JST to AKST time converter
Alaska Time (AKST) is 18 hours behind Japan Standard Time (JST) in January and 17 hours behind in July, because daylight saving time shifts the difference. Use the grid below to line up Tokyo and Anchorage: drag the cursor across the day, and working hours (9 AM–5 PM) are highlighted in every row so you can spot a slot that suits both sides.
Right now it is 18:43 JST in Tokyo and 01:43 AKDT in Anchorage.
2/10 zones · drag the tape, scroll sideways or use the arrow keys; Home jumps back to now.
JST to AKST: frequently asked
What is the time difference between JST and AKST?
Alaska Time (AKST) is 18 hours behind Japan Standard Time (JST) in January and 17 hours behind in July, because daylight saving time shifts the difference.
What time is 9 AM JST in AKST?
9:00 AM JST is 3:00 PM AKST the previous day in January, and 4:00 PM AKST the previous day in July.
When do working hours overlap between Tokyo and Anchorage?
In January: Standard 9:00 AM–5:00 PM working hours never overlap. The closest fit is 3:00 AM JST, which is 9:00 AM AKST. In July: Standard 9:00 AM–5:00 PM working hours never overlap. The closest fit is 2:00 AM JST, which is 9:00 AM AKST.