San Juan to London time converter
London is 5 hours ahead of San Juan. When it is 9:00 AM in San Juan, it is 2:00 PM in London.
3:21 PM in San Juan, Friday, October 16, 2026
San Juan to London conversion table
Every hour of today in San Juan and the matching time in London. Light rows are typical working hours (9:00–18:00).
| San Juan | London |
|---|---|
| 12:00 AM | 5:00 AM |
| 1:00 AM | 6:00 AM |
| 2:00 AM | 7:00 AM |
| 3:00 AM | 8:00 AM |
| 4:00 AM | 9:00 AM |
| 5:00 AM | 10:00 AM |
| 6:00 AM | 11:00 AM |
| 7:00 AM | 12:00 PM |
| 8:00 AM | 1:00 PM |
| 9:00 AM | 2:00 PM |
| 10:00 AM | 3:00 PM |
| 11:00 AM | 4:00 PM |
| 12:00 PM | 5:00 PM |
| 1:00 PM | 6:00 PM |
| 2:00 PM | 7:00 PM |
| 3:00 PM | 8:00 PM |
| 4:00 PM | 9:00 PM |
| 5:00 PM | 10:00 PM |
| 6:00 PM | 11:00 PM |
| 7:00 PM | 12:00 AM+1 day |
| 8:00 PM | 1:00 AM+1 day |
| 9:00 PM | 2:00 AM+1 day |
| 10:00 PM | 3:00 AM+1 day |
| 11:00 PM | 4:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 1:00 PM in San Juan (2:00 PM – 6:00 PM in London).
Daylight saving time and the difference
The difference changes during the year because San Juan and London switch clocks on different dates:
- Oct 16, 2026 – Oct 24, 2026: +5h
- Oct 24, 2026 – Mar 27, 2027: +4h
- Mar 27, 2027 – Oct 16, 2027: +5h
Distance
San Juan and London are 6,758 km (4,199 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between San Juan and London?
London is 5 hours ahead of San Juan.
What time is it in London when it is 9 AM in San Juan?
When it is 9:00 AM in San Juan, it is 2:00 PM in London.
When is the best time to call London from San Juan?
Both sides are at work from 9:00 AM – 1:00 PM in San Juan (2:00 PM – 6:00 PM in London).
Does the time difference between San Juan and London change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.