Time Between Dates
「Time Between Dates」는 코드, 데이터 및 QR 작업을 위한 브라우저 도구입니다. 입력과 결과는 일반적으로 이 기기에서 처리되며 가입이 필요하지 않습니다.
사용 방법
사용 방법
- Enter the start and end calendar dates.
- Choose whether the end date counts as a full day.
- Calculate the difference and review the duration in multiple units.
Calendar dates, not clock times
This tool compares dates at midnight UTC. It is designed for whole calendar days and avoids browser time-zone or daylight-saving changes affecting the answer.
Inclusive and exclusive end dates
When the end date is included, one calendar day is added to the elapsed difference. The start date is always included as the beginning of the range.
Private browser calculation
Validation and calculation happen locally in your browser. No dates are uploaded or stored by this page.
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Is the end date included?
You can choose either. The default excludes it, matching the elapsed time between two calendar midnights.
Does this account for leap years?
Yes. The browser date engine uses the proleptic Gregorian calendar, including leap years.
Does daylight saving time change the result?
No. Dates are compared at UTC midnight, so the result is a stable calendar-day count.
Can I enter the dates in reverse order?
No. The end date must be on or after the start date.