World Time Starts Here

Where is midday and midnight, right now?

This timepiece app indicates current solar longitude.


Observe the globes below, the central meridian indicates the current longitude of local noon on the left and midnight on the right.

When GMT time is 00:00 hrs or 12:00 AM, and 12:00 hrs or 12:00 PM the line will cross Greenwich, London. What time, in GMT, is it midday in a particular city? Try our time converter.

The infographic shown above will update automatically every four minutes

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