.

Can I use this for farming or solar planning?
Yes, it’s useful for planning daylight-dependent activities.