London to Rio Grande da Serra time converter
Rio Grande da Serra is 4 hours behind London. When it is 9:00 AM in London, it is 5:00 AM in Rio Grande da Serra.
London BST
Wednesday, October 21, 2026
Wednesday, October 21, 2026
11:13 PM in London, Wednesday, October 21, 2026
London to Rio Grande da Serra conversion table
Every hour of today in London and the matching time in Rio Grande da Serra. Light rows are typical working hours (9:00–18:00).
| London | Rio Grande da Serra |
|---|---|
| 12:00 AM | 8:00 PM−1 day |
| 1:00 AM | 9:00 PM−1 day |
| 2:00 AM | 10:00 PM−1 day |
| 3:00 AM | 11:00 PM−1 day |
| 4:00 AM | 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 |
Best time to call or meet
Both sides are at work from 1:00 PM – 6:00 PM in London (9:00 AM – 2:00 PM in Rio Grande da Serra).
Daylight saving time and the difference
The difference changes during the year because London and Rio Grande da Serra switch clocks on different dates:
- Oct 21, 2026 – Oct 25, 2026: -4h
- Oct 25, 2026 – Mar 28, 2027: -3h
- Mar 28, 2027 – Oct 21, 2027: -4h
Distance
London and Rio Grande da Serra are 9,506 km (5,907 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between London and Rio Grande da Serra?
Rio Grande da Serra is 4 hours behind London.
What time is it in Rio Grande da Serra when it is 9 AM in London?
When it is 9:00 AM in London, it is 5:00 AM in Rio Grande da Serra.
When is the best time to call Rio Grande da Serra from London?
Both sides are at work from 1:00 PM – 6:00 PM in London (9:00 AM – 2:00 PM in Rio Grande da Serra).
Does the time difference between London and Rio Grande da Serra change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.