Alton to Mexico City time converter

Mexico City is 1 hour behind Alton. When it is 9:00 AM in Alton, it is 8:00 AM in Mexico City.

Alton CDT

Wednesday, October 21, 2026

Mexico City CST

Wednesday, October 21, 2026

Alton
Illinois, United States
Wed, Oct 21
CDTUTC-5
Mexico City
Mexico
Wed, Oct 21
CSTUTC-6-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Alton to Mexico City conversion table

Every hour of today in Alton and the matching time in Mexico City. Light rows are typical working hours (9:00–18:00).

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

Best time to call or meet

Both sides are at work from 10:00 AM – 6:00 PM in Alton (9:00 AM – 5:00 PM in Mexico City).

Daylight saving time and the difference

The difference changes during the year because Alton and Mexico City switch clocks on different dates:

  • Oct 21, 2026 – Nov 1, 2026: -1h
  • Nov 1, 2026 – Mar 14, 2027: ±0
  • Mar 14, 2027 – Oct 21, 2027: -1h

Distance

Alton and Mexico City are 2,329 km (1,447 miles) apart in a straight line.

More conversions

Mexico City to AltonAlton to New YorkAlton to LondonAlton to Los AngelesAlton to ChicagoAlton to TorontoAlton to São PauloAlton to ParisAlton to BerlinAlton to MoscowAlton to DubaiAlton to New DelhiAlton to Bangkok
New York to Mexico CityLondon to Mexico CityLos Angeles to Mexico CityChicago to Mexico CityToronto to Mexico CitySão Paulo to Mexico CityParis to Mexico CityBerlin to Mexico CityMoscow to Mexico CityDubai to Mexico CityNew Delhi to Mexico CityBangkok to Mexico City

Questions and answers

What is the time difference between Alton and Mexico City?

Mexico City is 1 hour behind Alton.

What time is it in Mexico City when it is 9 AM in Alton?

When it is 9:00 AM in Alton, it is 8:00 AM in Mexico City.

When is the best time to call Mexico City from Alton?

Both sides are at work from 10:00 AM – 6:00 PM in Alton (9:00 AM – 5:00 PM in Mexico City).

Does the time difference between Alton and Mexico City change?

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