How Long Do Marriages Last on Average?

Quick Answer 19.1 years

is the average length of a first marriage that ends in divorce

For marriages that do end in divorce, the average duration is about 19.1 years. However, marriages that last tend to last much longer.

Source 🏛️ Gov U.S. Census Bureau (2023) Last verified 2026-01-15

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U.S. Census Bureau (2023). is the average length of a first marriage that ends in divorce. 19.1 years.

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19.1 years is the average length of a first marriage that ends in divorce (U.S. Census Bureau, 2023)

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2.0 million marriages occur in the United States each year U.S. Census Bureau 2023 6.0 marriages per 1,000 people in the US (marriage rate) CDC National Center for Health Statistics 2023 60% decline in marriage rate since 1970 Pew Research Center 2023 35% of adults aged 25-54 have never been married U.S. Census Bureau 2023 50% of American adults are currently married U.S. Census Bureau 2023

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