San Isidro to Lisbon: time difference
Lisbon is 7 h ahead of San Isidro. Live clocks for both, the working hours they share, and how each one sits against your own time.
+7 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
San Isidro 04:46 4:46 AM Lisbon 11:46 11:46 AM You –:–
04:46 4:46 AM
Central Standard Time · UTC-6
☀️ 05:25 · 🌙 17:18
11:46 11:46 AM
Western European Summer Time · UTC+1
☀️ 07:50 · 🌙 18:54
·
+7 h
Lisbon is 7 h ahead of San Isidro.
When you, San Isidro 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
🇨🇷 San Isidro
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
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 5 5 AM 6 6 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇷 San Isidro | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 04:46 | 11:46 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Central Standard Time | Western European Summer Time |
| UTC offset | UTC-6 | UTC+1 |
| Offset from San Isidro | — | +7 h |
| IANA zone | America/Costa Rica | Europe/Lisbon |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 05:25 | 07:50 |
| Sunset | 17:18 | 18:54 |
| Daylight | 11 h 53 min | 11 h 4 min |
| People on this clock | 17,000 | 545,923 |
Compare San Isidro with another city
More comparisons with San Isidro: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
San Isidro and Lisbon: common questions
How many hours ahead of San Isidro is Lisbon?
The clocks in Lisbon are 7 hours ahead of those in San Isidro (UTC+1 and UTC−6).
What time is it in Lisbon when it is 9:00 AM in San Isidro?
When it is 9:00 AM in San Isidro, it is 4:00 PM in Lisbon.
What time is it in Lisbon when it is 6:00 PM in San Isidro?
When it is 6:00 PM in San Isidro, it is 1:00 AM (the next day) in Lisbon.
When is a good time to call Lisbon from San Isidro?
Between 9:00 AM and 11:00 AM in San Isidro – that is 4:00 PM to 6:00 PM in Lisbon – both places are within working hours (9:00 AM–6:00 PM).
From what time in San Isidro is it tomorrow in Lisbon?
Once it is 5:00 PM in San Isidro, the date in Lisbon has already changed. Until 7:00 AM in Lisbon, it is still the previous day in San Isidro.
Is the time difference between San Isidro and Lisbon the same all year?
No. Only Lisbon switches to summer time, so the gap changes twice a year. From October 25, 2026, Lisbon will be 6 hours ahead of San Isidro.
