Chicago time to Singapore time
Singapore is 14 hours ahead of Chicago in January and 13 hours ahead of in July (Chicago GMT-5/UTC−05:00 in summer; Singapore GMT+8/UTC+08:00). Enter a Chicago time below to convert it, or leave it blank to see the current time in both cities.
How to use the Chicago to Singapore time
- Type a Chicago time (24-hour) and optionally a date, or leave blank for now.
- Click Convert.
- Read the Singapore time and the working-hours table.
Time difference between Chicago and Singapore
Singapore is 14 hours ahead of Chicago in January and 13 hours ahead of in July. Chicago observes daylight saving time and Singapore does not, so the difference changes twice a year. Chicago uses America/Chicago time (UTC−06:00 in January, UTC−05:00 in July); Singapore uses Asia/Singapore (UTC+08:00 in January, UTC+08:00 in July).
Working week in Chicago and Singapore
Chicago: Central Time, one hour behind New York: CDT (UTC−5) in summer, CST (UTC−6) in winter. Weekend Saturday–Sunday.
Singapore: Singapore Standard Time, UTC+8 all year, the same clock as Hong Kong, Beijing, Perth, Manila and Kuala Lumpur. Office hours 09:00–18:00, weekend Saturday–Sunday.
Quick conversion table (summer difference)
| Chicago | Singapore |
|---|---|
| 08:00 | 21:00 |
| 09:00 | 22:00 |
| 10:00 | 23:00 |
| 12:00 | 01:00 (next day) |
| 14:00 | 03:00 (next day) |
| 16:00 | 05:00 (next day) |
| 18:00 | 07:00 (next day) |
| 20:00 | 09:00 (next day) |
| 22:00 | 11:00 (next day) |
Table uses the July difference; the tool above applies the exact rule for any date.
Best time to call between Chicago and Singapore
Within normal office hours (09:00–18:00) in both cities: no overlap within 09:00–18:00; one side must take an early or late call. For a compromise outside that window, the fairest slots are the ones nearest each side's start or end of day, alternating who takes the inconvenient hour.
Reverse
Need the other direction? See Singapore to Chicago, or the general time zone converter.
Frequently asked questions
How many hours ahead is Singapore from Chicago?
Singapore is 14 hours ahead of Chicago in January and 13 hours ahead of in July.
When it is 12:00 noon in Chicago, what time is it in Singapore?
01:00 in summer (); use the tool for a specific date.
Does the converter handle daylight saving?
Yes, for the exact date you enter, using the IANA time-zone rules in your browser.
Privacy
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Last updated 2026-09-23.