Singapore to Oslo
-6hSingapore
SGTSOURCEOslo
CESTGreen rows indicate typical business hours (9 AM - 5 PM)
SGT and CEST on the World Map
The map below highlights the SGT (Singapore Standard Time) and CEST (Central European Time) timezone regions across the globe.
SGT – Singapore Standard Time
UTC+08:00Singapore Standard Time (SGT) is the time zone for Singapore, 8 hours ahead of UTC.
- •Singapore uses UTC+08:00 despite being at about 104°E longitude (closer to UTC+07:00).
- •Singapore does not observe daylight saving time.
- •The Singapore Exchange (SGX) operates on SGT.
CET – Central European Time
UTC+01:00Central European Time (CET) is used across most of Western and Central Europe, 1 hour ahead of UTC.
- •CET covers more European countries than any other time zone.
- •Spain uses CET despite being geographically aligned with GMT/WET.
- •The Frankfurt Stock Exchange, Euronext (Amsterdam/Paris), and Borsa Italiana operate on CET.
- •Over 500 million people live in the CET time zone.
- •France moved to CET during the German occupation in WWII and never switched back.
About Singapore
WikipediaSingapore Standard Time (SGT) is 8 hours ahead of GMT. As Asia's leading financial hub, Singapore bridges business hours between Europe and Australia.
The city-state has the world's highest percentage of millionaires, with 1 in 6 households.
About Oslo
WikipediaOslo operates on Central European Time (CET/CEST). As home to the world's largest sovereign wealth fund and major oil firms, Oslo influences global energy markets.
Oslo aims to be car-free by 2030.
Everything You Need to Know About Singapore and Oslo Time
Singapore runs on Singapore Standard Time (SGT) at UTC+08:00. Oslo runs on Central European Summer Time (CEST) at UTC+02:00, also currently on daylight saving time. That puts Singapore 6 hours behind Oslo — a difference of -6h at the current offsets.
In practice, when it is 9:00 AM in Singapore it is 3:00 AM in Oslo. Midnight in Singapore is 6:00 PM in Oslo.Oslo observes daylight saving time while Singapore does not, so the gap narrows or widens by an hour part of the year.
Singapore to Oslo time conversion table
| Singapore (SGT) | Oslo (CEST) | Day |
|---|---|---|
| 12:00 AM | 6:00 PM | previous day |
| 6:00 AM | 12:00 AM | same day |
| 7:00 AM | 1:00 AM | same day |
| 8:00 AM | 2:00 AM | same day |
| 9:00 AM | 3:00 AM | same day |
| 12:00 PM | 6:00 AM | same day |
| 3:00 PM | 9:00 AM | same day |
| 5:00 PM | 11:00 AM | same day |
| 6:00 PM | 12:00 PM | same day |
| 9:00 PM | 3:00 PM | same day |
Why people convert Singapore to Oslo time
- Scheduling a call from Singapore to Oslo: a 10:00 AM start in Singapore lands at 4:00 AM in Oslo, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Singapore and Oslo are inside the 9-to-5 working day between 3:00 PM and 5:00 PM SGT time (9:00 AM–11:00 AM CEST). That is roughly 2 hours of usable overlap.
- Coordinating a Singapore-based team with Oslo contacts: quoting times in the other side's local clock — not your own — removes the single biggest source of missed meetings.
- Always state the zone abbreviation, not just the hour. "3:00 PM SGT" is unambiguous; "3 PM" across a -6h gap is not.
- Block 3:00 PM–5:00 PM SGT as the recurring meeting window if you work primarily from Singapore and need Oslo colleagues present.
- Oslo: Clocks fall back on Sun, Oct 25, 2026. Any meeting series spanning that date will shift by an hour in local time.
About SGT (Singapore Standard Time)
Singapore Standard Time (SGT) is used in Singapore year-round. Singapore does not observe daylight saving time. Despite being geographically close to the UTC+07:00 zone, Singapore uses UTC+08:00 to align with major trading partners like China, Hong Kong, and Malaysia. Singapore is a major global financial hub.
About CET (Central European Time)
Central European Time (CET) is the standard time zone for most of Europe, covering over 30 countries from Spain to Poland, and from Norway to Italy. CET is 1 hour ahead of GMT and is used by the European Union's most populous nations. During summer, most CET countries switch to Central European Summer Time (CEST, UTC+02:00). Major European financial markets in Frankfurt, Paris, and Amsterdam operate on CET.
Best time to call between Singapore and Oslo
Both Singapore and Oslo sit inside the 9 AM – 5 PM working day between 3:00 PM–5:00 PM SGT, which is 9:00 AM–11:00 AM CEST. That gives roughly 2 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Singapore and Oslo overlap for about 2 hours during the working day — enough for meetings if you avoid the edges of the window.
Singapore is 6 hours behind Oslo (SGT UTC+08:00 → CEST UTC+02:00). The shared working window is 3:00 PM–5:00 PM SGT. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Singapore
Does not observe DST
Oslo
☀ Currently in DST
Standard: UTC+01:00 · DST: UTC+02:00
Clocks fall back on Sun, Oct 25, 2026
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between Singapore and Oslo?
Singapore (SGT, UTC+08:00) is 6 hours behind Oslo (CEST, UTC+02:00). The gap is currently -6h.
How do I convert Singapore time to Oslo time?
Add -6h to Singapore local time. For example, 9:00 AM in Singapore is 3:00 AM in Oslo.
What time is it in Oslo right now?
Oslo uses CEST at UTC+02:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -6h offset from Singapore.
What is the best time to call Oslo from Singapore?
Call between 3:00 PM and 5:00 PM SGT — that maps to 9:00 AM–11:00 AM CEST and keeps both parties inside the working day.
Which is behind, Singapore or Oslo?
Singapore is 6 hours behind Oslo. When it is 12:00 PM in Singapore it is 6:00 AM in Oslo.
Do Singapore and Oslo use different time zones?
Singapore (Singapore) uses SGT at UTC+08:00, while Oslo (Norway) uses CEST at UTC+02:00. The IANA identifiers are Asia/Singapore and Europe/Oslo.
Does daylight saving time affect the Singapore–Oslo difference?
Yes at the moment: Oslo is on daylight saving time and Singapore is not, so the -6h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share Singapore's time zone?
SGT also covers Singapore.
Which countries use SGT, Singapore's zone?
SGT is used in Singapore.
Is there a day difference between Singapore and Oslo?
Not normally. The -6h gap only pushes the date over the previous day.
What is the time difference between Singapore and Oslo?
Oslo is -6h from Singapore.
What timezone is Singapore in?
Singapore Standard Time (SGT) is 8 hours ahead of GMT. As Asia's leading financial hub, Singapore bridges business hours between Europe and Australia.
What timezone is Oslo in?
Oslo operates on Central European Time (CET/CEST). As home to the world's largest sovereign wealth fund and major oil firms, Oslo influences global energy markets.
What are the business hours in Singapore?
Standard business hours in Singapore are 9:00 AM - 6:00 PM SGT.
What are the business hours in Oslo?
Standard business hours in Oslo are 8:00 AM - 4:00 PM CET.
What is the best time to schedule a call between Singapore and Oslo?
The best overlap for a call is when both cities are in business hours. Singapore works 9:00 AM - 6:00 PM SGT and Oslo works 8:00 AM - 4:00 PM CET (-6h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Singapore and Oslo?
Singapore uses SGD (S$) while Oslo uses NOK (kr). Check current exchange rates when planning travel or business between these cities.
How do Singapore and Oslo compare in size?
Singapore has a population of approximately 5.5 million (metro: 5.9 million), while Oslo has approximately 693,000 (metro: 1.5 million).
What are the major landmarks in Singapore and Oslo?
Singapore is known for Marina Bay Sands, Gardens by the Bay, Merlion. Oslo is famous for Oslo Opera House, Vigeland Park, Akershus Fortress.
Do Singapore and Oslo have stock exchanges?
Yes. Singapore has the SGX (Singapore Exchange) and Oslo has the OSE (Oslo Stock Exchange). The -6h time difference affects trading hour overlaps between these exchanges.
Which countries use SGT (Singapore Standard Time)?
SGT is used in Singapore.
Does SGT observe daylight saving time?
No, SGT does not observe daylight saving time and remains at UTC+08:00 year-round.
What are some interesting facts about SGT?
Singapore uses UTC+08:00 despite being at about 104°E longitude (closer to UTC+07:00). Singapore does not observe daylight saving time.
Which cities are in the CET timezone?
Major cities in the CET timezone include Paris, Berlin, Rome, Madrid, Amsterdam, Brussels, Vienna, Warsaw.
What is the UTC offset for CET?
Central European Time (CET) is at UTC+01:00. During daylight saving time, it shifts to CEST.
What should I know about the CET timezone?
CET covers more European countries than any other time zone. Spain uses CET despite being geographically aligned with GMT/WET.
When is it midnight in Singapore, what time is it in Oslo?
When it is 12:00 AM (midnight) in Singapore (SGT), it is -6h later in Oslo (CET).
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