The decision was made by the Swedish Football Association's competition committee after a letter from Hammarby.
There is no new date yet.
Earlier this week, it became known that "a couple" of Hammarby players showed symptoms and tested positive for covid-19.
The club then took new measures to reduce the risk of spreading the infection, including stopping the common meals.
ARCHIVE: Hammarby decided late in the derby (March 7)
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Late goal in the second half parked the Stockholm derby for Hammarby. Photo: Bildbyrån