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Convert Lord Howe Time to Vostok Time

LHST · UTC+10:30 → VOST · UTC+5

LHST is 5 hours 30 minutes ahead of VOST

Lord Howe · LHST

Tuesday, 8 September 2026

Mawson · UTC+5

Tuesday, 8 September 2026

When are both sides at work?

0003060912151821
Lord HoweLHST · +10:30
0003060912151821
MawsonUTC+5 · +05:00
1821000306091215

Shared working hours: 14:30–18:00 in Lord Howe is 09:00–12:30 in Mawson.

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

Pick a time and share it

17:37 Tue 8 Sep Lord Howe = 12:07 Tue 8 Sep Mawson

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Hour-by-hour conversion

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

About this conversion

LHST here means Lord Howe Time, represented by Lord Howe (Australia/Lord_Howe), currently UTC+10:30. VOST means Vostok Time, represented by Mawson (Antarctica/Vostok), currently UTC+5.

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 Lord Howe; day boundaries are marked where the date differs.

Quick answers

  • 09:00 LHST is 03:30 VOST
  • 12:00 LHST is 06:30 VOST
  • 15:00 LHST is 09:30 VOST
  • 18:00 LHST is 12:30 VOST

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