9:21 AM
Thursday, August 13, 2026
UTC+09:00Fixed offset
Time Zone Converter
JST to ETTime Converter
Convert Japan Standard Time to Eastern Time, 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
ET
Eastern Time
Enter a local date and time using JST.
ET
8:21:00 PM
Wednesday, August 12, 2026
UTC-04:00Seasonal zone
Time difference
ET is 13 hours behind JST
Hourly comparison
24 hours24-hour conversion table
Compare each hour in JST with ET.
| Hour | JST | ET | Difference |
|---|---|---|---|
| 0 | 9:21 AM Thursday, August 13, 2026 | 8:21:00 PM Wednesday, August 12, 2026 | -13h |
| 1 | 10:21 AM Thursday, August 13, 2026 | 9:21:00 PM Wednesday, August 12, 2026 | -13h |
| 2 | 11:21 AM Thursday, August 13, 2026 | 10:21:00 PM Wednesday, August 12, 2026 | -13h |
| 3 | 12:21 PM Thursday, August 13, 2026 | 11:21:00 PM Wednesday, August 12, 2026 | -13h |
| 4 | 1:21 PM Thursday, August 13, 2026 | 12:21:00 AM Thursday, August 13, 2026 | -13h |
| 5 | 2:21 PM Thursday, August 13, 2026 | 1:21:00 AM Thursday, August 13, 2026 | -13h |
| 6 | 3:21 PM Thursday, August 13, 2026 | 2:21:00 AM Thursday, August 13, 2026 | -13h |
| 7 | 4:21 PM Thursday, August 13, 2026 | 3:21:00 AM Thursday, August 13, 2026 | -13h |
| 8 | 5:21 PM Thursday, August 13, 2026 | 4:21:00 AM Thursday, August 13, 2026 | -13h |
| 9 | 6:21 PM Thursday, August 13, 2026 | 5:21:00 AM Thursday, August 13, 2026 | -13h |
| 10 | 7:21 PM Thursday, August 13, 2026 | 6:21:00 AM Thursday, August 13, 2026 | -13h |
| 11 | 8:21 PM Thursday, August 13, 2026 | 7:21:00 AM Thursday, August 13, 2026 | -13h |
| 12 | 9:21 PM Thursday, August 13, 2026 | 8:21:00 AM Thursday, August 13, 2026 | -13h |
| 13 | 10:21 PM Thursday, August 13, 2026 | 9:21:00 AM Thursday, August 13, 2026 | -13h |
| 14 | 11:21 PM Thursday, August 13, 2026 | 10:21:00 AM Thursday, August 13, 2026 | -13h |
| 15 | 12:21 AM Friday, August 14, 2026 | 11:21:00 AM Thursday, August 13, 2026 | -13h |
| 16 | 1:21 AM Friday, August 14, 2026 | 12:21:00 PM Thursday, August 13, 2026 | -13h |
| 17 | 2:21 AM Friday, August 14, 2026 | 1:21:00 PM Thursday, August 13, 2026 | -13h |
| 18 | 3:21 AM Friday, August 14, 2026 | 2:21:00 PM Thursday, August 13, 2026 | -13h |
| 19 | 4:21 AM Friday, August 14, 2026 | 3:21:00 PM Thursday, August 13, 2026 | -13h |
| 20 | 5:21 AM Friday, August 14, 2026 | 4:21:00 PM Thursday, August 13, 2026 | -13h |
| 21 | 6:21 AM Friday, August 14, 2026 | 5:21:00 PM Thursday, August 13, 2026 | -13h |
| 22 | 7:21 AM Friday, August 14, 2026 | 6:21:00 PM Thursday, August 13, 2026 | -13h |
| 23 | 8:21 AM Friday, August 14, 2026 | 7:21:00 PM Thursday, August 13, 2026 | -13h |
About JST
The standard time used throughout Japan.
- Full name
- Japan Standard Time
- Type
- Fixed UTC offset
- Regions
- Japan
Target time zone
About ET
A seasonal North American time zone that automatically switches between EST and EDT.
- Full name
- Eastern Time
- Type
- Seasonal IANA time zone
- Regions
- United States, Canada
Reverse this conversion
Convert ET back to JST.
FAQ
JST to ET time FAQ
Common questions about converting Japan Standard Time to Eastern Time, their UTC offsets and daylight-saving behavior.
What is the time difference between JST and ET?
ET is 13 hours behind JST on this date.
What time is 9:00 AM JST in ET?
When it is 9:00 AM in JST, it is 8:00:00 PM in ET on Wednesday, August 12, 2026.
Is ET ahead of JST?
No. ET is currently 13 hours behind JST.
Do JST and ET use daylight saving time?
JST is defined as a fixed UTC offset. Its offset does not change automatically according to the selected date. ET is represented by the IANA time zone America/New_York. Its active offset can change according to the date and daylight-saving rules.
Where are JST and ET used?
JST is associated with Japan. ET is associated with United States, Canada. Time-zone abbreviations can be ambiguous, so TimeInOne uses the specific definitions shown on this page.