United States
Australia
Seattle to Brisbane Time Difference
Brisbane is 18 hours ahead of Seattle
Seattle vs Brisbane — At a Glance
Seattle to Brisbane — Hour-by-Hour
About Seattle and Brisbane
Seattle (population: 0.74M) is known for Amazon, Microsoft, Boeing, coffee culture, and the Pacific Northwest. Brisbane (population: 2.5M) is known for 2032 Olympics host city, the Gold Coast gateway, and Queensland's capital.
Business Hours Overlap
Brisbane is a major tourism destination. Travel agents and hospitality businesses frequently coordinate bookings across the 18-hour time difference with Seattle.
Calling Between Cities
With 18 hours between Seattle (+1) and Brisbane (+61), finding a mutually convenient calling time is tricky. Consider scheduling calls in advance rather than calling spontaneously.
Currency
Seattle uses USD while Brisbane uses AUD. Check current exchange rates before making payments or transferring funds between the two cities.
Language
Seattle and Brisbane share English as a common language, which simplifies business communication.
Use our world clock tool to compare Seattle and Brisbane visually, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between Seattle and Brisbane?
Brisbane, Australia is 18 hours ahead of Seattle, United States. Seattle is in the America/Los Angeles timezone (UTC-7) and Brisbane is in the Australia/Sydney timezone (UTC+11).
When it's noon in Seattle, what time is it in Brisbane?
When it's 12:00 PM (noon) in Seattle, it's 6:00 AM in Brisbane.
What is the best time to call Brisbane from Seattle?
The best time to call Brisbane from Seattle is during the overlapping business hours. When it's 9 AM in Seattle, it's 3:00 AM in Brisbane. Aim for late morning to early afternoon in Seattle for the best chance of reaching someone during working hours.
What currency does Brisbane use?
Brisbane, Australia uses AUD. Seattle uses USD. You will need to check the current exchange rate for transactions between the two.
What language is spoken in Brisbane?
The primary language in Brisbane is English. Seattle also speaks English, making communication easier.
How do I dial Brisbane from Seattle?
To call Brisbane from Seattle, dial your international access code followed by +61 and the local number. Seattle uses country code +1 and Brisbane uses +61.
