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Time Zone Converter

JST to UTC+04:00Time Converter

Convert Japan Standard Time to UTC+04:00 Fixed Offset, compare their live UTC offsets and explore a complete 24-hour conversion table.

Live clocksDST aware24-hour table

Live comparison

Current local times

From

JST

Japan Standard Time

To

UTC+04:00

UTC+04:00 Fixed Offset

Enter a local date and time using JST.

JST

10:44 AM

Sunday, November 1, 2026

UTC+09:00Fixed offset
UTC+04:00

5:44 AM

Sunday, November 1, 2026

UTC+04:00Fixed offset

Time difference

UTC+04:00 is 5 hours behind JST

Hourly comparison

24-hour conversion table

Compare each hour in JST with UTC+04:00.

24 hours
HourJSTUTC+04:00Difference
0

10:44 AM

Sunday, November 1, 2026

5:44 AM

Sunday, November 1, 2026

-5h
1

11:44 AM

Sunday, November 1, 2026

6:44 AM

Sunday, November 1, 2026

-5h
2

12:44 PM

Sunday, November 1, 2026

7:44 AM

Sunday, November 1, 2026

-5h
3

1:44 PM

Sunday, November 1, 2026

8:44 AM

Sunday, November 1, 2026

-5h
4

2:44 PM

Sunday, November 1, 2026

9:44 AM

Sunday, November 1, 2026

-5h
5

3:44 PM

Sunday, November 1, 2026

10:44 AM

Sunday, November 1, 2026

-5h
6

4:44 PM

Sunday, November 1, 2026

11:44 AM

Sunday, November 1, 2026

-5h
7

5:44 PM

Sunday, November 1, 2026

12:44 PM

Sunday, November 1, 2026

-5h
8

6:44 PM

Sunday, November 1, 2026

1:44 PM

Sunday, November 1, 2026

-5h
9

7:44 PM

Sunday, November 1, 2026

2:44 PM

Sunday, November 1, 2026

-5h
10

8:44 PM

Sunday, November 1, 2026

3:44 PM

Sunday, November 1, 2026

-5h
11

9:44 PM

Sunday, November 1, 2026

4:44 PM

Sunday, November 1, 2026

-5h
12

10:44 PM

Sunday, November 1, 2026

5:44 PM

Sunday, November 1, 2026

-5h
13

11:44 PM

Sunday, November 1, 2026

6:44 PM

Sunday, November 1, 2026

-5h
14

12:44 AM

Monday, November 2, 2026

7:44 PM

Sunday, November 1, 2026

-5h
15

1:44 AM

Monday, November 2, 2026

8:44 PM

Sunday, November 1, 2026

-5h
16

2:44 AM

Monday, November 2, 2026

9:44 PM

Sunday, November 1, 2026

-5h
17

3:44 AM

Monday, November 2, 2026

10:44 PM

Sunday, November 1, 2026

-5h
18

4:44 AM

Monday, November 2, 2026

11:44 PM

Sunday, November 1, 2026

-5h
19

5:44 AM

Monday, November 2, 2026

12:44 AM

Monday, November 2, 2026

-5h
20

6:44 AM

Monday, November 2, 2026

1:44 AM

Monday, November 2, 2026

-5h
21

7:44 AM

Monday, November 2, 2026

2:44 AM

Monday, November 2, 2026

-5h
22

8:44 AM

Monday, November 2, 2026

3:44 AM

Monday, November 2, 2026

-5h
23

9:44 AM

Monday, November 2, 2026

4:44 AM

Monday, November 2, 2026

-5h
Source time zone

About JST

The standard time used throughout Japan.

Full name
Japan Standard Time
Type
Fixed UTC offset
Regions
Japan
View JST details
Target time zone

About UTC+04:00

UTC+04:00 is a fixed time offset based on Coordinated Universal Time. It remains 240 minutes ahead of UTC and does not change automatically for daylight saving time.

Full name
UTC+04:00 Fixed Offset
Type
Fixed UTC offset
Regions
Worldwide
View UTC+04:00 details

Reverse this conversion

Convert UTC+04:00 back to JST.

UTC+04:00 to JST
FAQ

JST to UTC+04:00 time FAQ

Common questions about converting Japan Standard Time to UTC+04:00 Fixed Offset, their UTC offsets and daylight-saving behavior.

What is the time difference between JST and UTC+04:00?

UTC+04:00 is 5 hours behind JST on this date.

What time is 9:00 AM JST in UTC+04:00?

When it is 9:00 AM in JST, it is 4:00 AM in UTC+04:00 on Sunday, November 1, 2026.

Is UTC+04:00 ahead of JST?

No. UTC+04:00 is currently 5 hours behind JST.

Do JST and UTC+04:00 use daylight saving time?

JST is defined as a fixed UTC offset. Its offset does not change automatically according to the selected date. UTC+04:00 is defined as a fixed UTC offset. Its offset does not change automatically according to the selected date.

Where are JST and UTC+04:00 used?

JST is associated with Japan. UTC+04:00 is associated with Worldwide. Time-zone abbreviations can be ambiguous, so TimeInOne uses the specific definitions shown on this page.