Time difference between St. Louis and Sydney

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

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πŸ‡ΊπŸ‡Έ St. LouisCST
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πŸ‡¦πŸ‡Ί SydneyAEST

How do I convert a specific time?

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πŸ‡ΊπŸ‡Έ St. Louis πŸ‡¦πŸ‡Ί Sydney

What's the working-hours overlap?

When St. Louis's 9:00–17:00 business hours overlap with Sydney's.

St. Louis working hours Sydney working hours Overlap (both working)
πŸ‡ΊπŸ‡Έ St. Louis
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πŸ‡¦πŸ‡Ί Sydney

How do you schedule across St. Louis and Sydney?

Scheduling between St. Louis and Sydney is hard. Their standard business hours do not overlap on the same day, with the smallest gap running 1 hour between St. Louis closing at 17:00 local and Sydney opening at 09:00 local. Practical bridging slots: an early Sydney start at 08:00 (catching St. Louis just at close, 17:00), or a late St. Louis call at 18:00 (catching Sydney at opening, 09:00).

What's the quick reference?

Common hours in St. Louis mapped to Sydney
πŸ‡ΊπŸ‡Έ St. LouisπŸ‡¦πŸ‡Ί SydneyIn Sydney 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‡ΊπŸ‡Έ St. Louis

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

πŸ‡¦πŸ‡Ί Sydney

Currently in AEST (standard time)
Clocks go forward to AEDT on Saturday 3 October 2026