SUNRISE/SUNSET/TWILIGHT CALCULATOR
Press the today button to
automatically
set today's date from your computer:
Enter DAY number you wish to calculate for:
Enter MONTH number you wish to calculate for (jan=1):
Enter YEAR you wish to calculate for:
Enter your LATITUDE (N+ S-):
Enter your LONGITUDE (W+ E-):
Enter your current time offset from GMT(+ or -):
Click here if the above location uses Daylight Saving Time at the entered date:
Press the compute button to calculate sunrise/set/twilight info:
or
Morning Astronomical Twilight local time:
Morning Nautical Twilight local time:
Morning Civil Twilight local time:
SUNRISE local time at :
Midday local time at:
Total Daylight duration:
SUNSET local time at:
Evening Civil Twilight local time:
Evening Nautical Twilight local time:
Evening Astronomical Twilight local time: