International Stuttering Awareness Day is October 22.

ISAD is held on a yearly basis, for the three weeks before International Stuttering Awareness Day, every year.

The U.S. Congress passed a resolution in May 1988 designating the second week of May as Stuttering Awareness Week, while International Stuttering Awareness Day (ISAD), is held internationally on October 22.

Together with the International Fluency Association and the International Stuttering Association, the International Stuttering Association celebrates, every 22 October, International Stuttering Awareness Day (ISAD) which includes an online conference on stuttering and a media campaign.