UTC to BST Time Converter

Convert Coordinated Universal Time (UTC) to British Summer Time (BST). Both time zones are shown live below; current offset between them is 1 hour ahead.

UTC · Coordinated Universal Time
05:33:11
Monday, May 11, 2026
UTC · UTC+00:00
London · British Summer Time
06:33:11
Monday, May 11, 2026
GMT+1 · UTC+01:00

Convert a specific time

From: UTC (UTC)
To: BST (London)
--:--

Daylight Saving status right now

UTC (Coordinated Universal Time)
Observes DST
No
BST (British Summer Time)
Observes DST
Yes
In DST right now
Yes
Next fall back
2026-10-25
Offset shift
UTC+01:00 → UTC+00:00

Heads up: BST observes DST while UTC does not. The 1-hour difference shown above will shift by one hour when BST starts or ends DST.

When can UTC and BST meet?

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01
02
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05
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09
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UTC
BST
Both zones in working hours (9am-5pm)
One zone working
Off-hours
Columns are hours of the day in UTC (UTC). Each row shows the local working-hours state in that zone for the same moment in time.
7 hours of overlap during standard 9am-5pm working hours.
Best meeting window: 09:00–15:00 UTC (10:00–16:00 BST).

Hour-by-hour UTC to BST conversion table

UTC time (UTC)BST time (London)Status
00:00 Mon01:00 MonOff-hours both sides
01:00 Mon02:00 MonOff-hours both sides
02:00 Mon03:00 MonOff-hours both sides
03:00 Mon04:00 MonOff-hours both sides
04:00 Mon05:00 MonOff-hours both sides
05:00 Mon06:00 MonOff-hours both sides
06:00 Mon07:00 MonOff-hours both sides
07:00 Mon08:00 MonOff-hours both sides
08:00 Mon09:00 MonBST working
09:00 Mon10:00 MonBoth at work
10:00 Mon11:00 MonBoth at work
11:00 Mon12:00 MonBoth at work
12:00 Mon13:00 MonBoth at work
13:00 Mon14:00 MonBoth at work
14:00 Mon15:00 MonBoth at work
15:00 Mon16:00 MonBoth at work
16:00 Mon17:00 MonUTC working
17:00 Mon18:00 MonOff-hours both sides
18:00 Mon19:00 MonOff-hours both sides
19:00 Mon20:00 MonOff-hours both sides
20:00 Mon21:00 MonOff-hours both sides
21:00 Mon22:00 MonOff-hours both sides
22:00 Mon23:00 MonOff-hours both sides
23:00 Mon00:00 TueOff-hours both sides

Times computed for today in each zone using the IANA time zone database. The conversion accounts for daylight saving time wherever applicable.

About these time zones

Coordinated Universal Time (UTC)
IANA identifier
UTC
Current UTC offset
UTC+00:00
Current abbreviation
UTC
Major cities in this zone
UTC
British Summer Time (BST)
IANA identifier
Europe/London
Current UTC offset
UTC+01:00
Current abbreviation
GMT+1
Major cities in this zone
LondonManchesterEdinburghBirmingham

Sun today in UTC and London

London
Sunrise
05:16
Sunset
20:39
Solar noon
12:58
Daylight
15h 23m

Related converters

BST to UTC (reverse)UTC to ESTUTC to PSTUTC to GMTUTC to CETUTC to ISTEST to BSTPST to BSTGMT to BSTCET to BSTIST to BST
Looking for local time? See time in UTC or time in London.

Frequently asked questions

What is the time difference between UTC and BST right now?+
BST (British Summer Time) is currently 1 hour ahead UTC (Coordinated Universal Time). The exact difference can change when one or both zones transition into or out of daylight saving time.
Does UTC or BST observe daylight saving time?+
UTC: does not observe daylight saving time. BST: observes daylight saving time.
When is the best time to schedule a meeting between UTC and BST?+
The strongest overlap is 09:00–15:00 UTC (10:00–16:00 BST), giving 7 hours when both sides are within standard 9am-5pm working hours.
What time is it in London when it is 12:00 noon in UTC?+
When it is 12:00 Mon in UTC (UTC), it is 13:00 Mon in London (BST).
Which IANA time zone identifiers are used for UTC and BST?+
UTC maps to "UTC" in the IANA database. BST maps to "Europe/London". These identifiers are what most software libraries use to convert times accurately, including DST handling.
Is UTC ahead of or behind London?+
Whether UTC (UTC) is ahead of or behind London (BST) depends on the current UTC offsets. Right now BST is 1 hour ahead UTC. The live converter and side-by-side clocks above always reflect the current direction.
What are the current UTC offsets for UTC and BST?+
UTC is UTC+00:00 (UTC) and BST is UTC+01:00 (GMT+1). Both offsets shift by one hour when the corresponding region enters or exits daylight saving time, so the live values on this page are the source of truth.
Can I schedule meetings during business hours for both UTC and BST?+
Yes. There are 7 hours of overlap during standard 9am-5pm working hours, with the strongest window at 09:00–15:00 UTC.