Köln to Brooklyn time
CEST · UTC+2 → EDT · UTC−4
Köln is 6 hours ahead of Brooklyn
Köln · CEST
Wednesday, 23 September 2026
Brooklyn · EDT
Wednesday, 23 September 2026
When are both sides at work?Each column is one hour of the day in the first city; the second row shows the same moment in the other city. Gold means office hours (09:00–18:00), dusk means awake but off work, night means asleep (23:00–07:00). Columns where both rows are gold are good meeting times.
0003060912151821
KölnCEST · +02:00
0003060912151821
BrooklynEDT · -04:00
1821000306091215
Shared working hours: 15:00–18:00 in Köln is 09:00–12:00 in Brooklyn.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
10:04 Wed 23 Sep Köln = 04:04 Wed 23 Sep Brooklyn
Hour-by-hour conversion
| KölnEvery hour of today in the first city, with the matching time in the second. “Next day” means the calendar date is already tomorrow there. The highlighted row is right now. | Brooklyn | |
|---|---|---|
| 00:00 | 18:00prev. day | |
| 01:00 | 19:00prev. day | |
| 02:00 | 20:00prev. day | |
| 03:00 | 21:00prev. day | |
| 04:00 | 22:00prev. day | |
| 05:00 | 23:00prev. day | |
| 06:00 | 00:00 | |
| 07:00 | 01:00 | |
| 08:00 | 02:00 | |
| 09:00 | 03:00 | |
| 10:00 | 04:00 | Now |
| 11:00 | 05:00 | |
| 12:00 | 06:00 | |
| 13:00 | 07:00 | |
| 14:00 | 08:00 | |
| 15:00 | 09:00 | Both at work |
| 16:00 | 10:00 | Both at work |
| 17:00 | 11:00 | Both at work |
| 18:00 | 12:00 | |
| 19:00 | 13:00 | |
| 20:00 | 14:00 | |
| 21:00 | 15:00 | |
| 22:00 | 16:00 | |
| 23:00 | 17:00 |
Planning between Köln and Brooklyn
Köln (Europe/Berlin) is UTC+2 and Brooklyn (America/New_York) is UTC−4 right now. Working hours are shown as 09:00–18:00 local, sleeping hours as 23:00–07:00.
- 09:00 in Köln is 03:00 in Brooklyn
- 12:00 in Köln is 06:00 in Brooklyn
- 15:00 in Köln is 09:00 in Brooklyn
- 18:00 in Köln is 12:00 in Brooklyn
Reverse: Brooklyn to Köln. Or open both in the meeting planner with more cities.