Convert GMT to Lisbon
Convert a time in GMT to Lisbon, with daylight-saving changes applied for the date you choose.
GMT to Lisbon
Time in GMT, Europe
Time in Lisbon, Portugal
- GMT now
- —
- Lisbon now
- —
Time zone details
GMT, Europe
- IANA zone
- UTC
- Standard offset
- UTC+00:00
- Daylight saving
- Not observed
Lisbon, Portugal
- IANA zone
- Europe/Lisbon
- Standard offset
- UTC+00:00
- Daylight offset
- UTC+01:00
- Daylight saving
- Observed
Clocks change in 2026 on 29 March 2026 and 25 October 2026.
Daylight at the solstices
- 21 June
- 06:13 – 21:05 (14h 53m)
- 21 December
- 07:52 – 17:19 (9h 27m)
Sunrise and sunset are calculated for the city centre and are accurate to about a minute. Local elevation and atmospheric conditions shift the observed horizon.
Need the reverse direction? Convert Lisbon to GMT.
Related time zones conversions
Frequently asked questions
What is the time difference between GMT and Lisbon?+
GMT is UTC+00:00 and Lisbon is UTC+00:00 in standard time. The gap between them changes during the year if either place observes daylight saving, so enter a date to see the difference on that day.
Does GMT observe daylight saving time?+
No. GMT stays on UTC+00:00 all year.
Does Lisbon observe daylight saving time?+
Yes. In 2026 the clocks change on 29 March 2026 and 25 October 2026.
Why does one local time sometimes have two answers?+
When clocks go back, the hour before the change repeats, so that local reading happens twice and both instants are valid. When clocks go forward, the skipped hour never occurs, so that reading has no matching instant at all. The converter reports both cases rather than guessing.