WAT to ACST converter

West Africa Time (Lagos, Kinshasa) to Australian Central Time (Adelaide).

WAT1:07 AMSat 31 Oct 2026

→

ACST10:37 AMSat 31 Oct 2026

ACST is 9 h 30 min ahead of WAT.

Pick a time in WAT

⇄ ACST to WAT

9:00 AM WAT = 6:30 PM ACST same day

Best time to meet

No hour falls inside 9 AM to 5 PM in both places. The least painful: around 7:00 AM WAT, which is 4:30 PM ACST.

WAT to ACST time table

For 31 Oct 2026. Green rows: both sides between 9 AM and 5 PM.

WAT	ACST
12:00 AM WAT	9:30 AM ACST
1:00 AM WAT	10:30 AM ACST
2:00 AM WAT	11:30 AM ACST
3:00 AM WAT	12:30 PM ACST
4:00 AM WAT	1:30 PM ACST
5:00 AM WAT	2:30 PM ACST
6:00 AM WAT	3:30 PM ACST
7:00 AM WAT	4:30 PM ACST
8:00 AM WAT	5:30 PM ACST
9:00 AM WAT	6:30 PM ACST
10:00 AM WAT	7:30 PM ACST
11:00 AM WAT	8:30 PM ACST
12:00 PM WAT	9:30 PM ACST
1:00 PM WAT	10:30 PM ACST
2:00 PM WAT	11:30 PM ACST
3:00 PM WAT	12:30 AM ACST next day
4:00 PM WAT	1:30 AM ACST next day
5:00 PM WAT	2:30 AM ACST next day
6:00 PM WAT	3:30 AM ACST next day
7:00 PM WAT	4:30 AM ACST next day
8:00 PM WAT	5:30 AM ACST next day
9:00 PM WAT	6:30 AM ACST next day
10:00 PM WAT	7:30 AM ACST next day
11:00 PM WAT	8:30 AM ACST next day

Quick answers

9:00 AM WAT = 6:30 PM ACST
12:00 PM WAT = 9:30 PM ACST
3:00 PM WAT = 12:30 AM ACST (next day)
5:00 PM WAT = 2:30 AM ACST (next day)
9:00 AM ACST = 11:30 PM WAT (previous day)
12:00 PM ACST = 2:30 AM WAT
5:00 PM ACST = 7:30 AM WAT

Does the gap change during the year?

Yes, because of daylight saving. Until 3 Apr 2027: ACST is 9 h 30 min ahead of WAT. From 3 Apr 2027 to 2 Oct 2027: ACST is 8 h 30 min ahead of WAT. From 2 Oct 2027 to 1 Apr 2028: ACST is 9 h 30 min ahead of WAT.

WAT does not change its clocks. ACST next changes its clocks on 4 Apr 2027 (back 1 h, to UTC+9:30), then on 3 Oct 2027 (forward 1 h, to UTC+10:30).

About WAT and ACST

WAT here means West Africa Time, the clock in Lagos, Kinshasa. Right now it is UTC+1. It has no daylight saving.

ACST here means Australian Central Time, the clock in Adelaide. Right now it is UTC+10:30. Strictly, ACST is the winter name; in summer these places use ACDT. This page follows their real clock all year.

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