United States
Singapore
Seattle to Singapore Time Difference
Singapore is 15 hours ahead of Seattle
Seattle vs Singapore — At a Glance
Seattle to Singapore — Hour-by-Hour
About Seattle and Singapore
Seattle (population: 0.74M) is known for Amazon, Microsoft, Boeing, coffee culture, and the Pacific Northwest. Singapore (population: 5.7M) is known for Asia's financial hub, Marina Bay Sands, Changi Airport, and strict governance.
Business Hours Overlap
The 15-hour gap means Seattle and Singapore have almost no standard-hours overlap. Early morning calls from Seattle or late evening calls from Singapore are the most practical options.
Calling Between Cities
With 15 hours between Seattle (+1) and Singapore (+65), finding a mutually convenient calling time is tricky. Consider scheduling calls in advance rather than calling spontaneously.
Currency
Seattle uses USD while Singapore uses SGD. Check current exchange rates before making payments or transferring funds between the two cities.
Language
Seattle and Singapore share English as a common language, which simplifies business communication.
Use our world clock tool to compare Seattle and Singapore visually, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between Seattle and Singapore?
Singapore, Singapore is 15 hours ahead of Seattle, United States. Seattle is in the America/Los Angeles timezone (UTC-7) and Singapore is in the Asia/Singapore timezone (UTC+8).
When it's noon in Seattle, what time is it in Singapore?
When it's 12:00 PM (noon) in Seattle, it's 3:00 AM in Singapore.
What is the best time to call Singapore from Seattle?
The best time to call Singapore from Seattle is during the overlapping business hours. When it's 9 AM in Seattle, it's 12:00 AM in Singapore. Aim for late morning to early afternoon in Seattle for the best chance of reaching someone during working hours.
What currency does Singapore use?
Singapore, Singapore uses SGD. Seattle uses USD. You will need to check the current exchange rate for transactions between the two.
What language is spoken in Singapore?
The primary languages in Singapore are English, Mandarin, Malay, Tamil. Seattle also speaks English, making communication easier.
How do I dial Singapore from Seattle?
To call Singapore from Seattle, dial your international access code followed by +65 and the local number. Seattle uses country code +1 and Singapore uses +65.
