Accra to SGT
+8hAccra
GMTSOURCESGT
SGTGreen rows indicate typical business hours (9 AM - 5 PM)
GMT and SGT on the World Map
The map below highlights the GMT (Greenwich Mean Time) and SGT (Singapore Standard Time) timezone regions across the globe.
GMT – Greenwich Mean Time
UTC+00:00Greenwich Mean Time (GMT) is the mean solar time at the Royal Observatory in Greenwich, London. It is the same as UTC+00:00.
- •GMT is based on the Prime Meridian (0° longitude) passing through Greenwich, London.
- •The Royal Observatory in Greenwich has been the reference point for GMT since 1884.
- •GMT and UTC are often used interchangeably, but UTC is based on atomic clocks.
- •Iceland uses GMT year-round and never observes daylight saving time.
- •The UK switches from GMT to BST (British Summer Time) in late March each year.
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.
Understanding the +8h Gap: Accra vs SGT
Accra runs on Greenwich Mean Time (GMT) at UTC+00:00. SGT runs on Singapore Standard Time (SGT) at UTC+08:00. That puts Accra 8 hours ahead of SGT — a difference of +8h at the current offsets.
In practice, when it is 9:00 AM in Accra it is 5:00 PM in SGT. Midnight in Accra is 8:00 AM in SGT. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Accra to SGT time conversion table
| Accra (GMT) | SGT (SGT) | Day |
|---|---|---|
| 12:00 AM | 8:00 AM | same day |
| 6:00 AM | 2:00 PM | same day |
| 7:00 AM | 3:00 PM | same day |
| 8:00 AM | 4:00 PM | same day |
| 9:00 AM | 5:00 PM | same day |
| 12:00 PM | 8:00 PM | same day |
| 3:00 PM | 11:00 PM | same day |
| 5:00 PM | 1:00 AM | next day |
| 6:00 PM | 2:00 AM | next day |
| 9:00 PM | 5:00 AM | next day |
Why people convert Accra to SGT time
- Scheduling a call from Accra to SGT: a 10:00 AM start in Accra lands at 6:00 PM in SGT, so you can confirm the slot without doing the arithmetic yourself.
- Handling a +8h gap: Accra and SGT have no overlap inside a normal 9-to-5 day, so real-time meetings need an early-morning or late-evening slot on one side. 9:00 AM in SGT is 5:00 PM in Accra.
- Booking travel or deliveries: tracking SGT local time against Accra keeps pickup windows and arrival estimates honest across the +8h offset.
- Always state the zone abbreviation, not just the hour. "3:00 PM GMT" is unambiguous; "3 PM" across a +8h gap is not.
- With a +8h gap there is no shared 9-to-5 window, so alternate the early start: one week Accra takes the early slot, the next week SGT does.
About GMT (Greenwich Mean Time)
Greenwich Mean Time (GMT) is the clock time at the Royal Observatory in Greenwich, London, which sits on the Prime Meridian (0° longitude). GMT serves as the reference point from which all other time zones are calculated. The United Kingdom uses GMT during winter months and switches to British Summer Time (BST, UTC+01:00) from late March to late October. Several West African nations use GMT year-round. GMT is often used interchangeably with UTC (Coordinated Universal Time), although technically they are different – UTC is based on atomic clocks while GMT is based on Earth's rotation.
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.
Best time to call between Accra and SGT
With a +8h offset there is no overlap inside a normal 9 AM – 5 PM day. SGT opens at 9:00 AM SGT, which is 5:00 PM in Accra, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
Accra and SGT have no shared working hours because of the +8h gap. Teams need to alternate early starts or rely on asynchronous handovers.
Accra is 8 hours ahead of SGT (GMT UTC+00:00 → SGT UTC+08:00). There is no shared 9-to-5 window, so plan around an early or late slot. 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 Accra and SGT?
Accra (GMT, UTC+00:00) is 8 hours ahead of SGT (SGT, UTC+08:00). The gap is currently +8h.
How do I convert Accra time to SGT time?
Add +8h to Accra local time. For example, 9:00 AM in Accra is 5:00 PM in SGT.
What time is it in SGT right now?
SGT uses SGT at UTC+08:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +8h offset from Accra.
What is the best time to call SGT from Accra?
There is no shared working-hours window because of the +8h gap. The closest option is 1:00 PM in Accra, which is 9:00 PM in SGT.
Which is ahead, Accra or SGT?
Accra is 8 hours ahead of SGT. When it is 12:00 PM in Accra it is 8:00 PM in SGT.
Do Accra and SGT use different time zones?
Accra (Ghana) uses GMT at UTC+00:00, while SGT uses SGT at UTC+08:00. The IANA identifiers are Africa/Accra and Asia/Singapore.
Does daylight saving time affect the Accra–SGT difference?
Neither zone observes daylight saving time, so the +8h offset between Accra and SGT is fixed all year.
Which other cities share Accra's time zone?
GMT also covers London, Dublin, Lisbon, Accra, Reykjavik, Edinburgh, Casablanca, Dakar and 5 more.
Which countries use GMT, Accra's zone?
GMT is used in United Kingdom, Ireland, Iceland, Portugal (mainland), Ghana, Senegal, Mali, Mauritania and 7 more.
Is there a day difference between Accra and SGT?
Not normally. The +8h gap only pushes the date over for late-evening times.
What is the time difference between Accra and SGT?
SGT is +8h from Accra.
What timezone is Accra in?
Accra operates on its local timezone.
What timezone is SGT in?
SGT operates on its local timezone.
Which countries use GMT (Greenwich Mean Time)?
GMT is used in United Kingdom, Ireland, Iceland, Portugal (mainland), Ghana, Senegal, and 9 more countries.
Does GMT observe daylight saving time?
Yes, GMT switches to BST during summer months.
What are some interesting facts about GMT?
GMT is based on the Prime Meridian (0° longitude) passing through Greenwich, London. The Royal Observatory in Greenwich has been the reference point for GMT since 1884.
Which cities are in the SGT timezone?
Major cities in the SGT timezone include Singapore.
What is the UTC offset for SGT?
Singapore Standard Time (SGT) is at UTC+08:00.
What should I know about the SGT timezone?
Singapore uses UTC+08:00 despite being at about 104°E longitude (closer to UTC+07:00). Singapore does not observe daylight saving time.
When is it midnight in Accra, what time is it in SGT?
When it is 12:00 AM (midnight) in Accra (GMT), it is +8h later in SGT (SGT).
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