Marriage Age Calculator: Legal Age, Average First Marriage Age & Planning Timeline
Marriage Age Calculator
Analyze marriage-related age from multiple perspectives — legal requirements, statistical averages, and financial readiness.
Marriage Age Calculator
Discover your ideal marriage age based on MBTI, occupation & gender
Gender
Legal Marriage Age in Korea
| Category | Standard |
|---|---|
| Minimum legal marriage age | 18 years old (amended 2023, same for both sexes) |
| Previous standard | Men 18, Women 16 (old law) |
| Underage marriage | Completely prohibited as of July 2023 |
Trend: Average First Marriage Age in Korea (Statistics Korea)
| Year | Men | Women |
|---|---|---|
| 2000 | 29.3 | 26.5 |
| 2010 | 31.8 | 28.9 |
| 2020 | 33.2 | 30.8 |
| 2023 | 34.0 | 31.5 |
First marriage ages continue to rise each year.
Wedding preparation timeline: Venue bookings typically need 12–18 months’ advance notice, and housing contracts 6–12 months ahead. In-season (spring/fall) wedding halls can fill up 2 years in advance.
Wedding Cost Estimates (by region)
| Item | Seoul (Korea) | US Average | UK Average |
|---|---|---|---|
| Venue + ceremony | $7,500–19,000 | $10,000–20,000 | £8,000–15,000 |
| Accommodation / new home | Varies by market | Varies | Varies |
| Catering (per guest) | $50–100 | $70–120 | £50–90 |
| Honeymoon | $1,500–4,500 | $4,000–5,000 | £3,000–5,000 |
| Typical total | $37,000–75,000 | $30,000–35,000 | £17,000–25,000 |
Wedding costs vary enormously by country, region, scale, and personal choices. A minimalist or micro-wedding can cost a fraction of traditional estimates in any culture.
OIYO Editorial
Editorial DeskThe OIYO editorial desk researches money, law, lifestyle, and self-understanding topics against primary sources and public statistics. Every piece carries source notes and is reviewed on a regular cycle for accuracy and usefulness.