Ithaca, NY to Lisbon: time difference
Lisbon is 5 h ahead of Ithaca, NY. Live clocks for both, the working hours they share, and how each one sits against your own time.
+5 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Ithaca, NY 20:46 8:46 PM Lisbon 01:46 1:46 AM You –:–
20:46 8:46 PM
Eastern Daylight Time · UTC-4
☀️ 07:22 · 🌙 18:22
01:46 1:46 AM
Western European Summer Time · UTC+1
☀️ 07:49 · 🌙 18:56
·
+5 h
Lisbon is 5 h ahead of Ithaca, NY.
When you, Ithaca, NY and Lisbon are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Ithaca, NY
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇵🇹 Lisbon
5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Ithaca, NY | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 20:46 | 01:46 |
| Local date | Saturday, October 17, 2026 | Sunday, October 18, 2026 |
| Time zone | Eastern Daylight Time | Western European Summer Time |
| UTC offset | UTC-4 | UTC+1 |
| Offset from Ithaca, NY | — | +5 h |
| IANA zone | America/New York | Europe/Lisbon |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 07:22 | 07:49 |
| Sunset | 18:22 | 18:56 |
| Daylight | 11 h 1 min | 11 h 7 min |
| People on this clock | 22,283 | 545,923 |
Compare Ithaca, NY with another city
More comparisons with Ithaca, NY: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Ithaca, NY and Lisbon: common questions
How far ahead of Ithaca, NY, is Lisbon?
Lisbon is 5 hours ahead of Ithaca: UTC+1 against UTC−4.
If it is 9:00 AM in Ithaca, NY, what time is it in Lisbon?
At 9:00 AM in Ithaca, clocks in Lisbon show 2:00 PM.
If it is 6:00 PM in Ithaca, NY, what time is it in Lisbon?
At 6:00 PM in Ithaca, clocks in Lisbon show 11:00 PM.
When is a good time to call Lisbon from Ithaca, NY?
Between 9:00 AM and 1:00 PM in Ithaca – that is 2:00 PM to 6:00 PM in Lisbon – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Lisbon?
From 7:00 PM in Ithaca, NY, it is already the next day in Lisbon. The other way round, until 5:00 AM in Lisbon it is still the previous day in Ithaca.
Does the time difference between Ithaca, NY, and Lisbon change?
Yes. Both places change their clocks, but on different dates. From October 25, 2026, Lisbon will be 4 hours ahead of Ithaca.
