JST is in use right now in Japan Time (UTC+9).
JST is 16 hours ahead of MST (Mountain Standard Time).
Japan Time
Japan Standard Time (JST)
IANA: Asia/Tokyo · UTC+9
JST does not use daylight saving time. The offset stays UTC+9 all year.
Sunrise 06:08 · Sunset 16:41
Daylight 10h 33m · Solar noon 11:24
JST is on Japan Time (JST, UTC+9). The IANA identifier is Asia/Tokyo.
No. JST keeps UTC+9 all year, so its time difference with places that do change their clocks shifts by an hour twice a year.
| City | Local time | Difference from JST |
|---|---|---|
| New York | Fri | 14 hours behind |
| Los Angeles | Fri | 17 hours behind |
| London | Fri | 9 hours behind |
| Paris | Fri | 8 hours behind |
| Dubai | Fri | 5 hours behind |
| Mumbai | Sat | 3.5 hours behind |
| Singapore | Sat | 1 hour behind |
| Sydney | Sat | 2 hours ahead |
| Johannesburg | Fri | 7 hours behind |
| São Paulo | Fri | 12 hours behind |
| Chicago | Fri | 15 hours behind |
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 1 | ||||||
| 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| 23 | 24 | 25 | 26 | 27 | 28 | 29 |
| 30 |