PYT to BST Time Converter

Convert Paraguay Time (PYT) to British Summer Time (BST). Both time zones are shown live below; current offset between them is 4 hours ahead.

Asunción · Paraguay Time
23:57:13
Sunday, May 17, 2026
GMT-3 · UTC-03:00
London · British Summer Time
03:57:13
Monday, May 18, 2026
GMT+1 · UTC+01:00

Convert a specific time

From: PYT (Asunción)
To: BST (London)
--:--

Daylight Saving status right now

PYT (Paraguay 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 PYT does not. The 4-hour difference shown above will shift by one hour when BST starts or ends DST.

When can PYT and BST meet?

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01
02
03
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09
10
11
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PYT
BST
Both zones in working hours (9am-5pm)
One zone working
Off-hours
Columns are hours of the day in Asunción (PYT). Each row shows the local working-hours state in that zone for the same moment in time.
4 hours of overlap during standard 9am-5pm working hours.
Best meeting window: 09:00–12:00 PYT (13:00–16:00 BST).

Hour-by-hour PYT to BST conversion table

PYT time (Asunción)BST time (London)Status
00:00 Sun04:00 SunOff-hours both sides
01:00 Sun05:00 SunOff-hours both sides
02:00 Sun06:00 SunOff-hours both sides
03:00 Sun07:00 SunOff-hours both sides
04:00 Sun08:00 SunOff-hours both sides
05:00 Sun09:00 SunBST working
06:00 Sun10:00 SunBST working
07:00 Sun11:00 SunBST working
08:00 Sun12:00 SunBST working
09:00 Sun13:00 SunBoth at work
10:00 Sun14:00 SunBoth at work
11:00 Sun15:00 SunBoth at work
12:00 Sun16:00 SunBoth at work
13:00 Sun17:00 SunPYT working
14:00 Sun18:00 SunPYT working
15:00 Sun19:00 SunPYT working
16:00 Sun20:00 SunPYT working
17:00 Sun21:00 SunOff-hours both sides
18:00 Sun22:00 SunOff-hours both sides
19:00 Sun23:00 SunOff-hours both sides
20:00 Sun00:00 MonOff-hours both sides
21:00 Sun01:00 MonOff-hours both sides
22:00 Sun02:00 MonOff-hours both sides
23:00 Sun03:00 MonOff-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

Paraguay Time (PYT)
IANA identifier
America/Asuncion
Current UTC offset
UTC-03:00
Current abbreviation
GMT-3
Major cities in this zone
Asunción
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 Asunción and London

London
Sunrise
05:06
Sunset
20:50
Solar noon
12:58
Daylight
15h 44m

Related converters

BST to PYT (reverse)PYT to ESTPYT to PSTPYT to GMTPYT to UTCPYT to CETEST to BSTPST to BSTGMT to BSTUTC to BSTCET to BST
Looking for local time? See time in Asunción or time in London.

Frequently asked questions

What is the time difference between PYT and BST right now?+
BST (British Summer Time) is currently 4 hours ahead PYT (Paraguay Time). The exact difference can change when one or both zones transition into or out of daylight saving time.
Does PYT or BST observe daylight saving time?+
PYT: does not observe daylight saving time. BST: observes daylight saving time.
When is the best time to schedule a meeting between PYT and BST?+
The strongest overlap is 09:00–12:00 PYT (13:00–16:00 BST), giving 4 hours when both sides are within standard 9am-5pm working hours.
What time is it in London when it is 12:00 noon in Asunción?+
When it is 12:00 Sun in Asunción (PYT), it is 16:00 Sun in London (BST).
Which IANA time zone identifiers are used for PYT and BST?+
PYT maps to "America/Asuncion" 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 Asunción ahead of or behind London?+
Whether Asunción (PYT) is ahead of or behind London (BST) depends on the current UTC offsets. Right now BST is 4 hours ahead PYT. The live converter and side-by-side clocks above always reflect the current direction.
What are the current UTC offsets for PYT and BST?+
PYT is UTC-03:00 (GMT-3) 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 PYT and BST?+
Yes. There are 4 hours of overlap during standard 9am-5pm working hours, with the strongest window at 09:00–12:00 PYT.