UTC to CST Converter – Coordinated Universal Time to
12:00 PM UTC = 6:00 AM CST
When it is noon Coordinated Universal Time (UTC), it is 6:00 AM CST (Thu) in Central Time. The difference is −6 hours in January and −5 hours in July.
Step by step
- Find the time difference: CST is −6 hours relative to UTC (January).
- Add or subtract that many hours from the UTC time.
- Check daylight saving: in July the difference is −5 hours.
- If the result passes midnight, the date changes too.
Hour by hour (January): 12:00 AM UTC → 6:00 PM CST (Wed); 3:00 AM UTC → 9:00 PM CST (Wed); 6:00 AM UTC → 12:00 AM CST (Thu); 8:00 AM UTC → 2:00 AM CST (Thu); 9:00 AM UTC → 3:00 AM CST (Thu); 12:00 PM UTC → 6:00 AM CST (Thu); 3:00 PM UTC → 9:00 AM CST (Thu); 5:00 PM UTC → 11:00 AM CST (Thu); 6:00 PM UTC → 12:00 PM CST (Thu); 9:00 PM UTC → 3:00 PM CST (Thu). During daylight saving time, CST becomes CDT.
Details
- UTC zone
- Coordinated Universal Time (UTC)
- CST zone
- Central Time (America/Chicago)
- Difference in winter
- −6 hours
- Difference in summer
- −5 hours
- 9 AM UTC is
- 3:00 AM CST (Thu)
- 5 PM UTC is
- 11:00 AM CST (Thu)
How it works
Time zones are offsets from Coordinated Universal Time (UTC). Many people say “EST” or “PST” all year, but strictly EST and PST are standard time; during US daylight saving time (second Sunday in March to first Sunday in November) clocks use EDT and PDT. Countries such as Pakistan, India and Japan do not use daylight saving time, so their difference from US time changes twice a year. The converter above uses the official time zone database, so it is correct for any date.
Nearby values
| Conversion | Time difference |
|---|---|
| UTC to EST | −5 hours (winter) / −4 hours (summer) |
| EST to UTC | +5 hours (winter) / +4 hours (summer) |
| UTC to PST | −8 hours (winter) / −7 hours (summer) |
| PST to UTC | +8 hours (winter) / +7 hours (summer) |
| UTC to CST | −6 hours (winter) / −5 hours (summer) |
| GMT to EST | −5 hours (winter) / −4 hours (summer) |
| EST to GMT | +5 hours (winter) / +4 hours (summer) |
| GMT to PST | −8 hours (winter) / −7 hours (summer) |
| IST to EST | −10.5 hours (winter) / −9.5 hours (summer) |
Related conversions
Frequently asked questions
What time is it in CST when it is noon UTC?
6:00 AM CST (Thu) in winter.
How many hours difference is UTC to CST?
−6 hours in January and −5 hours in July.
What is 9 AM UTC in CST?
3:00 AM CST (Thu) (winter).
Does UTC to CST change with daylight saving?
Yes — the difference changes when one zone observes daylight saving time and the other does not, or they switch on different dates.