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Time Zone Converter

JST to GMT+08:00Time Converter

Convert Japan Standard Time to GMT+08:00 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+08:00

GMT+08:00 Fixed Offset

Enter a local date and time using JST.

JST

11:40 AM

Sunday, November 1, 2026

UTC+09:00Fixed offset
GMT+08:00

10:40 AM

Sunday, November 1, 2026

UTC+08:00Fixed offset

Time difference

GMT+08:00 is 1 hour behind JST

Hourly comparison

24-hour conversion table

Compare each hour in JST with GMT+08:00.

24 hours
HourJSTGMT+08:00Difference
0

11:40 AM

Sunday, November 1, 2026

10:40 AM

Sunday, November 1, 2026

-1h
1

12:40 PM

Sunday, November 1, 2026

11:40 AM

Sunday, November 1, 2026

-1h
2

1:40 PM

Sunday, November 1, 2026

12:40 PM

Sunday, November 1, 2026

-1h
3

2:40 PM

Sunday, November 1, 2026

1:40 PM

Sunday, November 1, 2026

-1h
4

3:40 PM

Sunday, November 1, 2026

2:40 PM

Sunday, November 1, 2026

-1h
5

4:40 PM

Sunday, November 1, 2026

3:40 PM

Sunday, November 1, 2026

-1h
6

5:40 PM

Sunday, November 1, 2026

4:40 PM

Sunday, November 1, 2026

-1h
7

6:40 PM

Sunday, November 1, 2026

5:40 PM

Sunday, November 1, 2026

-1h
8

7:40 PM

Sunday, November 1, 2026

6:40 PM

Sunday, November 1, 2026

-1h
9

8:40 PM

Sunday, November 1, 2026

7:40 PM

Sunday, November 1, 2026

-1h
10

9:40 PM

Sunday, November 1, 2026

8:40 PM

Sunday, November 1, 2026

-1h
11

10:40 PM

Sunday, November 1, 2026

9:40 PM

Sunday, November 1, 2026

-1h
12

11:40 PM

Sunday, November 1, 2026

10:40 PM

Sunday, November 1, 2026

-1h
13

12:40 AM

Monday, November 2, 2026

11:40 PM

Sunday, November 1, 2026

-1h
14

1:40 AM

Monday, November 2, 2026

12:40 AM

Monday, November 2, 2026

-1h
15

2:40 AM

Monday, November 2, 2026

1:40 AM

Monday, November 2, 2026

-1h
16

3:40 AM

Monday, November 2, 2026

2:40 AM

Monday, November 2, 2026

-1h
17

4:40 AM

Monday, November 2, 2026

3:40 AM

Monday, November 2, 2026

-1h
18

5:40 AM

Monday, November 2, 2026

4:40 AM

Monday, November 2, 2026

-1h
19

6:40 AM

Monday, November 2, 2026

5:40 AM

Monday, November 2, 2026

-1h
20

7:40 AM

Monday, November 2, 2026

6:40 AM

Monday, November 2, 2026

-1h
21

8:40 AM

Monday, November 2, 2026

7:40 AM

Monday, November 2, 2026

-1h
22

9:40 AM

Monday, November 2, 2026

8:40 AM

Monday, November 2, 2026

-1h
23

10:40 AM

Monday, November 2, 2026

9:40 AM

Monday, November 2, 2026

-1h
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+08:00

GMT+08:00 is a fixed time offset based on Greenwich Mean Time. It remains 480 minutes ahead of GMT and does not change automatically for daylight saving time.

Full name
GMT+08:00 Fixed Offset
Type
Fixed UTC offset
Regions
Worldwide
View GMT+08:00 details

Reverse this conversion

Convert GMT+08:00 back to JST.

GMT+08:00 to JST
FAQ

JST to GMT+08:00 time FAQ

Common questions about converting Japan Standard Time to GMT+08:00 Fixed Offset, their UTC offsets and daylight-saving behavior.

What is the time difference between JST and GMT+08:00?

GMT+08:00 is 1 hour behind JST on this date.

What time is 9:00 AM JST in GMT+08:00?

When it is 9:00 AM in JST, it is 8:00 AM in GMT+08:00 on Sunday, November 1, 2026.

Is GMT+08:00 ahead of JST?

No. GMT+08:00 is currently 1 hour behind JST.

Do JST and GMT+08:00 use daylight saving time?

JST is defined as a fixed UTC offset. Its offset does not change automatically according to the selected date. GMT+08:00 is defined as a fixed UTC offset. Its offset does not change automatically according to the selected date.

Where are JST and GMT+08:00 used?

JST is associated with Japan. GMT+08:00 is associated with Worldwide. Time-zone abbreviations can be ambiguous, so TimeInOne uses the specific definitions shown on this page.