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—
San Juan · Barbados · Halifax (winter)
Plan global invites faster using the meeting planner time zones.
Difference
PKT vs AST
UTC → UTC
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—
Karachi · Lahore · Islamabad
AST to PKT converter
AST to PKT Converter
Convert AST (San Juan) to PKT (Karachi) now. Live clocks, the current time difference, and a simple meeting window — free.
America/Puerto_Rico
—
AST → PKT
To · Pakistan Standard Time
—
Asia/Karachi
Interactive diagram
Watch AST convert into PKT
Drag the Atlantic hour. Watch the Pakistan clock change.
Atlantic
9:00 AM AST
—
PKT ← AST
Pakistan
—
Full-day chart
AST to PKT hourly conversion chart
Full-day table. Tap a row to copy. Labels follow daylight saving.
| Atlantic | Pakistan | UTC offsets |
|---|
Meeting times
Best AST to PKT meeting window
Find hours that work on both sides. Then save the slot to your calendar.
Follow along
Step-by-step AST to PKT conversion
Four short steps to convert any AST time to PKT.
Choose AST time
Select any hour in Atlantic Standard Time. Smart mode uses America/Puerto_Rico.
AST to PKT conversion guide
AST to PKT conversion guide
This AST to PKT converter shows Pakistan Standard Time (UTC+5) for any Atlantic Standard Time (UTC−4) time. Use it to schedule between San Juan and Karachi. Choose Smart DST for live city clocks. Choose Fixed mode when you only want the AST and PKT labels.
Atlantic
AST
UTC−4
San Juan · Barbados · Halifax (winter)
AST vs PKT—
Pakistan
PKT
UTC+5
Karachi · Lahore · Islamabad
What is AST to PKT conversion?
AST to PKT conversion turns a AST clock into the matching PKT time. Use it for calls, travel, and teams in San Juan and Karachi.
AST to PKT time difference
PKT is 9 hours ahead of AST. Add 9 hours to the AST time to get PKT. The live clocks at the top show the current AST to PKT gap.
AST vs PKT
AST is UTC−4. PKT is UTC+5. They are different names. If a region uses daylight saving, check the live labels.
AST to PKT now / current time
Need ast to pkt right now? Read the live clocks, or tap Use current time for an instant AST → PKT result.
AST to PKT time difference
Season / context — tap to explore
See how daylight saving can change this pair.
Atlantic—
—AST → PKT
Pakistan—
Quick answers
Atlantic
Atlantic Standard Time (AST)
UTC−4
Atlantic Standard Time (AST) is UTC−4. Smart DST uses the city clock America/Puerto_Rico so daylight saving stays correct for San Juan · Barbados · Halifax (winter).
- Cities: San Juan · Barbados · Halifax (winter)
- City clock: America/Puerto_Rico
- Fixed AST: UTC−4
- On this page it pairs with PKT (UTC+5)
Pakistan
Pakistan Standard Time (PKT)
UTC+5
Pakistan Standard Time (PKT) is UTC+5. Smart DST uses Asia/Karachi for cities such as Karachi · Lahore · Islamabad.
- Cities: Karachi · Lahore · Islamabad
- City clock: Asia/Karachi
- Fixed PKT: UTC+5
- From AST: PKT is 9 hours ahead of AST
AST to PKT FAQ
Common AST to PKT questions
What is the AST to PKT time difference?
PKT is 9 hours ahead of AST. Fixed labels: AST = UTC−4, PKT = UTC+5. Add 9 hours to the AST time to get PKT.
How do I convert AST to PKT quickly?
Add 9 hours to the AST time to get PKT. Example: 3:00 AM AST → 12:00 PM PKT. Or use the live AST to PKT converter above.
Is PKT the same as AST?
No. AST is UTC−4 (San Juan · Barbados · Halifax (winter)). PKT is UTC+5 (Karachi · Lahore · Islamabad).
What is a good AST to PKT meeting time?
PKT is ahead. Try 7:00–11:00 AM AST. That is about 4:00 PM–8:00 PM PKT. Use the meeting planner on this page to export an ICS or Google Calendar invite.
What cities use AST and PKT?
AST is common in San Juan · Barbados · Halifax (winter). PKT is common in Karachi · Lahore · Islamabad. Smart DST uses America/Puerto_Rico and Asia/Karachi.