Does Monterrey observe daylight saving time?

No. Monterrey stays on CST (UTC-6) all year, so its clocks don't change.

Does Tokyo observe daylight saving time?

No. Tokyo stays on JST (UTC+9) all year, so its clocks don't change.

What time is it in Tokyo when it's 9 AM in Monterrey?

12:00 AM in Tokyo, the next day (Sun, Oct 18, when it's Sat, Oct 17 in Monterrey).

Monterrey to Tokyo Meeting Planner

Tokyo is 15 hours ahead of Monterrey right now. Their working days don't overlap today.

Monterrey · Mexico

10:17 AM

Sat, Oct 17 · CST

Tokyo · Japan

1:17 AM

Sun, Oct 18 · JST

Best Meeting Times Between Monterrey and Tokyo

No time falls inside working hours (9 AM to 5 PM) in both cities. The closest is 4:00 PM in Monterrey, which is 7:00 AM in Tokyo; consider splitting into two shorter meetings or shifting someone's hours.

Who's meeting

2 of 4 places

MonterreyOrganizerMexico ·10:17AMnow
TokyoJapan ·1:17AMTomorrow · now

Add a city

Add up to 4 places by city, country, time zone or abbreviation, like Tokyo, India or JST. Press "/" to jump here.

Date in Monterrey

Working hours, everywhere

Best times to meet

Saturday, October 17, 2026, in Monterrey time.

4:00PMBest · GoodWorking hours in Monterrey (16:00); just outside working hours in Tokyo (07:00, next day).
6:00PMOption 2 · GoodWorking hours in Tokyo (09:00, next day); just outside working hours in Monterrey (18:00).
7:00PMOption 3 · GoodWorking hours in Tokyo (10:00, next day); just outside working hours in Monterrey (19:00).

The whole day

Pick any slot in the Fit row, or use the arrow keys there, to make it the meeting time.

Each column is a one-hour slot of the first place's day. The Fit row grades how well the slot suits everyone; each row shows the local time and whether it's working hours there.
Fit
MonterreyCST
TokyoUTC+9
UTC	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05

Working hours (09–17)Just outside (07–09, 17–20)Late evening (20–23)NightFit: optimal, good, possible, poor

Your meeting

Monterrey4:00 PM CSTSat, Oct 17
Tokyo7:00 AM UTC+9Sun, Oct 18
UTC2026-10-17 22:00 UTC

What will it cost? Try the meeting cost calculator.

Time difference between Monterrey and Tokyo

Tokyo is 15 hours ahead of Monterrey right now: Tokyo is on JST (UTC+9) and Monterrey on CST (UTC-6). Neither city changes its clocks, so the gap is the same all year.

Time difference between Monterrey and Tokyo over the next 12 months
From	Difference	Why
Now	Tokyo 15 hours ahead	—

Monterrey is on Central Standard Time. Tokyo is on Japan Standard Time.

Frequently Asked Questions: Monterrey & Tokyo Scheduling

What is the time difference between Monterrey and Tokyo?: Tokyo is 15 hours ahead of Monterrey right now: Tokyo is on JST (UTC+9) and Monterrey on CST (UTC-6). Neither city changes its clocks, so the gap is the same all year.
What is the best time to schedule a meeting between Monterrey and Tokyo?: No time falls inside working hours (9 AM to 5 PM) in both cities. The closest is 4:00 PM in Monterrey, which is 7:00 AM in Tokyo; consider splitting into two shorter meetings or shifting someone's hours.
Does Monterrey observe daylight saving time?: No. Monterrey stays on CST (UTC-6) all year, so its clocks don't change.
Does Tokyo observe daylight saving time?: No. Tokyo stays on JST (UTC+9) all year, so its clocks don't change.
What time is it in Tokyo when it's 9 AM in Monterrey?: 12:00 AM in Tokyo, the next day (Sun, Oct 18, when it's Sat, Oct 17 in Monterrey).

Or see every city pair, or plan with more places in the meeting planner.