HAST (Adak) to JST (Tokyo) Time Converter

Convert time between HAST (Adak) and JST (Tokyo)

Live updates
08:12 AM→02:12 AM
JST (Tokyo) is 18h ahead of HAST (Adak)

From

HAST (Adak)

City:
Adak
Country:
United States of America
UTC Offset:
UTC-9
Local Time:
08:12 AMMorning

To

JST (Tokyo)

City:
Tokyo
Country:
Japan
UTC Offset:
UTC+9
Local Time:
02:12 AMNight

Time Analysis

Smart Insights

Best time to call

JST (Tokyo) morning

HAST (Adak) is sleeping

Working hours overlap

0 hours

9 AM - 5 PM window

24-Hour Comparison

Quick reference for the full day

UTC → HAST (Adak) → JST (Tokyo)

HAST (Adak) Business Hours

Business Hours: 9:00 AM - 5:00 PM (UTC -09:00)

JST (Tokyo) Business Hours

Business Hours: 9:00 AM - 5:00 PM (UTC +09:00)

Best time to schedule meetings: When both timezones are in business hours (9 AM - 5 PM)

HAST (Adak) is 18h behind of JST (Tokyo)

UTC
HAST (Adak)9AM-5PM
JST (Tokyo)9AM-5PM
00:00Aug 25
15:00 (prev day)Aug 24
09:00Aug 25
01:00Aug 25
16:00 (prev day)Aug 24
10:00Aug 25
02:00Aug 25
17:00 (prev day)Aug 24
11:00Aug 25
03:00Aug 25
18:00 (prev day)Aug 24
12:00Aug 25
04:00Aug 25
19:00 (prev day)Aug 24
13:00Aug 25
05:00Aug 25
20:00 (prev day)Aug 24
14:00Aug 25
06:00Aug 25
21:00 (prev day)Aug 24
15:00Aug 25
07:00Aug 25
22:00 (prev day)Aug 24
16:00Aug 25
08:00Aug 25
23:00 (prev day)Aug 24
17:00Aug 25
09:00Aug 25
00:00Aug 25
18:00Aug 25
10:00Aug 25
01:00Aug 25
19:00Aug 25
11:00Aug 25
02:00Aug 25
20:00Aug 25
12:00Aug 25
03:00Aug 25
21:00Aug 25
13:00Aug 25
04:00Aug 25
22:00Aug 25
14:00Aug 25
05:00Aug 25
23:00Aug 25
15:00Aug 25
06:00Aug 25
00:00 (next day)Aug 26
16:00Aug 25
07:00Aug 25
01:00 (next day)Aug 26
17:00NowAug 25
08:00Aug 25
02:00 (next day)Aug 26
18:00Aug 25
09:00Aug 25
03:00 (next day)Aug 26
19:00Aug 25
10:00Aug 25
04:00 (next day)Aug 26
20:00Aug 25
11:00Aug 25
05:00 (next day)Aug 26
21:00Aug 25
12:00Aug 25
06:00 (next day)Aug 26
22:00Aug 25
13:00Aug 25
07:00 (next day)Aug 26
23:00Aug 25
14:00Aug 25
08:00 (next day)Aug 26
Current UTC hour
Overlap (Both 9AM-5PM)
HAST (Adak) only
JST (Tokyo) only
Overlap dot
(next day)
(prev day)

Popular Conversions

Most requested time zone pairs

Loading related conversions...
?

Frequently Asked Questions

About HAST (Adak) to JST (Tokyo) time conversion

General Questions

JST (Tokyo)is18 hoursahead ofHAST (Adak)

HAST (Adak)

12:00 AM

JST (Tokyo)

6:00 PM

Conversely, when it is 12:00 AM in JST (Tokyo), it is 6:00 AM in HAST (Adak).

Business & Meetings

Travel Planning

Technical Details

Live updates every second •