Reykjavik to Houston Time Difference
🇮🇸 Reykjavik is currently 5 hours behind of 🇺🇸 Houston. This difference varies between 6h and 5h due to Daylight Saving Time.
Live Calculator
Atin 🇮🇸 Reykjavik→it will be—in 🇺🇸 Houston
Open full calculator →DST-accurate · shareable link
Difference
-5h
Business overlap
4h
Distance
6,262 km
Approx. flight
7.4h
Hour-by-Hour: Reykjavik to Houston
| 🇮🇸 Reykjavik | 🇺🇸 Houston | Note |
|---|---|---|
| 12:00 AM | 7:00 PM(prev day) | Previous day |
| 1:00 AM | 8:00 PM(prev day) | Previous day |
| 2:00 AM | 9:00 PM(prev day) | Previous day |
| 3:00 AM | 10:00 PM(prev day) | Previous day |
| 4:00 AM | 11:00 PM(prev day) | Previous day |
| 5:00 AM | 12:00 AM | |
| 6:00 AM | 1:00 AM | |
| 7:00 AM | 2:00 AM | |
| 8:00 AM | 3:00 AM | |
| 9:00 AM | 4:00 AM | |
| 10:00 AM | 5:00 AM | |
| 11:00 AM | 6:00 AM | |
| 12:00 PM | 7:00 AM | |
| 1:00 PM | 8:00 AM | |
| 2:00 PM | 9:00 AM | |
| 3:00 PM | 10:00 AM | |
| 4:00 PM | 11:00 AM | |
| 5:00 PM | 12:00 PM | |
| 6:00 PM | 1:00 PM | |
| 7:00 PM | 2:00 PM | |
| 8:00 PM | 3:00 PM | |
| 9:00 PM | 4:00 PM | |
| 10:00 PM | 5:00 PM | |
| 11:00 PM | 6:00 PM |
Daylight Saving Time (DST)
Houston observes Daylight Saving Time, while Reykjavik does not. This causes the time difference to shift between 6 hours behind and 5 hours behind depending on the season. Currently, Reykjavik is 5 hours behind relative to Houston.
Min difference
6h
Max difference
5h
Best Meeting Times
There are 4 overlapping business hours between Reykjavik and Houston (9 AM – 6 PM in each city).
🇮🇸 Reykjavik
2:00 PM – 6:00 PM
🇺🇸 Houston
9:00 AM – 1:00 PM
Frequently Asked Questions
What is the time difference between Reykjavik and Houston?
The time difference between Reykjavik and Houston is currently 5 hours behind. Reykjavik uses GMT (UTC+0), while Houston uses CDT (UTC-5). This difference varies seasonally due to Daylight Saving Time, ranging from 6 hours behind to 5 hours behind.
When it's noon in Reykjavik, what time is it in Houston?
When it's 12:00 PM (noon) in Reykjavik, it is 7:00 AM in Houston. Use our calculator above to convert any other time.
Does the time difference between Reykjavik and Houston change?
Yes, the time difference changes throughout the year. Because Houston observes Daylight Saving Time, the offset shifts between 6 hours behind and 5 hours behind at different times of the year.
What are the best times to schedule a call between Reykjavik and Houston?
The best time to call is between 2:00 PM and 6:00 PM in Reykjavik (which is 9:00 AM – 1:00 PM in Houston). This 4-hour window falls within business hours in both cities.
Is Reykjavik ahead or behind Houston?
Reykjavik is currently 5 hours ahead of Houston.
What time zone is Reykjavik in?
Reykjavik is in the Atlantic/Reykjavik time zone, currently using GMT (UTC+0). Reykjavik does not observe Daylight Saving Time.
What time is midnight in Reykjavik in Houston?
When it is midnight (12:00 AM) in Reykjavik, it is 7:00 PM in Houston.