JST to EST converter
9 am JST is 7 pm EST the day before.
EST is 14 hours behind JST.
JST is Japan Standard Time, UTC+9. EST is Eastern Standard Time, UTC−5. To convert, subtract 14 hours.
9 am JST is 7 pm EST the day before.
JST to EST, hour by hour
| JST UTC+9 | EST UTC−5 |
|---|---|
| 12 am | 10 am −1 day |
| 1 am | 11 am −1 day |
| 2 am | 12 pm −1 day |
| 3 am | 1 pm −1 day |
| 4 am | 2 pm −1 day |
| 5 am | 3 pm −1 day |
| 6 am | 4 pm −1 day |
| 7 am | 5 pm −1 day |
| 8 am | 6 pm −1 day |
| 9 am | 7 pm −1 day |
| 10 am | 8 pm −1 day |
| 11 am | 9 pm −1 day |
| 12 pm | 10 pm −1 day |
| 1 pm | 11 pm −1 day |
| 2 pm | 12 am |
| 3 pm | 1 am |
| 4 pm | 2 am |
| 5 pm | 3 am |
| 6 pm | 4 am |
| 7 pm | 5 am |
| 8 pm | 6 am |
| 9 pm | 7 am |
| 10 pm | 8 am |
| 11 pm | 9 am |
Daylight saving
EST is New York’s winter clock. Right now New York is on EDT (UTC−4), not EST. It switches to EST on Sunday, November 1, 2026 and back on Sunday, March 14, 2027.
JST doesn’t change for daylight saving.
If you mean the clocks in Tokyo and New York, whatever they’re on: Tokyo is 13 hours ahead of New York now, then 14 hours from Sunday, November 1, 2026, then 13 hours from Sunday, March 14, 2027.
Questions
What is 9 am JST in EST?
9 am JST is 7 pm EST the day before.
How many hours ahead is EST of JST?
EST is 14 hours behind JST.
What is 5 pm JST in EST?
5 pm JST is 3 am EST.