In 2021 in the Republic of Serbia there were 32 757 marriages, an increase of 38.8% relative to the previous year. At the same time, 26 309 concluded first marriages indicate an increase of 44.5% when compared to 2020. The number of marriages per 1 000 population amounted to 4.8. The average age at the time of marriage for grooms was 34.3 and for brides 31.1 years.

In 2021 there were 9 790 divorces, by 12.7% more than in the previous year. The number of divorces per 1 000 population was 1.4. The average age for husbands at divorce was 44.7 and for wives 41.2 years.