Singapore to Accra
-8hSingapore
SGTSOURCEAccra
GMTGreen rows indicate typical business hours (9 AM - 5 PM)
SGT and GMT on the World Map
The map below highlights the SGT (Singapore Standard Time) and GMT (Greenwich Mean 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.
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.
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.
Time Conversion Guide: Singapore to Accra
Singapore runs on Singapore Standard Time (SGT) at UTC+08:00. Accra runs on Greenwich Mean Time (GMT) at UTC+00:00. That puts Singapore 8 hours behind Accra — a difference of -8h at the current offsets.
In practice, when it is 9:00 AM in Singapore it is 1:00 AM in Accra. Midnight in Singapore is 4:00 PM in Accra. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Singapore to Accra time conversion table
| Singapore (SGT) | Accra (GMT) | Day |
|---|---|---|
| 12:00 AM | 4:00 PM | previous day |
| 6:00 AM | 10:00 PM | previous day |
| 7:00 AM | 11:00 PM | previous day |
| 8:00 AM | 12:00 AM | same day |
| 9:00 AM | 1:00 AM | same day |
| 12:00 PM | 4:00 AM | same day |
| 3:00 PM | 7:00 AM | same day |
| 5:00 PM | 9:00 AM | same day |
| 6:00 PM | 10:00 AM | same day |
| 9:00 PM | 1:00 PM | same day |
Why people convert Singapore to Accra time
- Scheduling a call from Singapore to Accra: a 10:00 AM start in Singapore lands at 2:00 AM in Accra, so you can confirm the slot without doing the arithmetic yourself.
- Handling a -8h gap: Singapore and Accra 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 Accra is 1:00 AM in Singapore.
- Watching a live event or market open: Singapore viewers need 1:00 AM in Accra to catch a 9:00 AM start there, and 8:00 AM if the event is anchored to Singapore.
- Always state the zone abbreviation, not just the hour. "3:00 PM SGT" 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 Singapore takes the early slot, the next week Accra does.
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 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.
Best time to call between Singapore and Accra
With a -8h offset there is no overlap inside a normal 9 AM – 5 PM day. Accra opens at 9:00 AM GMT, which is 1:00 AM in Singapore, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
Singapore and Accra have no shared working hours because of the -8h gap. Teams need to alternate early starts or rely on asynchronous handovers.
Singapore is 8 hours behind Accra (SGT UTC+08:00 → GMT UTC+00:00). 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 Singapore and Accra?
Singapore (SGT, UTC+08:00) is 8 hours behind Accra (GMT, UTC+00:00). The gap is currently -8h.
How do I convert Singapore time to Accra time?
Add -8h to Singapore local time. For example, 9:00 AM in Singapore is 1:00 AM in Accra.
What time is it in Accra right now?
Accra uses GMT at UTC+00:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -8h offset from Singapore.
What is the best time to call Accra from Singapore?
There is no shared working-hours window because of the -8h gap. The closest option is 1:00 PM in Singapore, which is 5:00 AM in Accra.
Which is behind, Singapore or Accra?
Singapore is 8 hours behind Accra. When it is 12:00 PM in Singapore it is 4:00 AM in Accra.
Do Singapore and Accra use different time zones?
Singapore (Singapore) uses SGT at UTC+08:00, while Accra (Ghana) uses GMT at UTC+00:00. The IANA identifiers are Asia/Singapore and Africa/Accra.
Does daylight saving time affect the Singapore–Accra difference?
Neither zone observes daylight saving time, so the -8h offset between Singapore and Accra is fixed all year.
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 Accra?
Not normally. The -8h gap only pushes the date over the previous day.
What is the time difference between Singapore and Accra?
Accra is -8h 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 Accra in?
Accra operates on its local timezone.
What are the business hours in Singapore?
Standard business hours in Singapore are 9:00 AM - 6:00 PM SGT.
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 GMT timezone?
Major cities in the GMT timezone include London, Dublin, Lisbon, Accra, Reykjavik, Edinburgh, Casablanca, Dakar.
What is the UTC offset for GMT?
Greenwich Mean Time (GMT) is at UTC+00:00. During daylight saving time, it shifts to BST.
What should I know about the GMT timezone?
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.
When is it midnight in Singapore, what time is it in Accra?
When it is 12:00 AM (midnight) in Singapore (SGT), it is -8h later in Accra (GMT).
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