Virtual sundials
(English version)

Virtual horizontal sundials that work in a browser on mobile phones and PCs. The first two items display real-time sundials based on your location. The next two items simulate sundials based on latitude and longitude. Please allow the first two sundials to use your device's location information. The location data is only used on your device and is not sent outside.

Virtual sundials (real-time at your location)

A real-time sundial at your location. Please allow the use of location information.

Virtual sundials (real-time, simple version)

A simple version of the sundial above. This is suitable for permanent display on your mobile phone. Please allow the use of location information.

Virtual sundials (one-day animation)

It animates a daily change of the sundial based on the specified location and date.

Virtual sundials (at certain location and time)

It displays the image of the sundial based on the specified location, date and time.

Manual: How to read virtual sundials

explains how to read the virtual sundials.