Time difference between Rio de Janeiro and St. Louis

Compare the current local time in Rio de Janeiro and St. Louis, see when your working hours overlap, and convert any specific hour between the two timezones.

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πŸ‡§πŸ‡· Rio de JaneiroBRT
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πŸ‡ΊπŸ‡Έ St. LouisCST

How do I convert a specific time?

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πŸ‡§πŸ‡· Rio de Janeiro πŸ‡ΊπŸ‡Έ St. Louis

What's the working-hours overlap?

When Rio de Janeiro's 9:00–17:00 business hours overlap with St. Louis's.

Rio de Janeiro working hours St. Louis working hours Overlap (both working)
πŸ‡§πŸ‡· Rio de Janeiro
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01
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11
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23
πŸ‡ΊπŸ‡Έ St. Louis

How do you schedule across Rio de Janeiro and St. Louis?

Working across Rio de Janeiro and St. Louis is very easy. Their standard business hours overlap for around 6 hours every day, from 11:00 to 17:00 in Rio de Janeiro (09:00 to 15:00 in St. Louis). Meetings can sit comfortably inside the regular working day on both sides.

What's the quick reference?

Common hours in Rio de Janeiro mapped to St. Louis
πŸ‡§πŸ‡· Rio de JaneiroπŸ‡ΊπŸ‡Έ St. LouisIn St. Louis it's…
06:00 β€” Early morningβ€”β€”
09:00 β€” Start of workβ€”β€”
12:00 β€” Lunchtimeβ€”β€”
15:00 β€” Mid-afternoonβ€”β€”
17:00 β€” End of workβ€”β€”
20:00 β€” Eveningβ€”β€”

What's the daylight saving status?

πŸ‡§πŸ‡· Rio de Janeiro

Rio de Janeiro does not observe daylight saving time. The local offset is fixed year-round.

πŸ‡ΊπŸ‡Έ St. Louis

Currently in CDT (daylight saving)
Clocks go back to CST on Sunday 1 November 2026