Chicago to Singapore time
Looking to build a web app, a mobile app or a website for your shop or business, or want more leads? Boffin Coders, who build timezones.in, can help. Talk to us → (opens in a new tab)
CDT · UTC−5 → SGT · UTC+8
Chicago is 13 hours behind Singapore
Chicago · CDT
Wednesday, 7 October 2026
Singapore · SGT
Thursday, 8 October 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.
No overlap in standard working hours. Closest workable window: 20:00–23:00 in Chicago, which is 09:00–12:00 in Singapore.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
22:04 Wed 7 Oct Chicago = 11:04 Thu 8 Oct Singapore
Hour-by-hour conversion
| ChicagoEvery 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. | Singapore | |
|---|---|---|
| 00:00 | 13:00 | |
| 01:00 | 14:00 | |
| 02:00 | 15:00 | |
| 03:00 | 16:00 | |
| 04:00 | 17:00 | |
| 05:00 | 18:00 | |
| 06:00 | 19:00 | |
| 07:00 | 20:00 | |
| 08:00 | 21:00 | |
| 09:00 | 22:00 | |
| 10:00 | 23:00 | |
| 11:00 | 00:00next day | |
| 12:00 | 01:00next day | |
| 13:00 | 02:00next day | |
| 14:00 | 03:00next day | |
| 15:00 | 04:00next day | |
| 16:00 | 05:00next day | |
| 17:00 | 06:00next day | |
| 18:00 | 07:00next day | |
| 19:00 | 08:00next day | |
| 20:00 | 09:00next day | |
| 21:00 | 10:00next day | |
| 22:00 | 11:00next day | Now |
| 23:00 | 12:00next day |
Planning between Chicago and Singapore
Chicago (America/Chicago) is UTC−5 and Singapore (Asia/Singapore) is UTC+8 right now. Working hours are shown as 09:00–18:00 local, sleeping hours as 23:00–07:00.
- 09:00 in Chicago is 22:00 in Singapore
- 12:00 in Chicago is 01:00 in Singapore
- 15:00 in Chicago is 04:00 in Singapore
- 18:00 in Chicago is 07:00 in Singapore
Reverse: Singapore to Chicago. Or open both in the meeting planner with more cities.