Helali District (Persian: بخش هلالي) is in Joghatai County, Razavi Khorasan province, Iran. Its capital is the city of Rivadeh.

After the 2006 National Census, Joghatai District was separated from Sabzevar County in the establishment of Joghatai County, which was divided into two districts of two rural districts each, with Joghatai as its capital and only city.

The census in 2011 counted 24,141 people in 6,670 households. At the latest census in 2016, the district had 23,927 inhabitants in 7,379 households.

After the census, the village of Rivadeh was elevated to the status of a city.

Helali District Population

Administrative Divisions	2011	2016
Miyan Joveyn RD	11,524	11,273
Pain Joveyn RD	12,617	12,654
Rivadeh (city)
Total	24,141	23,927
RD = Rural District