Lisbon to Ithaca, NY: time difference
Ithaca, NY is 5 h behind Lisbon. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Lisbon 03:22 3:22 AM Ithaca, NY 22:22 10:22 PM You –:–
03:22 3:22 AM
Western European Summer Time · UTC+1
☀️ 07:49 · 🌙 18:56
22:22 10:22 PM
Eastern Daylight Time · UTC-4
☀️ 07:22 · 🌙 18:22
·
−5 h
Ithaca, NY is 5 h behind Lisbon.
When you, Lisbon and Ithaca, NY are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇵🇹 Lisbon
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
🇺🇸 Ithaca, NY
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇺🇸 Ithaca, NY |
|---|---|---|
| Local time | 03:22 | 22:22 |
| Local date | Sunday, October 18, 2026 | Saturday, October 17, 2026 |
| Time zone | Western European Summer Time | Eastern Daylight Time |
| UTC offset | UTC+1 | UTC-4 |
| Offset from Lisbon | — | −5 h |
| IANA zone | Europe/Lisbon | America/New York |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 07:49 | 07:22 |
| Sunset | 18:56 | 18:22 |
| Daylight | 11 h 7 min | 11 h 1 min |
| People on this clock | 545,923 | 22,283 |
Compare Lisbon with another city
More comparisons with Lisbon: the time zones next to it and the far side of the clock.
Big time differences
Lisbon and Ithaca, NY: common questions
How many hours behind Lisbon is Ithaca, NY?
The clocks in Ithaca are 5 hours behind those in Lisbon (UTC−4 and UTC+1).
If it is 9:00 AM in Lisbon, what time is it in Ithaca, NY?
At 9:00 AM in Lisbon, clocks in Ithaca show 4:00 AM.
What time is it in Ithaca, NY, at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in Ithaca it is 1:00 PM at that moment.
When is a good time to call Ithaca, NY, from Lisbon?
Between 2:00 PM and 6:00 PM in Lisbon – that is 9:00 AM to 1:00 PM in Ithaca – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Lisbon is it still yesterday in Ithaca, NY?
Before 5:00 AM in Lisbon, the date in Ithaca has not changed yet. From 7:00 PM in Ithaca, it is already the next day in Lisbon.
Does the time difference between Lisbon and Ithaca, NY, change?
Yes. Both places change their clocks, but on different dates. From October 25, 2026, Ithaca will be 4 hours behind Lisbon.
