IIM Calcutta, the conducting body of CAT 2018, will declare the result of CAT 2018 tentatively in the second week of January 2019. The CAT 2018 result will be available online for download.
The important dates of CAT 2018 are expected to be released by IIMs, the conducting body of the exam, in the last week of July. CAT 2018 is expected to be conducted either in the fourth week of November or first week of December 2018. Check all the important dates here.