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Convert PKT to JST

JST is 4 hours ahead of PKT. PKT is UTC+5 and JST is UTC+9.

Right now: PKT · JST

Best time to schedule a meeting

Standard 9–5 working hours overlap for 4 hours: 9:00 AM–1:00 PM PKT (1:00 PM–5:00 PM JST). Schedule meetings inside that window.

PKTJSTSuitable?
9:00 AM1:00 PMworking hours
10:00 AM2:00 PMworking hours
11:00 AM3:00 PMworking hours
12:00 PM4:00 PMworking hours
1:00 PM5:00 PMoutside 9–5
2:00 PM6:00 PMoutside 9–5
3:00 PM7:00 PMoutside 9–5
4:00 PM8:00 PMoutside 9–5
5:00 PM9:00 PMoutside 9–5

PKT to JST conversion table

PKTJST
12:00 AM4:00 AM
1:00 AM5:00 AM
2:00 AM6:00 AM
3:00 AM7:00 AM
4:00 AM8:00 AM
5:00 AM9:00 AM
6:00 AM10:00 AM
7:00 AM11:00 AM
8:00 AM12:00 PM
9:00 AM1:00 PM
10:00 AM2:00 PM
11:00 AM3:00 PM
12:00 PM4:00 PM
1:00 PM5:00 PM
2:00 PM6:00 PM
3:00 PM7:00 PM
4:00 PM8:00 PM
5:00 PM9:00 PM
6:00 PM10:00 PM
7:00 PM11:00 PM
8:00 PM12:00 AM (next day)
9:00 PM1:00 AM (next day)
10:00 PM2:00 AM (next day)
11:00 PM3:00 AM (next day)

About PKT

Pakistan Standard Time (PKT) is UTC+5. It is used in Pakistan, all year.

Pakistan Standard Time is UTC+5 and does not change through the year — daylight saving has been tried twice and abandoned twice. It sits half an hour behind India, which is the only pair of neighbouring countries in the region separated by a half-hour step rather than a whole one, and a common source of missed calls across that border.

About JST

Japan Standard Time (JST) is UTC+9. It is used in all of Japan, with no daylight saving.

Japan Standard Time is UTC+9 for the whole country and has had no daylight saving since 1951, when the occupation-era experiment was abandoned. Proposals to reintroduce it, most recently before the 2020 Olympics, have failed each time. The offset is shared with South Korea, so Tokyo and Seoul never differ by even a minute.

Does this gap change with the seasons?

Neither PKT nor JST shifts with the seasons, so this 4-hour difference holds all year. That is unusual enough to be worth relying on: most cross-continental gaps move twice a year.

This is the reason scheduling systems store an IANA zone such as Region/City rather than an offset or an abbreviation: the zone knows its own rules and the offset does not.

Frequently asked questions

What time is 9:00 AM PKT in JST?

9:00 AM PKT is 1:00 PM JST.

Is JST ahead of PKT?

JST is 4 hours ahead of PKT.

Which time zone does this use?

PKT is UTC+5 and JST is UTC+9. Both abbreviations denote a single fixed offset, so this conversion never shifts with daylight saving — what changes is which abbreviation a place is using at the time.

Other PKT conversions

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