WAT ↔ SGT Time Converter

Singapore Standard Time (SGT) is 7h ahead of West Africa Time (WAT). WAT runs at UTC+1 and SGT at UTC+8. Quick time examples: 8:00 AM WAT = 3:00 PM SGT; 12:00 PM WAT = 7:00 PM SGT; 5:00 PM WAT = 12:00 AM SGT.

To convert WAT to SGT, add 7 hours to the WAT time. For example, 12:00 PM WAT becomes 7:00 PM SGT. When the result crosses midnight, advance the date by one day (shown as "+1 Day" in the converter). The converter on this page handles all arithmetic and date-rollover automatically.

Singapore Standard Time (SGT) is 7h ahead of West Africa Time (WAT). Reversed: WAT is 7h behind of SGT. Practical example: noon in Singapore (12:00 PM SGT) corresponds to 5:00 AM WAT in Lagos, and 5 PM in Singapore corresponds to 10:00 AM WAT.

West Africa Time (WAT) is the standard civil time for Lagos and the surrounding region, operating at UTC+1 from UTC. It does not observe Daylight Saving Time; the UTC offset stays at UTC+1 every day of the year. Major cities: Lagos, Kano, Ibadan, Abuja, Port Harcourt, Benin City, Kaduna.

Singapore Standard Time (SGT) covers Singapore and the surrounding region at UTC+8 from UTC. It does not observe Daylight Saving Time — the offset is fixed at UTC+8 all year with no seasonal change. Cities in this zone: Singapore, Kuala Lumpur, Penang, Johor Bahru, George Town, Ipoh, Kuching.

No — and this makes WAT–SGT one of the simpler pairs to schedule across. Neither zone observes Daylight Saving Time, so the offset is exactly 7h ahead every single day of the year. You can set up a recurring calendar invite once and never adjust it for seasonal clock changes on either side.

The best meeting window is where standard working hours (9 AM – 6 PM) overlap in both zones. Since SGT is 7h ahead of WAT, mornings in the earlier zone align with afternoons or evenings in the later zone. Target 8 AM – 11 AM in the earlier-offset zone to keep both sides in reasonable hours. The meeting hours table above shows the exact recommended slots for this pair. Any time where one side falls before 7 AM or after 9 PM is best avoided for regular team calls.

Type any time directly into the SGT field in the bidirectional converter above — it instantly shows the WAT result. Alternatively, subtract 7 hours from the SGT time manually. For a dedicated reverse page, visit: SGT to WAT converter ↗.

Yes — this is a large offset, and many hours will cross midnight. When the converted time passes 11:59 PM, the date advances — the converter shows "+1 Day". When it goes before 12:00 AM, the date moves back — "-1 Day" appears. The 24-hour reference table also shows day changes in the Day column. Always check the date indicator when sending calendar invites across these two zones to avoid accidentally booking on the wrong date.

West Africa Time (WAT) is used in: Lagos, Kano, Ibadan, Abuja, Port Harcourt, Benin City, Kaduna. The zone operates at UTC+1, with a constant offset all year.

Singapore Standard Time (SGT) covers: Singapore, Kuala Lumpur, Penang, Johor Bahru, George Town, Ipoh, Kuching. It runs at UTC+8, fixed year-round with no DST change. Use the live clocks at the top of this page to see the current local time in both zones side by side.

Yes — since neither WAT nor SGT observes DST, the offset is exactly 7h ahead every day of the year without exception.

When creating a recurring meeting that spans WAT and SGT, set the event timezone in your calendar app using the IANA timezone names: Africa/Lagos for WAT and Asia/Singapore for SGT. Using IANA names rather than fixed UTC offsets ensures the calendar app automatically adjusts future occurrences for any DST changes, so you never accidentally schedule at the wrong time after a clock transition. For a quick lookup of any specific time, the converter on this page is the fastest way to verify both sides before you send the invite.

No. Singapore has not observed Daylight Saving Time since 1982 and has maintained a fixed UTC+8 offset ever since. This makes SGT particularly easy to work with for recurring international meetings — the SGT side of any timezone pair is always exactly UTC+8, with no seasonal variation. SGT aligns numerically with Hong Kong Time (HKT), China Standard Time (CST8), Philippine Standard Time, and Australian Western Standard Time (AWST).

No. None of the countries in the West Africa Time (WAT) zone — including Nigeria, Niger, Cameroon, Chad, and the Central African Republic — observe Daylight Saving Time. WAT is fixed at UTC+1 all year. This means the WAT side of any timezone pair is always constant, and any seasonal variation in the WAT–SGT offset comes from the other zone (though neither zone here observes DST either).