Chicago to Singapore
Time Converter
Convert Chicago, United States to Singapore, Singapore. Compare dates, seasonal differences and meeting hours.
Chicago is 13h or 14h behind Singapore in 2026, depending on the date.
9 AM Chicago = 11 PM Singapore
Selected date: November 6, 2026.
Chicago to Singapore conversion table
November 6, 2026 · Date changes are marked.
View the full 24-hour table
| Chicago | Singapore |
|---|---|
| 12:00 AM | 2:00 PM |
| 1:00 AM | 3:00 PM |
| 2:00 AM | 4:00 PM |
| 3:00 AM | 5:00 PM |
| 4:00 AM | 6:00 PM |
| 5:00 AM | 7:00 PM |
| 6:00 AM | 8:00 PM |
| 7:00 AM | 9:00 PM |
| 8:00 AM | 10:00 PM |
| 9:00 AM | 11:00 PM |
| 10:00 AM | 12:00 AM +1 day |
| 11:00 AM | 1:00 AM +1 day |
| Chicago | Singapore |
|---|---|
| 12:00 PM | 2:00 AM +1 day |
| 1:00 PM | 3:00 AM +1 day |
| 2:00 PM | 4:00 AM +1 day |
| 3:00 PM | 5:00 AM +1 day |
| 4:00 PM | 6:00 AM +1 day |
| 5:00 PM | 7:00 AM +1 day |
| 6:00 PM | 8:00 AM +1 day |
| 7:00 PM | 9:00 AM +1 day |
| 8:00 PM | 10:00 AM +1 day |
| 9:00 PM | 11:00 AM +1 day |
| 10:00 PM | 12:00 PM +1 day |
| 11:00 PM | 1:00 PM +1 day |
Starting with the Singapore working day
These examples start on 2026-11-06 in Singapore.
09:00 Chicago to Singapore throughout 2026
Keeping 09:00 on the Chicago clock produces 2 different destination clock/date answers in 2026. The ranges below use Chicago calendar dates, including transition days.
| Dates in Chicago · 2026 | Singapore answer | Source → destination offsets | Explore |
|---|---|---|---|
| Jan 1 – Mar 766 dates | 23:00Same date | UTC−06:00 → UTC+08:00 | |
| Mar 8 – Oct 31238 dates | 22:00Same date | UTC−05:00 → UTC+08:00 | |
| Nov 1 – Dec 3161 dates | 23:00Same date | UTC−06:00 → UTC+08:00 |
Every calendar date is included, not just workdays. Date ranges include both endpoints. Based on IANA 2026e; future rules may change.
When does Chicago time become a different date in Singapore?
Your complete source day: 2026-11-06. Each range shows which destination date to use.
Range starts are included; ends are excluded. 24:00 means midnight at the end of that date. Repeated hours appear separately with their UTC offsets. The strip is proportional to elapsed time.
A year of time differences.
How Singapore compares with Chicago throughout 2026.
Chicago changes its UTC offset in 2026. Singapore keeps one UTC offset this year.
See exact change periods
| From (UTC, inclusive) | Until (UTC, exclusive) | Singapore vs Chicago |
|---|---|---|
| 1 Jan 2026, 00:00 UTC | 8 Mar 2026, 08:00 UTC | 14h ahead |
| 8 Mar 2026, 08:00 UTC | 1 Nov 2026, 07:00 UTC | 13h ahead |
| 1 Nov 2026, 07:00 UTC | 1 Jan 2027, 00:00 UTC | 14h ahead |
What changes at the next clock adjustment?
Exact periods outside the most common difference in 2026
The most frequent difference has Singapore 13h ahead relative to Chicago. Exceptions:
| From (UTC, inclusive) | Until (UTC, exclusive) | Compared with Chicago |
|---|---|---|
| 1 Jan 2026, 00:00 UTC | 8 Mar 2026, 08:00 UTC | 14h ahead |
| 1 Nov 2026, 07:00 UTC | 1 Jan 2027, 00:00 UTC | 14h ahead |
Chicago–Singapore working hours through 2026
Every date calculated with your working windows. 261 selected Chicago workdays; public holidays are not applied.
One fixed start time does not fit every working day.
Your working windows never overlap on the selected host workdays this year. Adjust working days, hours or duration above, or use different seasonal meeting times.
Chicago: 09:00–17:00, Mon, Tue, Wed, Thu, Fri. Singapore: 09:00–17:00, Mon, Tue, Wed, Thu, Fri.
Calculation details and repeated hours
Overnight shifts belong to their start weekday. Host workday means the source calendar date. Repeated local times use the first occurrence.
Across the map. Across the clock.
Chicago to Singapore: useful answers
Why is the Chicago to Singapore difference sometimes 13 hours and sometimes 14 hours?
Chicago is 13h or 14h behind Singapore in 2026, depending on the date. Chicago changes its UTC offset in 2026. Singapore keeps one UTC offset this year.
Does the Chicago–Singapore time difference change in 2026?
The published rules produce 3 periods with 2 different offsets in 2026. See the annual chart for the exact boundaries of each period.
Does this conversion change the calendar date?
09:00 in Chicago on 2026-11-06 is 23:00 in Singapore on 2026-11-06. This selected time stays on the same date in both places. Other times can cross midnight.
Can Chicago and Singapore meet during working hours?
Your selected working windows have no shared time on 2026-11-06. The planner shows alternatives and how many minutes fall outside each person's working hours. Try another date or adjust the windows.