What is the time difference between Kathmandu and London?

London is 4 hours 45 minutes behind Kathmandu. That figure is current — it changes by an hour when either city starts or ends daylight saving, and the exact dates are listed above.

When is the best time to call London from Kathmandu?

Between 13:45–18:00 in Kathmandu, which is 09:00–13:15 in London. That is the only stretch where both cities are inside a 09:00–18:00 day.

Does Kathmandu observe daylight saving time?

No. Kathmandu stays on UTC+5:45 all year, so its clocks never move.

Does London observe daylight saving time?

Yes. London runs on UTC+0 in winter and UTC+1 in summer. The next change is on 2026-10-25, when clocks go back by 60 minutes.

If it is midday in Kathmandu, what time is it in London?

It is 07:15 in London, on the same calendar date. That holds for the current offsets; it shifts by an hour around the daylight saving dates listed above.

Which time zones do Kathmandu and London use?

Kathmandu uses Asia/Kathmandu, currently UTC+5:45, and London uses Europe/London, currently UTC+1 (BST). Those identifiers are the ones to use in code — abbreviations are ambiguous and offsets change.

Convert Kathmandu time to London time

Right now London runs 4 hours 45 minutes behind Kathmandu. That gap is not fixed: it moves when either city changes its clocks.

Convert a time

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Date

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Converted time

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The converter needs JavaScript to run. Everything below — offsets, daylight saving dates and the hour-by-hour table — is part of the page and works without it.

Hour by hour

The whole day mapped across: read down the left for Kathmandu, across for London.

Kathmandu	London
00:00	19:15previous day
01:00	20:15previous day
02:00	21:15previous day
03:00	22:15previous day
04:00	23:15previous day
05:00	00:15
06:00	01:15
07:00	02:15
08:00	03:15
09:00	04:15
10:00	05:15
11:00	06:15
12:00	07:15
13:00	08:15
14:00	09:15
15:00	10:15
16:00	11:15
17:00	12:15
18:00	13:15
19:00	14:15
20:00	15:15
21:00	16:15
22:00	17:15
23:00	18:15

Daylight saving time

London changes its clocks; Kathmandu does not. The difference between them therefore shifts by an hour twice a year.

Kathmandu

Does not observe daylight saving time

Standard: UTC+5:45

London

Observes daylight saving time

Standard: UTC+0
Daylight: UTC+1
Next change: 2026-10-25 −60m

When you can actually talk

You have 4 hours 15 minutes of shared working time: 13:45–18:00 in Kathmandu, which is 09:00–13:15 in London.

Kathmandu 13:45–18:00London 09:00–13:15

Reference

The zone identifiers and offsets behind everything above.

	Kathmandu	London
IANA zone	Asia/Kathmandu	Europe/London
Abbreviation	UTC+5:45	BST
Standard offset	UTC+5:45	UTC+0
Daylight offset	—	UTC+1
Clock changes this year	0	2
Country	Nepal	United Kingdom

Example, not the current time. Live times appear once the page loads.

Common questions

What is the time difference between Kathmandu and London?: London is 4 hours 45 minutes behind Kathmandu. That figure is current — it changes by an hour when either city starts or ends daylight saving, and the exact dates are listed above.
When is the best time to call London from Kathmandu?: Between 13:45–18:00 in Kathmandu, which is 09:00–13:15 in London. That is the only stretch where both cities are inside a 09:00–18:00 day.
Does Kathmandu observe daylight saving time?: No. Kathmandu stays on UTC+5:45 all year, so its clocks never move.
Does London observe daylight saving time?: Yes. London runs on UTC+0 in winter and UTC+1 in summer. The next change is on 2026-10-25, when clocks go back by 60 minutes.
If it is midday in Kathmandu, what time is it in London?: It is 07:15 in London, on the same calendar date. That holds for the current offsets; it shifts by an hour around the daylight saving dates listed above.
Which time zones do Kathmandu and London use?: Kathmandu uses Asia/Kathmandu, currently UTC+5:45, and London uses Europe/London, currently UTC+1 (BST). Those identifiers are the ones to use in code — abbreviations are ambiguous and offsets change.