Both marriage and divorce rates have increased in the Asia/Pacific region since 2000 (Figure 3.7 and Figure 3.8). Crude marriage rates of Asia/Pacific countries are almost twice as high as the average across OECD countries whilst crude divorce rates are half of the OECD average. Crude marriage rates are highest at over nine marriages per 1 000 adults in China, Kazakhstan and Tajikistan; they are around four marriages per 1 000 adults in Australia, New Zealand and Thailand. Since 2000, crude divorce rates have increased in most Asia/Pacific countries, but not among the OECD countries in the Asia/Pacific region (Australia, Japan, Korea and New Zealand). Overall, countries with higher crude marriage rates tend to have higher crude divorce rates.
Across the Asia/Pacific the mean age of first marriage has increased by 3 years on average since 1990 (Figure 3.9), In 1990, the mean age at first marriage across the selected Asia/Pacific economies was 23.5 years for women and 26.1 years for men. By 2016, this average age had increased to 26.6 years for women and to 29.1 years for men, still some 3 to 4 years below the OECD average for men and women. A strong tendency of postponing marriages is observed across Asia/Pacific economies, but large cross-national differences remain: since 1990, the mean age at first marriage has increased by more than five years among men and women in Korea and Viet Nam, while change was much more limited in Azerbaijan and Tajikistan, where the mean age of first marriage for women increased by less than a year.