To view a predicted crescent visibility (Imkan-e-Ruyat) based Islamic (Hijri) Calendar, please select a Hijri Year from the select list below. The calendar will open in a separate window.
ICOUK Hijri Date API
The ICOUK Hijri Date API used to generate the Hijri date on this website is available free of charge to all non-profit organisations adopting the UK Ulama moon sighting criteria for the UK/Morocco region. The documentation shows how to use the ICOUK Hijri Date API in a number of formats, including HTML, CSS, CSV and JSON. To reduce the load on our servers, please use a local caching method to pull the dates once a day only (example scripts can be provided).
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