World Halal Day (WHD) was the first major international halal event organized by Center for Halal Quality Certification and United World Halal Development organization, hosted in Croatia in 2016 to celebrate 100 years since Islam gained the status of institutionally recognized religion.

WHD presented latest trends of Halal market, Halal tourism industry, Halal food and nutritions, pharmaceuticals and cosmetics industry, as well as, Islamic banking and finance for the first time in Croatia.

It is a consecutive event held in Singapore, India, Croatia, United Kingdom, South Korea and Russia.