How do I convert CET to JST?

To convert CET to JST, use our free time converter tool. Enter the time in Central European Time and instantly see the equivalent time in Japan Standard Time. The converter automatically accounts for Daylight Saving Time.

What time is it in Tokyo when it's noon in Paris?

When it's 12:00 PM (noon) in Paris (CET), the time in Tokyo (JST) depends on the current UTC offset of both zones. Use our converter to get the exact current conversion.

CET to JST Time Converter

Convert Central European Time (CET) to Japan Standard Time (JST). Both time zones are shown live below; current offset between them is 7 hours ahead.

Paris · Central European Time

20:28:21

Tuesday, May 5, 2026

GMT+2 · UTC+02:00

Tokyo · Japan Standard Time

03:28:21

Wednesday, May 6, 2026

GMT+9 · UTC+09:00

Convert a specific time

From: CET (Paris)

To: JST (Tokyo)

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Daylight Saving status right now

CET (Central European Time)

Observes DST: Yes
In DST right now: Yes
Next fall back: 2026-10-25
Offset shift: UTC+02:00 → UTC+01:00

JST (Japan Standard Time)

Observes DST: No

Heads up: CET observes DST while JST does not. The 7-hour difference shown above will shift by one hour when CET starts or ends DST.

When can CET and JST meet?

1 hour of overlap during standard 9am-5pm working hours.

Best meeting window: 09:00–09:00 CET (16:00–16:00 JST).

Hour-by-hour CET to JST conversion table

CET time (Paris)	JST time (Tokyo)	Status
00:00 Tue	07:00 Tue	Off-hours both sides
01:00 Tue	08:00 Tue	Off-hours both sides
02:00 Tue	09:00 Tue	JST working
03:00 Tue	10:00 Tue	JST working
04:00 Tue	11:00 Tue	JST working
05:00 Tue	12:00 Tue	JST working
06:00 Tue	13:00 Tue	JST working
07:00 Tue	14:00 Tue	JST working
08:00 Tue	15:00 Tue	JST working
09:00 Tue	16:00 Tue	Both at work
10:00 Tue	17:00 Tue	CET working
11:00 Tue	18:00 Tue	CET working
12:00 Tue	19:00 Tue	CET working
13:00 Tue	20:00 Tue	CET working
14:00 Tue	21:00 Tue	CET working
15:00 Tue	22:00 Tue	CET working
16:00 Tue	23:00 Tue	CET working
17:00 Tue	00:00 Wed	Off-hours both sides
18:00 Tue	01:00 Wed	Off-hours both sides
19:00 Tue	02:00 Wed	Off-hours both sides
20:00 Tue	03:00 Wed	Off-hours both sides
21:00 Tue	04:00 Wed	Off-hours both sides
22:00 Tue	05:00 Wed	Off-hours both sides
23:00 Tue	06:00 Wed	Off-hours both sides

Times computed for today in each zone using the IANA time zone database. The conversion accounts for daylight saving time wherever applicable.

About these time zones

Central European Time (CET)

IANA identifier: Europe/Paris
Current UTC offset: UTC+02:00
Current abbreviation: GMT+2

Major cities in this zone

ParisLyonMarseille

Japan Standard Time (JST)

IANA identifier: Asia/Tokyo
Current UTC offset: UTC+09:00
Current abbreviation: GMT+9

Major cities in this zone

TokyoOsakaKyotoYokohama

Sun today in Paris and Tokyo

Paris

Sunrise

06:25

Sunset

21:11

Solar noon

13:48

Daylight

14h 46m

Tokyo

Sunrise

04:46

Sunset

18:32

Solar noon

11:39

Daylight

13h 46m

Related converters

JST to CET (reverse)CET to EST CET to PST CET to GMT CET to UTC CET to IST EST to JST PST to JST GMT to JST UTC to JST IST to JST

Looking for local time? See time in Paris or time in Tokyo.

Frequently asked questions

What is the time difference between CET and JST right now?+

JST (Japan Standard Time) is currently 7 hours ahead CET (Central European Time). The exact difference can change when one or both zones transition into or out of daylight saving time.

Does CET or JST observe daylight saving time?+

CET: observes daylight saving time. JST: does not observe daylight saving time.

When is the best time to schedule a meeting between CET and JST?+

The strongest overlap is 09:00–09:00 CET (16:00–16:00 JST), giving 1 hour when both sides are within standard 9am-5pm working hours.

What time is it in Tokyo when it is 12:00 noon in Paris?+

When it is 12:00 Tue in Paris (CET), it is 19:00 Tue in Tokyo (JST).

Which IANA time zone identifiers are used for CET and JST?+

CET maps to "Europe/Paris" in the IANA database. JST maps to "Asia/Tokyo". These identifiers are what most software libraries use to convert times accurately, including DST handling.