UTC → CST Converter
Developer and DevOps pair for systems serving US Central users. Log timestamps, API calls, and scheduled jobs all run UTC while business stakeholders operate on CST.
UTC → CST
6:40 PM
Coordinated Universal Time (UTC)
Thursday, June 11, 2026
UTC+0 (DST active)
1:40 PM
Central Daylight Time (CDT)
Thursday, June 11, 2026
UTC-5 (DST active)
Time Zone Converter
UTC·Universal
6:40 PM
Thursday, June 11, 2026
CST·Chicago
1:40 PM
Thursday, June 11, 2026
Compare Times
| UTC | CST |
|---|
Morning
| UTC | CST |
|---|---|
| 12:00 AM UTC | 6:00 PM CST |
| 1:00 AM UTC | 7:00 PM CST |
| 2:00 AM UTC | 8:00 PM CST |
| 3:00 AM UTC | 9:00 PM CST |
| 4:00 AM UTC | 10:00 PM CST |
| 5:00 AM UTC | 11:00 PM CST |
| 6:00 AM UTC | 12:00 AM CST |
| 7:00 AM UTC | 1:00 AM CST |
| 8:00 AM UTC | 2:00 AM CST |
| 9:00 AM UTC | 3:00 AM CST |
| 10:00 AM UTC | 4:00 AM CST |
| 11:00 AM UTC | 5:00 AM CST |
Afternoon
| UTC | CST |
|---|---|
| 12:00 PM UTC | 6:00 AM CST |
| 1:00 PM UTC | 7:00 AM CST |
| 2:00 PM UTC | 8:00 AM CST |
| 3:00 PM UTC | 9:00 AM CST |
| 4:00 PM UTC | 10:00 AM CST |
Evening
| UTC | CST |
|---|---|
| 5:00 PM UTC | 11:00 AM CST |
| 6:00 PM UTC | 12:00 PM CST |
| 7:00 PM UTC | 1:00 PM CST |
| 8:00 PM UTC | 2:00 PM CST |
| 9:00 PM UTC | 3:00 PM CST |
| 10:00 PM UTC | 4:00 PM CST |
| 11:00 PM UTC | 5:00 PM CST |
Frequently Asked Questions: UTC to CST
What is the time difference between Coordinated Universal Time and Central Time?
CST is 6 hours behind UTC (standard time).
What time is midnight in UTC in CST?
Midnight (12:00 AM) in Coordinated Universal Time translates to 6:00 PM CST in Central Time.
When do business hours overlap between UTC and CST?
The business hours overlap window is 15:00–17:00 UTC (09:00–11:00 CST). The shared window is limited; aim for the earlier part of this range when possible.
Common Time Conversions
EST · New York →
CST · Chicago →
MST · Denver →
PST · Los Angeles →
AKST · Anchorage →
HST · Honolulu →
UTC · Universal →
GMT · London →
IST · New Delhi →
CET · Paris →
How Time Zone Conversion Works
Time zone conversion works by comparing the UTC offset of one location to another. Every city or region is measured relative to Coordinated Universal Time (UTC), which acts as the global reference point for civil time.
CST is 6 hours behind UTC (standard time).
Daylight Saving Time: CST observes DST; UTC does not. The offset between them shifts by 1 hour twice a year — in spring and autumn — when CST changes its clocks.
Best time to call Chicago from Universal
Planning a remote meeting or international call? The optimal business hours overlap between Universal and Chicago is moderate, with a limited shared window to work with.
Try Meeting Planner for multi-city group scheduling →UTC
15:00–17:00
Universal Time
CST
09:00–11:00
Central Time
Recommended time: 16:00 UTC / 10:00 CST
DST schedule for 2026
Current-year daylight saving start and end dates for the selected zones.
UTC · Universal Time
Standard offset +00:00
Universal Time remains on a constant standard offset for the year.
UTC is the global reference time standard. By definition, it does not observe daylight saving.
CST · Central Time
Standard offset −06:00
- Starts
- Mar 8, 2026 · 02:00 → 03:00
- second_sunday_of_march
- Ends
- Nov 1, 2026 · 02:00 → 01:00
- first_sunday_of_november
- Daylight time
- CDT · −05:00
Most of Mexico no longer observes DST as of 2022; only a few border-state municipalities still do.
Principal Cities
UTC — Universal Time
- LondonUnited Kingdom
- AccraGhana
- DakarSenegal
- ReykjavikIceland
CST — Central Time
- Mexico CityMexico
- ChicagoUnited States
- HoustonUnited States
- GuadalajaraMexico
Flight Information
Route
LHR ↔ ORD
Avg. flight time
8h
Direct flights
Available
~8h direct flight.