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Convert Chatham Time to Samoa Time

CHAST · UTC+12:45 → SST · UTC−11

CHAST is 23 hours 45 minutes ahead of SST

Today Chatham is on CHADT (UTC+13:45) and Midway on UTC-11 (UTC−11), so right now Chatham is 24 hours 45 minutes ahead of Midway.

Chatham · CHADT

Thursday, 8 October 2026

Midway · UTC-11

Wednesday, 7 October 2026

When are both sides at work?

0003060912151821
ChathamCHADT · +13:45
0003060912151821
MidwayUTC-11 · -11:00
2302050811141720

Shared working hours: 10:00–18:00 in Chatham is 09:15–17:15 in Midway.

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

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01:11 Thu 8 Oct Chatham = 00:26 Wed 7 Oct Midway

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Hour-by-hour conversion

Chatham (CHAST)Midway (SST)
00:0023:15prev. day
01:0000:15prev. dayNow
02:0001:15prev. day
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10:0009:15prev. dayBoth at work
11:0010:15prev. dayBoth at work
12:0011:15prev. dayBoth at work
13:0012:15prev. dayBoth at work
14:0013:15prev. dayBoth at work
15:0014:15prev. dayBoth at work
16:0015:15prev. dayBoth at work
17:0016:15prev. dayBoth at work
18:0017:15prev. day
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23:0022:15prev. day

About this conversion

CHAST here means Chatham Time, represented by Chatham (Pacific/Chatham), currently UTC+13:45. SST means Samoa Time, represented by Midway (Pacific/Midway), currently UTC−11.

SST is used by 2 zones, including United States Minor Outlying Islands. See every meaning of SST.

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 08:15 SST
  • 12:00 CHAST is 11:15 SST
  • 15:00 CHAST is 14:15 SST
  • 18:00 CHAST is 17:15 SST

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