전역일 계산기
입대일과 군별에 따른 전역일을 계산합니다.
Overview
Korean conscript service runs a fixed number of months from the enlistment date, with that date counted as day one. The discharge date is therefore the enlistment date plus the branch duration, minus one day. Army and Marines serve 18 months, Navy 20, and Air Force and Social Service 21 — a three-month spread that reflects each branch's training investment.
전역일
D-Day
복무기간
군별 복무기간
| 군별 | 기간 |
|---|---|
| 육군 (육군) | 18 개월 |
| 해병대 (해병대) | 18 개월 |
| 해군 (해군) | 20 개월 |
| 공군 (공군) | 21 개월 |
| 사회복무요원 (사회복무요원) | 21 개월 |
How to Use
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1
Enter your values
Type your numbers into the Military Discharge Date Calculator input fields.
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2
Adjust the options
Choose the units, method, or region that fits your situation, or apply a quick preset.
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3
Read the result instantly
The result updates as you type — no submit button, and nothing is sent to a server.
About
Because the term is stated in months rather than days, an 18-month obligation spans between 546 and 550 actual days depending on which months it covers and whether a 29 February falls inside it. Enlistment on the 31st of a month is clamped to the last valid day of the target month before the inclusive-counting correction is applied.
Service periods have fallen repeatedly since the 1990s, when Army service ran to 26 months; the current durations date from the 2018 reduction schedule. Accumulated leave or a designated early release date supersedes the calculated figure.