SGT to WAT
-7hSGT
SGTSOURCEWAT
WATGreen rows indicate typical business hours (9 AM - 5 PM)
SGT and WAT on the World Map
The map below highlights the SGT (Singapore Standard Time) and WAT (West Africa 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.
WAT – West Africa Time
UTC+01:00West Africa Time (WAT) is the time zone for West and Central Africa, 1 hour ahead of UTC.
- •Lagos, Nigeria is the most populous city in Africa.
- •WAT is the same offset as CET (UTC+01:00).
- •Nigeria does not observe daylight saving time.
SGT vs WAT: Offsets, DST and Best Call Times
SGT runs on Singapore Standard Time (SGT) at UTC+08:00. WAT runs on West Africa Time (WAT) at UTC+01:00. That puts SGT 7 hours behind WAT — a difference of -7h at the current offsets.
In practice, when it is 9:00 AM in SGT it is 2:00 AM in WAT. Midnight in SGT is 5:00 PM in WAT. Neither zone observes daylight saving time, so the offset between them stays constant all year.
SGT to WAT time conversion table
| SGT (SGT) | WAT (WAT) | Day |
|---|---|---|
| 12:00 AM | 5:00 PM | previous day |
| 6:00 AM | 11:00 PM | previous day |
| 7:00 AM | 12:00 AM | same day |
| 8:00 AM | 1:00 AM | same day |
| 9:00 AM | 2:00 AM | same day |
| 12:00 PM | 5:00 AM | same day |
| 3:00 PM | 8:00 AM | same day |
| 5:00 PM | 10:00 AM | same day |
| 6:00 PM | 11:00 AM | same day |
| 9:00 PM | 2:00 PM | same day |
Why people convert SGT to WAT time
- Scheduling a call from SGT to WAT: a 10:00 AM start in SGT lands at 3:00 AM in WAT, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both SGT and WAT are inside the 9-to-5 working day between 4:00 PM and 5:00 PM SGT time (9:00 AM–10:00 AM WAT). That is roughly 1 hours of usable overlap.
- Coordinating a SGT-based team with WAT 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 -7h gap is not.
- Block 4:00 PM–5:00 PM SGT as the recurring meeting window if you work primarily from SGT and need WAT colleagues present.
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 WAT (West Africa Time)
West Africa Time (WAT) is used across much of West and Central Africa, including Nigeria, the most populous country in Africa. WAT does not observe daylight saving time and shares the same offset as Central European Time (CET).
Best time to call between SGT and WAT
Both SGT and WAT sit inside the 9 AM – 5 PM working day between 4:00 PM–5:00 PM SGT, which is 9:00 AM–10:00 AM WAT. That gives roughly 1 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
SGT and WAT overlap for only 60 minutes (4:00 PM–5:00 PM SGT), so meetings have to be booked precisely.
SGT is 7 hours behind WAT (SGT UTC+08:00 → WAT UTC+01:00). The shared working window is 4:00 PM–5:00 PM SGT. Remember to re-check around daylight-saving transitions.
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 SGT and WAT?
SGT (SGT, UTC+08:00) is 7 hours behind WAT (WAT, UTC+01:00). The gap is currently -7h.
How do I convert SGT time to WAT time?
Add -7h to SGT local time. For example, 9:00 AM in SGT is 2:00 AM in WAT.
What time is it in WAT right now?
WAT uses WAT at UTC+01:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -7h offset from SGT.
What is the best time to call WAT from SGT?
Call between 4:00 PM and 5:00 PM SGT — that maps to 9:00 AM–10:00 AM WAT and keeps both parties inside the working day.
Which is behind, SGT or WAT?
SGT is 7 hours behind WAT. When it is 12:00 PM in SGT it is 5:00 AM in WAT.
Does daylight saving time affect the SGT–WAT difference?
Neither zone observes daylight saving time, so the -7h offset between SGT and WAT is fixed all year.
Which other cities share SGT's time zone?
SGT also covers Singapore.
Which countries use SGT, SGT's zone?
SGT is used in Singapore.
Is there a day difference between SGT and WAT?
Not normally. The -7h gap only pushes the date over the previous day.
What is the time difference between SGT and WAT?
WAT is -7h from SGT.
What timezone is SGT in?
SGT operates on its local timezone.
What timezone is WAT in?
WAT operates on its local timezone.
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 WAT timezone?
Major cities in the WAT timezone include Lagos, Abuja, Douala, Yaoundé, Luanda, Kinshasa, Brazzaville.
What is the UTC offset for WAT?
West Africa Time (WAT) is at UTC+01:00.
What should I know about the WAT timezone?
Lagos, Nigeria is the most populous city in Africa. WAT is the same offset as CET (UTC+01:00).
When is it midnight in SGT, what time is it in WAT?
When it is 12:00 AM (midnight) in SGT (SGT), it is -7h later in WAT (WAT).
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