Time difference between Reykjavík and St. Louis

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

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🇮🇸 ReykjavíkGMT
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🇺🇸 St. LouisCST

How do I convert a specific time?

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🇮🇸 Reykjavík 🇺🇸 St. Louis

What's the working-hours overlap?

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

Reykjavík working hours St. Louis working hours Overlap (both working)
🇮🇸 Reykjavík
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01
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09
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🇺🇸 St. Louis

How do you schedule across Reykjavík and St. Louis?

Scheduling between Reykjavík and St. Louis is straightforward. Business hours overlap for around 3 hours each day, from 14:00 to 17:00 in Reykjavík (09:00 to 12:00 in St. Louis). Most calls can be booked without either side stepping outside conventional hours.

What's the quick reference?

Common hours in Reykjavík mapped to St. Louis
🇮🇸 Reykjavík🇺🇸 St. LouisIn St. Louis it's…
06:00 — Early morning
09:00 — Start of work
12:00 — Lunchtime
15:00 — Mid-afternoon
17:00 — End of work
20:00 — Evening

What's the daylight saving status?

🇮🇸 Reykjavík

Reykjavík does not observe daylight saving time. The local offset is fixed year-round.

🇺🇸 St. Louis

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