Chicago to Las Vegas time converter

Las Vegas is 1 hour ahead of Chicago. When it is 9:00 AM in Chicago, it is 10:00 AM in Las Vegas.

Chicago CDT

Wednesday, October 21, 2026

Las Vegas VET

Wednesday, October 21, 2026

Chicago
Illinois, United States
Wed, Oct 21
CDTUTC-5
Las Vegas
Venezuela
Wed, Oct 21
VETUTC-4+1h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Las Vegas conversion table

Every hour of today in Chicago and the matching time in Las Vegas. Light rows are typical working hours (9:00–18:00).

ChicagoLas Vegas
12:00 AM1:00 AM
1:00 AM2:00 AM
2:00 AM3:00 AM
3:00 AM4:00 AM
4:00 AM5:00 AM
5:00 AM6:00 AM
6:00 AM7:00 AM
7:00 AM8:00 AM
8:00 AM9:00 AM
9:00 AM10:00 AM
10:00 AM11:00 AM
11:00 AM12:00 PM
12:00 PM1:00 PM
1:00 PM2:00 PM
2:00 PM3:00 PM
3:00 PM4:00 PM
4:00 PM5:00 PM
5:00 PM6:00 PM
6:00 PM7:00 PM
7:00 PM8:00 PM
8:00 PM9:00 PM
9:00 PM10:00 PM
10:00 PM11:00 PM
11:00 PM12:00 AM+1 day

Best time to call or meet

Both sides are at work from 9:00 AM – 5:00 PM in Chicago (10:00 AM – 6:00 PM in Las Vegas).

Daylight saving time and the difference

The difference changes during the year because Chicago and Las Vegas switch clocks on different dates:

  • Oct 21, 2026 – Nov 1, 2026: +1h
  • Nov 1, 2026 – Mar 14, 2027: +2h
  • Mar 14, 2027 – Oct 21, 2027: +1h

Distance

Chicago and Las Vegas are 4,046 km (2,514 miles) apart in a straight line.

More conversions

Las Vegas to ChicagoChicago to New YorkChicago to LondonChicago to Los AngelesChicago to TorontoChicago to São PauloChicago to ParisChicago to BerlinChicago to MoscowChicago to DubaiChicago to New DelhiChicago to BangkokChicago to Singapore
New York to Las VegasLondon to Las VegasLos Angeles to Las VegasToronto to Las VegasSão Paulo to Las VegasParis to Las VegasBerlin to Las VegasMoscow to Las VegasDubai to Las VegasNew Delhi to Las VegasBangkok to Las VegasSingapore to Las Vegas

Questions and answers

What is the time difference between Chicago and Las Vegas?

Las Vegas is 1 hour ahead of Chicago.

What time is it in Las Vegas when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 10:00 AM in Las Vegas.

When is the best time to call Las Vegas from Chicago?

Both sides are at work from 9:00 AM – 5:00 PM in Chicago (10:00 AM – 6:00 PM in Las Vegas).

Does the time difference between Chicago and Las Vegas change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.