Tools
World Clock & Timezone Planner
Live clocks, meeting time finder, working-hours overlap, and DST status for countries worldwide
Live World Clock
Updates every second — times shown in each country's local timezone
Portugal
--:--:--
UTC+0
United States of America -4h
United States of America
--:--:--
UTC-4
Portugal +4h
Time Converter
Pick any date and time to see the equivalent across all selected countries
in
24-Hour Timezone Grid
Hours shown in Portugal local time.
Business hours (9am–5pm)
Transition
Night
Current hour
| Country |
Timezone |
UTC Offset |
DST |
| Portugal |
Europe/Lisbon |
UTC+0 |
Standard time |
| United States of America |
America/New_York |
UTC-4 |
DST active |
Working Hours Overlap
Shared 9am–5pm window across all selected countries — ideal for scheduling meetings
4.0hrs
1pm – 5pm
(Portugal time)
Daylight Saving Time Status
Whether each country is currently on DST or standard time
Portugal
UTC+0
Standard Time
DST observed but currently inactive
United States of America
UTC-4
DST Active
Currently on daylight saving time