Timezones.in — Stay In Sync

Convert Chatham Time to Dumont-d’Urville Time

CHAST · UTC+12:45 → DDUT · UTC+10

CHAST is 2 hours 45 minutes ahead of DDUT

Today Chatham is on CHADT (UTC+13:45) and DumontDUrville on UTC+10 (UTC+10), so right now Chatham is 3 hours 45 minutes ahead of DumontDUrville.

Chatham · CHADT

Thursday, 8 October 2026

DumontDUrville · UTC+10

Wednesday, 7 October 2026

When are both sides at work?

0003060912151821
ChathamCHADT · +13:45
0003060912151821
DumontDUrvilleUTC+10 · +10:00
2023020508111417

Shared working hours: 13:00–18:00 in Chatham is 09:15–14:15 in DumontDUrville.

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

Pick a time and share it

01:11 Thu 8 Oct Chatham = 21:26 Wed 7 Oct DumontDUrville

Open in planner

Post this

XLinkedInWhatsAppFacebookTelegramEmail

Hour-by-hour conversion

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

About this conversion

CHAST here means Chatham Time, represented by Chatham (Pacific/Chatham), currently UTC+13:45. DDUT means Dumont-d’Urville Time, represented by DumontDUrville (Antarctica/DumontDUrville), currently UTC+10.

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 05:15 DDUT
  • 12:00 CHAST is 08:15 DDUT
  • 15:00 CHAST is 11:15 DDUT
  • 18:00 CHAST is 14:15 DDUT

Related conversions