China’s National Bureau of Statistics records a 4.67-year rise in average female first-marriage age between 2010 and 2020 (24.0 to 28.67 years), making delayed marriage the modal experience for urban Chinese women rather than a deviant choice. A 2022 Sixth Tone survey of approximately 1,000 unmarried urban women found that 28% reported significant personal distress attributable to social pressure and family conflict over their unmarried status — the primary cost of the delay path. The distress is largely externally imposed: China’s state media and family structures still apply pressure through the annual “leftover woman” discourse at televised Spring Festival events, and many unmarried women over 27 report their parents arranging blind dates against their preferences. The delay decision itself does not generate intrinsic regret for most women; the cost is social.
The inaction side is more costly by the data available. South China Morning Post reporting on Chinese academic survey data found that approximately 38% of women who married before age 27 reported low marital satisfaction, the highest dissatisfaction rate of any age-at-marriage cohort. A corroborating Frontiers in Psychology study found that the early-marriage cohort reported higher marital decision regret and lower life satisfaction than later-marriage cohorts, controlling for marital duration and socioeconomic status. The pattern is attributed to early relationship formation before values and career goals were fully developed, and the higher domestic burden borne by younger wives in China who entered marriage before achieving career independence.
The 10-point gap (28% vs. 38%) supports an inaction-dominates pattern, though both rates carry substantial measurement uncertainty. China’s fertility rate of 0.75 in 2023 — the lowest ever recorded nationally — is widely attributed to the rational response of educated urban women to the documented career and personal costs of early marriage and motherhood, suggesting the 38% inaction dissatisfaction rate reflects a structural feature of the institution rather than individual outlier experiences. Neither rate is drawn from a direct bilateral “do you regret your marriage timing?” survey; this entry is flagged proxy_only to reflect that the action side measures social-cost distress and the inaction side measures marital satisfaction, not regret in the Gilovich-Medvec sense.