World Sun Time

World Sun Time shows you live how day and night move across the Earth — on a detailed world map and a rotating globe. Zoom right into your town and watch the twilight roll in. THE MAP • Day/night boundary (terminator) with twilight zones, updated every second • OpenStreetMap base map with 33.000+ world cities, add your own places by coordinates • Sun and moon position, grey line for ham radio operators • Time travel: up to 3 years back and forth, time lapse up to 1 day per second CRESCENT MOON VISIBILITY — ONE OF A KIND • World map of crescent visibility based on the scientific Yallop criterion • Perfect for determining the start and end of months in the Islamic calendar • Hijri navigation: pick month and year, jump straight to the sighting evening FOR EVERY CITY • Sunrise/sunset with live countdown, golden hour, blue hour, all twilight phases • Sun path diagram across the day • Islamic prayer times (6 calculation methods: MWL, Umm al-Qura, UAE and more) with Qibla compass • Moon phase, moonrise/moonset, next full and new moon • Next solar and lunar eclipse, solstices and equinoxes ALWAYS WITH YOU • Home screen widgets (choose city and content) • Live countdown on the Lock Screen and in the Dynamic Island • Golden hour reminders • World map works offline (details load when connected) World Sun Time is free and has no ads. If you enjoy it, support further development: ko-fi.com/reinerklohn Map data © OpenStreetMap contributors, tiles by OpenFreeMap.