The short answer

9pm in Tokyo is 6am in Mexico City.

Tokyo is 15 hours ahead of Mexico City. That's early morning in Mexico City, before the typical working day begins.

Tokyo
9pm
Mexico City
6am
Right now
7:51pmJST · UTC+09:00 · Mon, Jun 22
4:51amCST · UTC-06:00 · Mon, Jun 22
Read across to convert
Tokyo
JST · UTC+09:00
7:51pm ☾
Mexico City
CST · UTC-06:00
4:51am ☾
Pinned9pmTokyo=6amMexico City
12amMon
9amSun ·−1d
WORK
1am
10amSun ·−1d
WORK
2am
11amSun ·−1d
WORK
3am
12pmSun ·−1d
WORK
4am
1pmSun ·−1d
WORK
5am
2pmSun ·−1d
WORK
6am
3pmSun ·−1d
WORK
7am
4pmSun ·−1d
WORK
8am
5pmSun ·−1d
9am
WORK
6pmSun ·−1d
10am
WORK
7pmSun ·−1d
11am
WORK
8pmSun ·−1d
12pm
WORK
9pmSun ·−1d
1pm
WORK
10pmSun ·−1d
2pm
WORK
11pmSun ·−1d
3pm
WORK
12amMon
4pm
WORK
1am
5pm
2am
6pm
3am
NOW
7pm
4am
8pm
5am
PINNED
9pm
6am
10pm
7am
11pm
8am
daylightnightworking hoursoverlap
Best time to meet
Closest workable window
Just outside the working window — early on one side, late on the other.
Tokyo
7am–10am
=
Mexico City
4pm–7pm
previous day
Popular conversions

Quick reference.

9amTokyo=6pmMexico City · prev day
12pmTokyo=9pmMexico City · prev day
3pmTokyo=12amMexico City
5pmTokyo=2amMexico City
9pmTokyo=6amMexico City
In context

What each side covers.

Tokyo
JST · UTC+09:00
7:51pm
Cities on this clock
Mexico City
CST · UTC-06:00
4:51am

Frequently asked

Quick answers about converting between Tokyo and Mexico City. Can't find what you need? Email [email protected].

What is the time difference between Tokyo and Mexico City?
Tokyo is 15 hours ahead of Mexico City right now. We always show the live, daylight-saving-correct difference, so this figure already accounts for whichever side is observing summer time today.
When it's 9pm in Tokyo, what time is it in Mexico City?
9pm in Tokyo is 6am in Mexico City. That's early morning in Mexico City, before the typical working day begins. Use the hour-by-hour table above to read any other time across.
What's the best time for a call between Tokyo and Mexico City?
There's no comfortable 9-to-5 overlap between Tokyo and Mexico City — they sit on opposite sides of the planet's working day. Plan for an early or late call on one side, or hand work off asynchronously.
Does this account for daylight saving time?
Yes. We track every clock change in both places, so the abbreviations you see — JST and CST — are the ones actually in effect right now, not a fixed all-year value. When either side changes its clocks, this page updates automatically.
Why is the date sometimes different on each side?
When two places are far enough apart, the same moment can fall on different calendar days. That is why some conversions are marked "previous day" or "next day" — it is the same instant in time, read off two clocks that crossed midnight at different points.