Which Longitude Is Taken as International Date Line and Why?

Which Longitude Is Taken as International Date Line and Why?
★ Key Takeaways

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 Is Located Halfway Round the World from the Prime Meridian—the Zero Degrees Longitude Established in Greenwich, England, in 1852.

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Direct Answer • Key Takeaway

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 Is Located Halfway Round the World from the Prime Meridian—the Zero Degrees Longitude Established in Greenwich, England, in 1852.

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Maya Lin-Takahashi
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Maya Lin-Takahashi

Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.