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Convert Chatham Time to South Africa Time

CHAST · UTC+12:45 → SAST · UTC+2

CHAST is 10 hours 45 minutes ahead of SAST

Today Chatham is on CHADT (UTC+13:45) and Johannesburg on SAST (UTC+2), so right now Chatham is 11 hours 45 minutes ahead of Johannesburg.

Chatham · CHADT

Thursday, 8 October 2026

Johannesburg · SAST

Wednesday, 7 October 2026

When are both sides at work?

0003060912151821
ChathamCHADT · +13:45
0003060912151821
JohannesburgSAST · +02:00
1215182100030609

No overlap in standard working hours. Closest workable window: 09:00–11:00 in Chatham, which is 21:15–23:15 in Johannesburg.

Working (09–18) Awake, off the clock Asleep (23–07)

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01:11 Thu 8 Oct Chatham = 13:26 Wed 7 Oct Johannesburg

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Hour-by-hour conversion

Chatham (CHAST)Johannesburg (SAST)
00:0012:15prev. day
01:0013:15prev. dayNow
02:0014:15prev. day
03:0015:15prev. day
04:0016:15prev. day
05:0017:15prev. day
06:0018:15prev. day
07:0019:15prev. day
08:0020:15prev. day
09:0021:15prev. day
10:0022:15prev. day
11:0023:15prev. day
12:0000:15
13:0001:15
14:0002:15
15:0003:15
16:0004:15
17:0005:15
18:0006:15
19:0007:15
20:0008:15
21:0009:15
22:0010:15
23:0011:15

About this conversion

CHAST here means Chatham Time, represented by Chatham (Pacific/Chatham), currently UTC+13:45. SAST means South Africa Time, represented by Johannesburg (Africa/Johannesburg), currently UTC+2.

SAST is used by 3 zones, including South Africa. See every meaning of SAST.

Working hours are shown as 09:00–18:00 local, and sleeping hours as 23:00–07:00. The hour table is anchored on the current day in Chatham; day boundaries are marked where the date differs.

Quick answers

  • 09:00 CHAST is 21:15 SAST
  • 12:00 CHAST is 00:15 SAST
  • 15:00 CHAST is 03:15 SAST
  • 18:00 CHAST is 06:15 SAST

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