PKT ↔ IST Time Converter

India Standard Time (IST) is 0h 30m ahead Pakistan Standard Time (PKT). For a quick example: 9:00 AM PKT = 9:30 AM IST, and noon PKT = 12:30 PM IST. Pakistan Standard Time runs at UTC+5 while India Standard Time runs at UTC+5:30. Always verify with the live converter above, as Daylight Saving Time can shift this offset during certain months.

The quickest method is the live converter at the top of this page — type any time in the PKT field and the IST result appears instantly. For a manual calculation, add 0h 30m to your PKT time. Example: 3:00 PM PKT → 3:30 PM IST; 5:00 PM PKT → 5:30 PM IST. If the result exceeds 11:59 PM, subtract 24 hours and note +1 day; if it drops below midnight, add 24 hours and note -1 day. The full 24-hour table on this page covers every hour at a glance.

India Standard Time (IST) is 0h 30m ahead Pakistan Standard Time (PKT). In practical terms, clocks in IST display a later time compared to PKT. The UTC reference points are UTC+5 for PKT and UTC+5:30 for IST, producing a net raw offset of 0h 30m ahead. This raw figure can shift by ±1 hour when either zone transitions into or out of Daylight Saving Time.

Simply type a time into the IST input field in the bidirectional converter above — it works equally well in both directions. For a manual reverse: subtract 0h 30m to the IST time to get PKT. You can also visit the dedicated IST → PKT converter page, which has its own live clocks, full 24-hour table, and meeting planner for the reverse direction.

The ideal window is wherever both zones overlap within 8:00 AM–6:00 PM local time. See the meeting hours table above for exact recommended slots. As a general rule, 8:00 AM–11:00 AM PKT tends to keep the IST side in a reasonable window. Avoid scheduling calls that land before 7:00 AM or after 8:00 PM in either timezone — attendance and focus tend to drop outside these hours. If the gap is large, consider alternating 'early' and 'late' calls to share the inconvenience fairly between both teams.

Pakistan Standard Time (UTC+5) does not observe Daylight Saving Time. It stays at a fixed UTC offset year-round, meaning the PKT-to-IST gap only changes if IST itself enters or exits DST. The live converter on this page uses the IANA timezone database and adjusts automatically the moment any DST change takes effect.

India Standard Time (UTC+5:30) does not observe Daylight Saving Time and maintains a constant UTC offset throughout the year. This makes IST conversions more predictable, though you should still verify if PKT observes DST. The live clocks and bidirectional converter on this page update automatically — no manual adjustment needed.

Pakistan Standard Time (PKT) at UTC+5 covers: Karachi, Lahore, Islamabad, Faisalabad, Rawalpindi, Multan. Not all regions within a country necessarily follow the same standard time — some may use local sub-zones or different DST rules — so always confirm the local time when precision matters, especially for flight connections, live broadcasts, or financial deadlines.

India Standard Time (IST) at UTC+5:30 covers: Mumbai, Delhi, Bangalore, Hyderabad, Chennai, Kolkata, Pune, Ahmedabad. As with any timezone, verify local rules for areas near political or geographic boundaries, where the observed offset can occasionally differ from the standard definition. The IANA identifier used by this converter is Asia/Kolkata.

Midnight (12:00 AM / 00:00) in PKT corresponds to 12:30 AM in IST on same day. This typically falls outside normal business hours for both sides. You can click any row in the 24-hour conversion table on this page to instantly load that time into the live converter above.

Formula: IST time = PKT time + 0h 30m. Worked examples: 9 AM PKT → 9:30 AM IST; 3 PM PKT → 3:30 PM IST. Edge rule: if the result is ≥ 24:00, subtract 24h and add +1 day; if < 00:00, add 24h and subtract 1 day. During DST transitions the formula shifts by ±1h — use the live converter for critical scheduling.

Pakistan Standard Time (PKT) is at UTC+5 and India Standard Time (IST) is at UTC+5:30. UTC (Coordinated Universal Time) is the global atomic-clock standard from which all timezone offsets are measured. A positive offset like UTC+5 means local clocks run 5 hours ahead of UTC; a negative offset like UTC−5 means they run 5 hours behind. The difference between UTC+5 and UTC+5:30 gives the conversion gap of 0h 30m ahead you see throughout this page.

The live converter and clocks use your browser's Intl.DateTimeFormat API backed by the IANA timezone database (IANA IDs: Asia/Karachi for PKT, Asia/Kolkata for IST). This makes the live section accurate to the second, including DST transitions. The static 24-hour table uses fixed offsets and may differ by ±1 hour during DST — always use the live converter for time-sensitive scheduling like meetings, flights, or financial cutoffs.

Yes — the page is fully responsive and works on iOS and Android browsers without any app installation. The live clocks, time input fields, and ⇄ swap button all function on touchscreens. You can also tap any row in the 24-hour conversion table to instantly populate that time in the converter fields above. Bookmark this page for quick access during travel or remote work across PKT and IST.

The most common reason is Daylight Saving Time. Neither PKT nor IST observes DST, so the offset should be constant, which can create a temporary shift in the gap. Other causes include political timezone changes (some countries have adjusted their UTC offset in recent years) or simply using a stale cached page — refresh to get the latest IANA data. The live converter on this page always reflects the correct current offset.

For recurring meetings, pick a fixed local time in one timezone and let participants in IST follow the corresponding slot. Be aware that when DST changes happen, the local time in one zone shifts while the other may not — so a 10:00 AM PKT slot might become 9:00 AM or 11:00 AM in IST after a DST switch. The safest approach is to anchor the meeting to UTC, then confirm local times in both PKT and IST each season. Calendar tools like Google Calendar or Outlook handle this automatically when you enter times in UTC or with explicit timezone labels.