Timezone conversion
Lisbon to IST Time — Convert Lisbon to India Standard Time
IST is currently 4h30m ahead of Lisbon. The gap shifts across the year: around January it is 5h30m ahead of Lisbon, and around July it is 4h30m ahead of Lisbon, because one or both zones observe daylight saving.
IST is currently 4h30m ahead of Lisbon.
Lisbon • WEST (UTC+1)
6:16 PM
Wednesday, Jul 8
IST • GMT+5:30 (UTC+5:30)
10:46 PM
Wednesday, Jul 8
Abbreviation disambiguation
IST here means India Standard Time. Note: major collisions: Israel Standard Time (Asia/Jerusalem), Irish Standard Time (Europe/Dublin) — canonical=India, page must disambiguate
Interactive converter
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Full Lisbon to IST conversion table
| Lisbon | IST |
|---|---|
| 12:00 AM | 4:30 AM |
| 1:00 AM | 5:30 AM |
| 2:00 AM | 6:30 AM |
| 3:00 AM | 7:30 AM |
| 4:00 AM | 8:30 AM |
| 5:00 AM | 9:30 AM |
| 6:00 AM | 10:30 AM |
| 7:00 AM | 11:30 AM |
| 8:00 AM | 12:30 PM |
| 9:00 AM | 1:30 PM |
| 10:00 AM | 2:30 PM |
| 11:00 AM | 3:30 PM |
| 12:00 PM | 4:30 PM |
| 1:00 PM | 5:30 PM |
| 2:00 PM | 6:30 PM |
| 3:00 PM | 7:30 PM |
| 4:00 PM | 8:30 PM |
| 5:00 PM | 9:30 PM |
| 6:00 PM | 10:30 PM |
| 7:00 PM | 11:30 PM |
| 8:00 PM | 12:30 AM(next day) |
| 9:00 PM | 1:30 AM(next day) |
| 10:00 PM | 2:30 AM(next day) |
| 11:00 PM | 3:30 AM(next day) |
Daylight saving and how the gap changes
Around January the Lisbon → IST offset is 5h30m ahead of Lisbon. Around July it is 4h30m ahead of Lisbon. That swing comes from one or both zones observing daylight saving on different schedules — the converter above always reflects the correct offset for the date you pick.
Frequently asked questions
- Is IST ahead of or behind Lisbon right now?
- IST is currently 4h30m ahead of Lisbon.
- What is the current Lisbon to IST time difference?
- Right now the gap is 4h30m ahead — IST is 4h30m ahead of Lisbon.
- Does the Lisbon → IST offset change during the year?
- Yes. Around January the offset is 5h30m ahead of Lisbon; around July it is 4h30m ahead of Lisbon. The converter above always reflects the correct offset for the date you pick.
- Does Lisbon observe daylight saving time?
- Yes — Lisbon observes DST, so its UTC offset shifts by 1 hour(s) between winter and summer.
- Does IST observe daylight saving time?
- No — India Standard Time stays at a fixed UTC offset year-round.
- What time is 9 AM Lisbon in IST?
- 9:00 AM Lisbon is 1:30 PM IST.
- What time is 12 PM (noon) Lisbon in IST?
- 12:00 PM Lisbon is 4:30 PM IST.
- What time is 5 PM Lisbon in IST?
- 5:00 PM Lisbon is 9:30 PM IST.
- When is the best time to schedule a call between Lisbon and IST?
- The working-hours overlap (09:00–17:00 in both zones) runs roughly 9:00 AM – 12:30 PM Lisbon (≈ 3.5 hours). Mid-morning Lisbon is usually the safest window for a live call.
- What time zone does Lisbon refer to?
- Lisbon uses the Europe/Lisbon time zone.
- What time zone does IST refer to?
- IST refers to India Standard Time (IANA: Asia/Kolkata).
- Is IST on this page the same as other zones that share the letters "IST"?
- On Clockjumper, IST means India Standard Time. Disambiguation: major collisions: Israel Standard Time (Asia/Jerusalem), Irish Standard Time (Europe/Dublin) — canonical=India, page must disambiguate