The International Date Line around the antimeridian (180° longitude). The International Date Line (IDL) is the line extending between the South and North Poles that is the boundar

Dec 30, 2011 · Where Is the International Date Line? The International Date Line (IDL) is located at about 180° east (or west). It is halfway around the world from the prime meri

International Date Line, imaginary line extending between the North Pole and the South Pole and arbitrarily demarcating each calendar day from the next. It corresponds along most o

Apr 23, 2024 · The International Date Line (IDL) is an imaginary boundary, running from the North Pole to the South Pole. It lies mainly along the 180° longitude in the Pacific O

Jun 16, 2024 · The international date line, established in 1884, passes through the mid-Pacific Ocean and roughly follows a 180 degrees longitude north-south line on the Earth. It

Click any country on the map or in the table for entry/exit longitudes and distance. The International Date Line is not a strict 180° meridian — it deviates politically around R

Jul 18, 2021 · The International Date Line Map shows an imaginary line running from the North pole to the South pole, corresponding its length to the 180th meridian on the surface

An important function of this meridian is its use as the basis for the International Date Line, which snakes around national borders to maintain date consistency within the territo

May 15, 2026 · Discover where the International Date Line is located, its exact longitude, and how it affects time zones. Learn why it exists and how it impacts travel.

The International Date Line is based on the 180th meridian — the line of longitude exactly opposite the prime meridian (0°) at Greenwich, England. If the prime meridian is where