Twilight Calculator
Calculate all three types of twilight times: civil, nautical, and astronomical.
Location & Date
Sun Times
Sunrise
4:29 AM
Solar Noon
11:53 AM
Sunset
7:17 PM
Civil Twilight (Sun 0-6 degrees below)
Enough light for most outdoor activities without artificial lighting.
Dawn
3:57 AM
Dusk
7:49 PM
Nautical Twilight (Sun 6-12 degrees below)
Horizon still visible at sea; navigation by stars possible.
Dawn
3:16 AM
Dusk
8:30 PM
Astronomical Twilight (Sun 12-18 degrees below)
Sky dark enough for astronomical observations of faint objects.
Dawn
2:30 AM
Dusk
9:17 PM
💡
Help us improve!
How would you rate the Twilight Calculator?
Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
📚
Formula Source: Standard Mathematical References
by Various
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.