Reston, VA to Lisbon: time difference
Lisbon is 5 h ahead of Reston, VA. 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.
Reston, VA 01:48 1:48 AM Lisbon 06:48 6:48 AM You –:–
01:48 1:48 AM
Eastern Daylight Time · UTC-4
☀️ 07:22 · 🌙 18:28
06:48 6:48 AM
Western European Summer Time · UTC+1
☀️ 07:49 · 🌙 18:56
·
+5 h
Lisbon is 5 h ahead of Reston, VA.
When you, Reston, VA 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
🇺🇸 Reston, VA
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
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Time zones side by side
| Detail | 🇺🇸 Reston, VA | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 01:48 | 06:48 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Eastern Daylight Time | Western European Summer Time |
| UTC offset | UTC-4 | UTC+1 |
| Offset from Reston, VA | — | +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 | 18:28 | 18:56 |
| Daylight | 11 h 6 min | 11 h 7 min |
| People on this clock | 58,404 | 545,923 |
Compare Reston, VA with another city
More comparisons with Reston, VA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Reston, VA and Lisbon: common questions
How many hours ahead of Reston, VA, is Lisbon?
The clocks in Lisbon are 5 hours ahead of those in Reston (UTC+1 and UTC−4).
What time is it in Lisbon when it is 9:00 AM in Reston, VA?
When it is 9:00 AM in Reston, it is 2:00 PM in Lisbon.
What time is it in Lisbon when it is 6:00 PM in Reston, VA?
When it is 6:00 PM in Reston, it is 11:00 PM in Lisbon.
When is a good time to call Lisbon from Reston, VA?
Between 9:00 AM and 1:00 PM in Reston – 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 Reston, VA, 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 Reston.
Is the time difference between Reston, VA, and Lisbon the same all year?
No. Both places use summer time, but they switch on different dates, so for a while the gap changes. From October 25, 2026, Lisbon will be 4 hours ahead of Reston.
