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Convert Dumont-d’Urville Time to Marquesas Time

DDUT · UTC+10 → MART · UTC−9:30

DDUT is 19 hours 30 minutes ahead of MART

DumontDUrville · UTC+10

Wednesday, 7 October 2026

Marquesas · UTC-9:30

Wednesday, 7 October 2026

When are both sides at work?

0003060912151821
DumontDUrvilleUTC+10 · +10:00
0003060912151821
MarquesasUTC-9:30 · -09:30
0407101316192201

Shared working hours: 09:00–13:30 in DumontDUrville is 13:30–18:00 in Marquesas.

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

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21:23 Wed 7 Oct DumontDUrville = 01:53 Wed 7 Oct Marquesas

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Hour-by-hour conversion

DumontDUrville (DDUT)Marquesas (MART)
00:0004:30prev. day
01:0005:30prev. day
02:0006:30prev. day
03:0007:30prev. day
04:0008:30prev. day
05:0009:30prev. day
06:0010:30prev. day
07:0011:30prev. day
08:0012:30prev. day
09:0013:30prev. dayBoth at work
10:0014:30prev. dayBoth at work
11:0015:30prev. dayBoth at work
12:0016:30prev. dayBoth at work
13:0017:30prev. dayBoth at work
14:0018:30prev. day
15:0019:30prev. day
16:0020:30prev. day
17:0021:30prev. day
18:0022:30prev. day
19:0023:30prev. day
20:0000:30
21:0001:30Now
22:0002:30
23:0003:30

About this conversion

DDUT here means Dumont-d’Urville Time, represented by DumontDUrville (Antarctica/DumontDUrville), currently UTC+10. MART means Marquesas Time, represented by Marquesas (Pacific/Marquesas), currently UTC−9:30.

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 DumontDUrville; day boundaries are marked where the date differs.

Quick answers

  • 09:00 DDUT is 13:30 MART
  • 12:00 DDUT is 16:30 MART
  • 15:00 DDUT is 19:30 MART
  • 18:00 DDUT is 22:30 MART

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