The short answer

9pm in Tokyo is 8am in Santo Domingo.

Tokyo is 13 hours ahead of Santo Domingo. That's early morning in Santo Domingo, before the typical working day begins.

Tokyo
9pm
Santo Domingo
8am
Right now
8:58pmJST · UTC+09:00 · Mon, Jun 22
7:58amAST · UTC-04:00 · Mon, Jun 22
Read across to convert
Tokyo
JST · UTC+09:00
8:58pm ☾
Santo Domingo
AST · UTC-04:00
7:58am ☀
Pinned9pmTokyo=8amSanto Domingo
12amMon
11amSun ·−1d
WORK
1am
12pmSun ·−1d
WORK
2am
1pmSun ·−1d
WORK
3am
2pmSun ·−1d
WORK
4am
3pmSun ·−1d
WORK
5am
4pmSun ·−1d
WORK
6am
5pmSun ·−1d
7am
6pmSun ·−1d
8am
7pmSun ·−1d
9am
WORK
8pmSun ·−1d
10am
WORK
9pmSun ·−1d
11am
WORK
10pmSun ·−1d
12pm
WORK
11pmSun ·−1d
1pm
WORK
12amMon
2pm
WORK
1am
3pm
WORK
2am
4pm
WORK
3am
5pm
4am
6pm
5am
7pm
6am
NOW
8pm
7am
PINNED
9pm
8am
10pm
9am
WORK
11pm
10am
WORK
daylightnightworking hoursoverlap
Best time to meet
Closest workable window
Just outside the working window — early on one side, late on the other.
Tokyo
7am–8am
=
Santo Domingo
6pm–7pm
previous day
Popular conversions

Quick reference.

9amTokyo=8pmSanto Domingo · prev day
12pmTokyo=11pmSanto Domingo · prev day
3pmTokyo=2amSanto Domingo
5pmTokyo=4amSanto Domingo
9pmTokyo=8amSanto Domingo
In context

What each side covers.

Tokyo
JST · UTC+09:00
8:58pm
Cities on this clock

Frequently asked

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

What is the time difference between Tokyo and Santo Domingo?
Tokyo is 13 hours ahead of Santo Domingo 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 Santo Domingo?
9pm in Tokyo is 8am in Santo Domingo. That's early morning in Santo Domingo, 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 Santo Domingo?
There's no comfortable 9-to-5 overlap between Tokyo and Santo Domingo — 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 AST — 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.