London to Masterton time converter

Masterton is 12 hours ahead of London. When it is 9:00 AM in London, it is 9:00 PM in Masterton.

London BST

Sunday, October 18, 2026

Masterton NZDT

Monday, October 19, 2026

London
United Kingdom
Sun, Oct 18
BSTUTC+1
Masterton
New Zealand
Mon, Oct 19
NZDTUTC+13+12h
Finding your time zone…
Shared working hours (9:00–18:00)

London to Masterton conversion table

Every hour of today in London and the matching time in Masterton. Light rows are typical working hours (9:00–18:00).

LondonMasterton
12:00 AM12:00 PM
1:00 AM1:00 PM
2:00 AM2:00 PM
3:00 AM3:00 PM
4:00 AM4:00 PM
5:00 AM5:00 PM
6:00 AM6:00 PM
7:00 AM7:00 PM
8:00 AM8:00 PM
9:00 AM9:00 PM
10:00 AM10:00 PM
11:00 AM11:00 PM
12:00 PM12:00 AM+1 day
1:00 PM1:00 AM+1 day
2:00 PM2:00 AM+1 day
3:00 PM3:00 AM+1 day
4:00 PM4:00 AM+1 day
5:00 PM5:00 AM+1 day
6:00 PM6:00 AM+1 day
7:00 PM7:00 AM+1 day
8:00 PM8:00 AM+1 day
9:00 PM9:00 AM+1 day
10:00 PM10:00 AM+1 day
11:00 PM11:00 AM+1 day

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in London (9:00 PM – 10:00 PM in Masterton): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because London and Masterton switch clocks on different dates:

  • Oct 18, 2026 – Oct 25, 2026: +12h
  • Oct 25, 2026 – Mar 28, 2027: +13h
  • Mar 28, 2027 – Apr 3, 2027: +12h
  • Apr 3, 2027 – Sep 25, 2027: +11h
  • Sep 25, 2027 – Oct 18, 2027: +12h

Distance

London and Masterton are 18,799 km (11,681 miles) apart in a straight line.

More conversions

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New York to MastertonLos Angeles to MastertonChicago to MastertonToronto to MastertonSão Paulo to MastertonParis to MastertonBerlin to MastertonMoscow to MastertonDubai to MastertonNew Delhi to MastertonBangkok to MastertonSingapore to Masterton

Questions and answers

What is the time difference between London and Masterton?

Masterton is 12 hours ahead of London.

What time is it in Masterton when it is 9 AM in London?

When it is 9:00 AM in London, it is 9:00 PM in Masterton.

When is the best time to call Masterton from London?

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in London (9:00 PM – 10:00 PM in Masterton): working hours on one side, early or late on the other.

Does the time difference between London and Masterton change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.