In 2021, the crude divorce rate in Queensland, Australia was 2.6 per 1,000 resident population. In contrast, the divorce rate in the Northern Territory was 1.8 per 1,000 resident population.

In 2023, the highest divorce rate by age and gender in Australia was represented by both females and males aged 45 to 49 years old with a rate of 8.9 divorces per 1,000 resident population. Men over the age of 45 generally had a higher divorce rate than women in the same age group and conversely, women displayed a higher divorce rate than men in the all age categories under 45.

In 2022, the crude divorce rate in Australia was at 2.4 divorces per 1,000 of the population. The divorce rate rose steeply between 1901 and 1980, peaking in 2001 with over 55,000 divorces in total. In the year 2021, it was close to this number again, with a rate of 2.7 divorces per 1,000.

Just under 49 thousand divorces were granted in Australia in 2023. The annual number of divorces rose steeply between 1901 and 1995.

This report analyses the number of divorces. In Australia, divorces can only be granted when a marriage has suffered an irretrievable breakdown. Partners must be separated for 12 months prior to applying for divorce, and there must be no reasonable likelihood of reconciliation. The data for this report is sourced from the Australian Bureau of Statistics (ABS) and represents the number of divorces per calendar year. Divorce statistics are supplied to the ABS by the Family Court of Australia.

In 2021, 47.8 percent of all divorces that were granted in Australia involved children, a slight decrease from the previous year. According to the source, children include unmarried children of the marriage who were aged under 18 years at the time of application for divorce.

In 2016, crude divorce rates were highest in Kazakhstan which was estimated at around ***** divorces per thousand people. Crude divorce rates were highest in Korea and Australia in year 2000, each amounting to around 2.6 divorces per thousand people.

In 2022, there were about 6.1 marriages per 1,000 residents in Australia. A decade before, the crude marriage rate was at the lower rate of 5.4 per 1,000 country residents.

Area, gender, total total, total national total, total national registered, total national unregistered, total mainland total, total mainland registered, total mainland unregistered, total Hong Kong and Macau total, total Hong Kong and Macau registered, total Hong Kong and Macau unregistered, total foreign nationality total, total foreign nationality registered, total foreign nationality unregistered, total foreign nationality Southeast Asia total, total foreign nationality Southeast Asia registered, total foreign nationality Southeast Asia unregistered, total foreign nationality Southeast Asia Indonesia, total foreign nationality Southeast Asia Malaysia, total foreign nationality Southeast Asia Singapore, total foreign nationality Southeast Asia Philippines, total foreign nationality Southeast Asia Thailand, total foreign nationality Southeast Asia Myanmar, total foreign nationality Southeast Asia Vietnam, total foreign nationality Southeast Asia Cambodia, total foreign nationality Southeast Asia Laos, total foreign nationality other nationality total, total foreign nationality other nationality registered, total foreign nationality other nationality unregistered, total foreign nationality other nationality Japan, total foreign nationality other nationality Korea, total foreign nationality other nationality United States, total foreign nationality other nationality Canada, total foreign nationality other nationality Australia, total foreign nationality other nationality New Zealand, total foreign nationality other nationality United Kingdom, total foreign nationality other nationality France, total foreign nationality other nationality Germany, total foreign nationality other nationality Swaziland, total foreign nationality other nationality South Africa, total foreign nationality other nationality Lesotho, total foreign nationality other nationality Mauritius, total foreign nationality other nationality other. Different gender total, different gender national total, different gender national registered, different gender national unregistered, different gender mainland total, different gender mainland registered, different gender mainland unregistered, different gender Hong Kong and Macau total, different gender Hong Kong and Macau registered, different gender Hong Kong and Macau unregistered, different gender foreign nationality total total, different gender foreign nationality registered, different gender foreign nationality unregistered, different gender foreign nationality Southeast Asia total, different gender foreign nationality Southeast Asia registered, different gender foreign nationality Southeast Asia unregistered, different gender foreign nationality Southeast Asia Indonesia, different gender foreign nationality Southeast Asia Malaysia, different gender foreign nationality Southeast Asia Singapore, different gender foreign nationality Southeast Asia Philippines, different gender foreign nationality Southeast Asia Thailand, different gender foreign nationality Southeast Asia Myanmar, different gender foreign nationality Southeast Asia Vietnam, different gender foreign nationality Southeast Asia Cambodia, different gender foreign nationality Southeast Asia Laos, different gender foreign nationality other nationality total, different gender foreign nationality other nationality registered, different gender foreign nationality other nationality unregistered, different gender foreign nationality other nationality Japan, different gender foreign nationality other nationality Korea, different gender foreign nationality other nationality United States, different gender foreign nationality other nationality Canada, different gender foreign nationality other nationality Australia, different gender foreign nationality other nationality New Zealand, different gender foreign nationality other nationality United Kingdom, different gender foreign nationality other nationality France, different gender foreign nationality other nationality Germany, different gender foreign nationality other nationality Swaziland, different gender foreign nationality other nationality South Africa, different gender foreign nationality other nationality Lesotho, different gender foreign nationality other nationality Mauritius, different gender foreign nationality other nationality other, same gender total, same gender national total, same gender national registered, same gender national unregistered, same gender mainland total, same gender mainland registered, same gender mainland unregistered, same gender Hong Kong and Macau total, same gender Hong Kong and Macau registered, same gender Hong Kong and Macau unregistered, same gender foreign nationality total total, same gender foreign nationality registered, same gender foreign nationality unregistered, same gender foreign nationality Southeast Asia total, same gender foreign nationality Southeast Asia registered, same gender foreign nationality Southeast Asia unregistered, same

In 2021, the median length from marriage to separation in Australia was 8.4 years. In the same year, the median duration of marriage to divorce was 12.2 years.

The average age at which Australians got married for the first time increased for both men and women between 1997 and 2021. As of 2021, males who married for the first time were on average 30.8 years old, while females were on average slightly younger at 29.4 years old.

first time marriage

Wedding bells chime

The most popular months to get married in 2017 were October and November, with many Australians opting to have their wedding in spring. In fact, over 20 percent of couples chose their wedding date based on a preference for a specific season.

In 2017, amendments to the Marriage Act meant that same-sex couples in Australia could also get legally married. This may change marriage figures in the years immediately following, with many long-term same-sex couples choosing to get married with this law change.

Happily ever after?

While the average age of first marriages has increased, the number of Australians tying the knot has decreased, with the crude marriage rate decreasing continuously across the country. The divorce rate has decreased over the years, largely related to the reduction in the number of marriages overall. In 2017, almost half of all divorces in Australia involved children; this share has not changed significantly over the past five years.

In 2023, approximately 118,439 marriages were registered in Australia. This marked a slight decrease in the number of marriages across the country compared to the previous year.

In 2022, approximately 49.24 thousand divorces were granted in Australia. This was a decrease in the number of divorces granted in the previous year 2021.

In 2022, the average female age at marriage was 27.5 years in Australia. The average at separation from their married partner was 39.8 years, and for divorce, the average age was 43.7 years.