Even after the implementation of the International Age Unification Act on 28 June 2023, three age groups still exist in Korea.
In Korea, for a long time, age (one year as soon as you are born), age (year of birth) and international age have been written together, and the age of the same person has varied depending on the method up to two years.
The first action to resolve this chaos took place on June 28, 2023. The International AgeIn the laws, contracts, public documents, etc., age has become the principle to be interpreted as international age unless there is any special regulation. Nevertheless, in the Military Ministry notice, age remains the age of age, even in the convenience store mainstream sales criteria. In this article, what has changed and what is going on, we arrange with the calculation law.
International Age has changed.
The point is not to create a new age. Principles of International Age.If only “60 years of age” is written in contracts or regulations, it will be read as only 60 years of age. In most official places, such as hospitals, administrative documents, various contracts, the use of international age has become the principle, and age is the direction in which age is abolished, but it still remains a common practice. But if individual regulations explicitly set different criteria, that criterion prevails — the age exceptions to be covered below are the case.
International age calculation is simple. If this year’s birthday is over, “This year’s year – birth year”, If it is not yet over, then remove 1. The new age is applied from the date of birth.
Three age comparisons.
If you compare the three ages that have the date of birth on 1 September 2000 to the reference date on 1 August 2026 (before your birthday), it will be as follows:
| Tagged as | Method of calculation. | Example: 1 September 2000, Basic date 1 August 2026 |
| International age | Year - Year of Birth, before Birthday - 1 | 2026 − 2000 − 1 = 25 years The Birthday) |
| old age | Year of Birth. | 2026 − 2000 = 26 year old |
| Three years old. | Year of year − Year of birth + 1 | 2026 − 2000 + 1 = 27 years |
The same person is twenty-five, twenty-seven, the same person is twenty-five, the same person is twenty-five, the same person is twenty-five, the same person is twenty-five, the same person is twenty-five, the same person is twenty-six, the same person is twenty-six, the same person is twenty-six, the same person is twenty-six, the same person is twenty-six, the same person is twenty-six, the same person is twenty-six. Calculation of D-DayThe 60th birthday of International Age. Anniversary Milestone CalculatorI can check.
Three exceptions to age.
| The Rule | Applied to | by Standard |
| Military law | officer, officer of duty. | age of the age of the age of the age. |
| Protection of Youth | Possible tobacco purchase. | Age 19 years old — from January 1 of the year you are 19 years old, regardless of your birthday. |
| Secondary education. | Primary school teacher. | Academic year operating. |
commonly Manage people born in the same year as a bundle to simplify the administration.If you divide the military judgment test in the order of birthdays, or if you divide whether you can buy alcohol according to your birthday in the same school year, the age criteria areined because the confusion on the scene increases.
Real life Q&A — What age is this?
- The Insurance Age: Many insurance offerings use an “insurance age” that drops less than six months from the international age on the date of the contract and increases the “insurance age” to one year for more than six months. Instead of birthdays, it increases one year after six months, so if you sign up immediately before it, the insurance premiums can be advantageous.
- The Retirement Year: The statutory age (only 60 years old), the age of initiation of the national pension allowance, and the basic pension (only 65 years old) are originally stipulated as international age and have not been changed by the Uniform Law.
- The Electoral Rights: 18 years of age — also the international age standard from the beginning.
- The Tobacco: From January 1 of the year when the age is 19 years old — the exception is that the age criterion isined even after the unified law.
Fast judgment when confused.
- Official contract documents: Interpreted as international age without special regulations.This is the basic principle of unified law.
- For smoking and smoking: First doubt your age (or school year) criteria.There are three exceptions above.
- To calculate my international age: If your birthday has passed this year, this year is the year of birth, and if you have not passed this year, then you will have to take 1 out of it. Before your birthday, the international age is always one year less than your age.
Changes after birthday.
International age is one year old from the date of birth, so the right to be "one or more years old" is regardless of the year changes. Birthday is over. The following are a few of the international age criteria qualifications that you often encounter on a daily basis:
- Driving license The first type and second type license can be obtained from the age of 18 or older, and the motorcycle license can be obtained from the age of 16 or older.
- Abby (by the way) In principle, it is possible to work from the age of 15, and less than that must have an employment permit from the Employment Department.
- Routed — Routing benefits, such as subway unemployment, apply only from the date of your 65th birthday.
- All types of contracts deserved. — Changes in the name of the telecommunications agency, financial transactions, etc. The "one or more years" required are all based on birthdays.
On the contrary, the age criteria, such as mainstream foods and cigarettes, are eligible on January 1, regardless of birthdays.Some schemes are “birthday criteria” or “sea criteria”, but the majority of the confusion is resolved.
December and January – the same school year, the same age.
The period during which the difference between international age and age varies greatly depending on the month of birth. January is a birthday at the beginning of the year, so for most of the year it is the same age as international age, but December spends most of the year "one year younger than the age of the year".
| Tagged as | January 15th (2000 year) | 15th of December (2000) |
| International Age of August 1, 2026 | 26 years old (birthday) | 25 years (before my birthday) |
| old age | 26 year old | 26 year old |
| International age = period of age | Most of the year (15 January to 31 December) | Annual Full Day (December 15 to December 31) |
The difference was even more dramatic when it came to age. Babies born on December 31 actually turned one year old as soon as they were born, and two years old on January 1 and two days later. The international age consolidation is the best example of the backdrop. International Age CalculatorUse them .
This article is intended for general information purposes and is not a legal advice. Important matters such as military service, welfare and contracts, please review the official standards of the agency.
Frequently asked questions.
How is International Age calculated?
After deducting the year of birth from the year of this year, add 1 if your birthday has not yet passed. If your birthday has passed, it is the international age. The new age applies from the date of your birthday.
Is smoking an international age standard?
No. The Youth Protection Actins the age standard, and it is possible to purchase mainstream or tobacco products irrespective of your birthday from January 1 of the year you reach the age of 19 years.
Is the insurance age the same as the international age?
In insurance, there are many products that write "insurance age" that ends less than six months at the international age per contract date and increases the "insurance age" to one year for more than six months, i.e. the insurance age increases by one year after the birthday, and six months after the birthday, so the insurance premiums may vary depending on the time of subscription.
Has the statutory and national pension allowance age changed to international age?
Regular age (only 60 years old), age for commencement of national pension allowance, age for basic pension allowance (only 65 years old), right to vote (only 18 years old) etc. were originally stipulated as international age in the law, so this is not the subject of the international age unification law.
Is there a quick way to distinguish between international age and age when confused?
International age = year of year - equal to the age in the year of birth, and before the birthday, the international age is one year less than the age.