Calculate sunrise, sunset, and twilight times for any location and date.
📍 Location: Detecting location...
✓ Auto-detected (UTC)
Sunrise and sunset times determine daylight availability, which affects daily activities, photography planning, and astronomical observations. The Sunrise/Sunset calculator uses precise astronomical algorithms to calculate exact sunrise, sunset, and twilight times for any location. Sunrise and sunset times change throughout the year due to Earth's axial tilt. At the equator, day and night are always roughly equal. At higher latitudes, summer brings extended daylight while winter brings extended darkness. Planning activities based on light availability is essential. Use cases include: photographers planning golden hour shoots (shortly after sunrise or before sunset when light is beautiful), travelers planning outdoor activities and ensuring daylight availability, meteorologists tracking daylight duration, gardeners timing outdoor work for optimal light, observers predicting meteor shower visibility (requires dark skies), astronomers planning observations requiring specific darkness levels. The tool calculates: sunrise time, sunset time, civil twilight (bright twilight, good outdoor activity lighting), nautical twilight (dim twilight, stars visible), astronomical twilight (dark skies beginning), day length and daylight duration. Accurate to within seconds for any location on Earth and any date (past, present, or future). Essential for astronomical planning and outdoor activity scheduling.
Twilight is the period after sunset (or before sunrise) when the Sun is below the horizon but still illuminates the sky.
Golden hour (shortly after sunrise or before sunset) provides warm, soft, flattering light ideal for photography.
Earth's axial tilt causes seasonal changes in the Sun's path across the sky, resulting in changing sunrise/sunset times.
The tool uses precise astronomical algorithms, accurate to within seconds for any location on Earth.