세계 시계 - 주요 도시의 실시간 시간
주요 도시의 현재 현지 시간을 한 눈에 확인하세요. 시계는 브라우저를 사용하여 매초 업데이트됩니다. 서버 호출이나 지연이 없습니다.
50개 이상의 시간대에서 도시를 추가하거나 제거하고, 한 번의 클릭으로 해당 지역의 도시를 포함하고, 색상 표시기로 업무 시간 상태를 확인하세요.
Frequently Asked Questions
How accurate is the world clock?
The clock synchronizes with your device's system time, which should be set via NTP (Network Time Protocol). Accuracy depends on your device clock. For critical timing, verify against an authoritative time source.
Does it account for daylight saving time?
Yes. Each city displays the current local time using active time zone rules, including DST transitions. Times update automatically when DST begins or ends.
Can I add custom cities?
Search for cities by name to add them to your clock panel. The tool uses IANA time zone databases covering cities worldwide.
What is UTC?
UTC (Coordinated Universal Time) is the global time standard. It does not change with seasons (no DST). All time zones are expressed as offsets from UTC - for example, New York is UTC-5 (EST) or UTC-4 (EDT).
How is this different from the meeting planner?
The world clock shows the current time in multiple cities simultaneously. The meeting planner helps you find a future meeting time that works across time zones by comparing business hours on a timeline.