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Time Zone Converter

JST to GMT+03:00Time Converter

Convert Japan Standard Time to GMT+03:00 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

GMT+03:00

GMT+03:00 Fixed Offset

Enter a local date and time using JST.

JST

10:42 AM

Sunday, November 1, 2026

UTC+09:00Fixed offset
GMT+03:00

4:42 AM

Sunday, November 1, 2026

UTC+03:00Fixed offset

Time difference

GMT+03:00 is 6 hours behind JST

Hourly comparison

24-hour conversion table

Compare each hour in JST with GMT+03:00.

24 hours
HourJSTGMT+03:00Difference
0

10:42 AM

Sunday, November 1, 2026

4:42 AM

Sunday, November 1, 2026

-6h
1

11:42 AM

Sunday, November 1, 2026

5:42 AM

Sunday, November 1, 2026

-6h
2

12:42 PM

Sunday, November 1, 2026

6:42 AM

Sunday, November 1, 2026

-6h
3

1:42 PM

Sunday, November 1, 2026

7:42 AM

Sunday, November 1, 2026

-6h
4

2:42 PM

Sunday, November 1, 2026

8:42 AM

Sunday, November 1, 2026

-6h
5

3:42 PM

Sunday, November 1, 2026

9:42 AM

Sunday, November 1, 2026

-6h
6

4:42 PM

Sunday, November 1, 2026

10:42 AM

Sunday, November 1, 2026

-6h
7

5:42 PM

Sunday, November 1, 2026

11:42 AM

Sunday, November 1, 2026

-6h
8

6:42 PM

Sunday, November 1, 2026

12:42 PM

Sunday, November 1, 2026

-6h
9

7:42 PM

Sunday, November 1, 2026

1:42 PM

Sunday, November 1, 2026

-6h
10

8:42 PM

Sunday, November 1, 2026

2:42 PM

Sunday, November 1, 2026

-6h
11

9:42 PM

Sunday, November 1, 2026

3:42 PM

Sunday, November 1, 2026

-6h
12

10:42 PM

Sunday, November 1, 2026

4:42 PM

Sunday, November 1, 2026

-6h
13

11:42 PM

Sunday, November 1, 2026

5:42 PM

Sunday, November 1, 2026

-6h
14

12:42 AM

Monday, November 2, 2026

6:42 PM

Sunday, November 1, 2026

-6h
15

1:42 AM

Monday, November 2, 2026

7:42 PM

Sunday, November 1, 2026

-6h
16

2:42 AM

Monday, November 2, 2026

8:42 PM

Sunday, November 1, 2026

-6h
17

3:42 AM

Monday, November 2, 2026

9:42 PM

Sunday, November 1, 2026

-6h
18

4:42 AM

Monday, November 2, 2026

10:42 PM

Sunday, November 1, 2026

-6h
19

5:42 AM

Monday, November 2, 2026

11:42 PM

Sunday, November 1, 2026

-6h
20

6:42 AM

Monday, November 2, 2026

12:42 AM

Monday, November 2, 2026

-6h
21

7:42 AM

Monday, November 2, 2026

1:42 AM

Monday, November 2, 2026

-6h
22

8:42 AM

Monday, November 2, 2026

2:42 AM

Monday, November 2, 2026

-6h
23

9:42 AM

Monday, November 2, 2026

3:42 AM

Monday, November 2, 2026

-6h
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 GMT+03:00

GMT+03:00 is a fixed time offset based on Greenwich Mean Time. It remains 180 minutes ahead of GMT and does not change automatically for daylight saving time.

Full name
GMT+03:00 Fixed Offset
Type
Fixed UTC offset
Regions
Worldwide
View GMT+03:00 details

Reverse this conversion

Convert GMT+03:00 back to JST.

GMT+03:00 to JST
FAQ

JST to GMT+03:00 time FAQ

Common questions about converting Japan Standard Time to GMT+03:00 Fixed Offset, their UTC offsets and daylight-saving behavior.

What is the time difference between JST and GMT+03:00?

GMT+03:00 is 6 hours behind JST on this date.

What time is 9:00 AM JST in GMT+03:00?

When it is 9:00 AM in JST, it is 3:00 AM in GMT+03:00 on Sunday, November 1, 2026.

Is GMT+03:00 ahead of JST?

No. GMT+03:00 is currently 6 hours behind JST.

Do JST and GMT+03:00 use daylight saving time?

JST is defined as a fixed UTC offset. Its offset does not change automatically according to the selected date. GMT+03:00 is defined as a fixed UTC offset. Its offset does not change automatically according to the selected date.

Where are JST and GMT+03:00 used?

JST is associated with Japan. GMT+03:00 is associated with Worldwide. Time-zone abbreviations can be ambiguous, so TimeInOne uses the specific definitions shown on this page.