--:--:--
—
Karachi · Lahore · Islamabad
Schedule a fair multi-city call with the free worldwide meeting planner.
Difference
AST vs PKT
UTC → UTC
--:--:--
—
San Juan · Barbados · Halifax (winter)
PKT to AST converter
Convert PKT to AST time now
Free PKT to AST converter. See Pakistan Standard Time and Atlantic Standard Time side by side. Live clocks, a 9 hours gap, meeting hours, and a full-day chart for Karachi and San Juan.
Asia/Karachi
—
PKT → AST
To · Atlantic Standard Time
—
America/Puerto_Rico
Interactive diagram
Watch PKT convert into AST
Drag the Pakistan hour. Watch the Atlantic clock change.
Pakistan
9:00 AM PKT
—
AST ← PKT
Atlantic
—
Full-day chart
PKT to AST hourly conversion chart
Full-day table. Tap a row to copy. Labels follow daylight saving.
| Pakistan | Atlantic | UTC offsets |
|---|
Meeting times
Best PKT to AST meeting window
Find hours that work on both sides. Then save the slot to your calendar.
Follow along
Step-by-step PKT to AST conversion
Four short steps to convert any PKT time to AST.
Choose PKT time
Select any hour in Pakistan Standard Time. Smart mode uses Asia/Karachi.
PKT to AST conversion guide
PKT to AST conversion guide
This PKT to AST converter shows Atlantic Standard Time (UTC−4) for any Pakistan Standard Time (UTC+5) time. Use it to schedule between Karachi and San Juan. Choose Smart DST for live city clocks. Choose Fixed mode when you only want the PKT and AST labels.
Pakistan
PKT
UTC+5
Karachi · Lahore · Islamabad
PKT vs AST—
Atlantic
AST
UTC−4
San Juan · Barbados · Halifax (winter)
What is PKT to AST conversion?
PKT to AST conversion turns a PKT clock into the matching AST time. Use it for calls, travel, and teams in Karachi and San Juan.
PKT to AST time difference
AST is 9 hours behind PKT. Subtract 9 hours from the PKT time to get AST. The live clocks at the top show the current PKT to AST gap.
PKT vs AST
PKT is UTC+5. AST is UTC−4. They are different names. If a region uses daylight saving, check the live labels.
PKT to AST now / current time
Need pkt to ast right now? Read the live clocks, or tap Use current time for an instant PKT → AST result.
PKT to AST time difference
Season / context — tap to explore
See how daylight saving can change this pair.
Pakistan—
—PKT → AST
Atlantic—
Quick answers
Pakistan
Pakistan Standard Time (PKT)
UTC+5
Pakistan Standard Time (PKT) is UTC+5. Smart DST uses the city clock Asia/Karachi so daylight saving stays correct for Karachi · Lahore · Islamabad.
- Cities: Karachi · Lahore · Islamabad
- City clock: Asia/Karachi
- Fixed PKT: UTC+5
- On this page it pairs with AST (UTC−4)
Atlantic
Atlantic Standard Time (AST)
UTC−4
Atlantic Standard Time (AST) is UTC−4. Smart DST uses America/Puerto_Rico for cities such as San Juan · Barbados · Halifax (winter).
- Cities: San Juan · Barbados · Halifax (winter)
- City clock: America/Puerto_Rico
- Fixed AST: UTC−4
- From PKT: AST is 9 hours behind PKT
PKT to AST FAQ