UTC to JST time zone converter

UTC (UTC+00:00)
Coordinated Universal Time
05:39:00
Oct 19
  • 12
    AM
  • 1
    AM
  • 2
    AM
  • 3
    AM
  • 4
    AM
  • 5
    AM
  • 6
    AM
  • 7
    AM
  • 8
    AM
  • 9
    AM
  • 10
    AM
  • 11
    AM
  • 12
    PM
  • 1
    PM
  • 2
    PM
  • 3
    PM
  • 4
    PM
  • 5
    PM
  • 6
    PM
  • 7
    PM
  • 8
    PM
  • 9
    PM
  • 10
    PM
  • 11
    PM
JST (UTC+09:00)
Japan Standard Time
14:39:00
Oct 19
  • 9
    AM
  • 10
    AM
  • 11
    AM
  • 12
    PM
  • 1
    PM
  • 2
    PM
  • 3
    PM
  • 4
    PM
  • 5
    PM
  • 6
    PM
  • 7
    PM
  • 8
    PM
  • 9
    PM
  • 10
    PM
  • 11
    PM
  • 12
    AM
  • 1
    AM
  • 2
    AM
  • 3
    AM
  • 4
    AM
  • 5
    AM
  • 6
    AM
  • 7
    AM
  • 8
    AM

This simple UTC to JST time zone converter allows you to quickly and visually understand the time difference between UTC (UTC) and JST (JST).

2026-10-19: 5:39 AM UTC

2:39 PM JST

UTC: UTC+00:00 · JST: UTC+09:00

Just hover over the colored hour tiles, and you’ll instantly see the corresponding time in both zones. The time difference between UTC and JST is 9 hours 0 minutes, with JST being ahead. For example, if it is 5:39 AM UTC, the equivalent time in JST will be 2:39 PM JST.

UTC to JST hour-by-hour

2026-10-19 · UTC
Coordinated Universal TimeJapan Standard Time
00:00 UTC09:00 JST
00:30 UTC09:30 JST
01:00 UTC10:00 JST
01:30 UTC10:30 JST
02:00 UTC11:00 JST
02:30 UTC11:30 JST
03:00 UTC12:00 JST
03:30 UTC12:30 JST
04:00 UTC13:00 JST
04:30 UTC13:30 JST
05:00 UTC14:00 JST
05:30 UTC14:30 JST
06:00 UTC15:00 JST
06:30 UTC15:30 JST
07:00 UTC16:00 JST
07:30 UTC16:30 JST
08:00 UTC17:00 JST
08:30 UTC17:30 JST
09:00 UTC18:00 JST
09:30 UTC18:30 JST
10:00 UTC19:00 JST
10:30 UTC19:30 JST
11:00 UTC20:00 JST
11:30 UTC20:30 JST
12:00 UTC21:00 JST
12:30 UTC21:30 JST
13:00 UTC22:00 JST
13:30 UTC22:30 JST
14:00 UTC23:00 JST
14:30 UTC23:30 JST
15:00 UTC00:00 (+1) JST
15:30 UTC00:30 (+1) JST
16:00 UTC01:00 (+1) JST
16:30 UTC01:30 (+1) JST
17:00 UTC02:00 (+1) JST
17:30 UTC02:30 (+1) JST
18:00 UTC03:00 (+1) JST
18:30 UTC03:30 (+1) JST
19:00 UTC04:00 (+1) JST
19:30 UTC04:30 (+1) JST
20:00 UTC05:00 (+1) JST
20:30 UTC05:30 (+1) JST
21:00 UTC06:00 (+1) JST
21:30 UTC06:30 (+1) JST
22:00 UTC07:00 (+1) JST
22:30 UTC07:30 (+1) JST
23:00 UTC08:00 (+1) JST
23:30 UTC08:30 (+1) JST

Coordinated Universal Time

UTC+00:00

Fixed UTC offset. For seasonal local time, select a city or ET, CT, MT, PT.

UTC · UTC+00:00

Japan Standard Time

UTC+09:00

Fixed UTC offset. For seasonal local time, select a city or ET, CT, MT, PT.

JST · UTC+09:00

Frequently Asked Questions

2026-10-19 · UTC behind JST: 9 hours 0 minutes. UTC: UTC+00:00; JST: UTC+09:00.

2026-10-19 · 05:39 UTC → 14:39 JST.

Weekday overlap (Mon–Fri, 09:00–17:00 in both places): No overlapping working hours on this source date.

UTC behind JST: 9 hours 0 minutes

Date → Select range → .ics. 2026-10-19 · 05:39 UTC → 14:39 JST.

UTC: Fixed UTC offset. For seasonal local time, select a city or ET, CT, MT, PT. JST: Fixed UTC offset. For seasonal local time, select a city or ET, CT, MT, PT.