Time Difference Between London and Zagreb

The time difference between London and Zagreb is 1 hour. When it is 12:00 noon in London, it is 13:00 in Zagreb. London uses the Europe/London time zone (UTC+0), while Zagreb uses Europe/Zagreb (UTC+1).

Zagreb is 1 hour ahead of London — 1 hour
London, United Kingdom
20:57:14
Thursday, March 26, 2026
UTC+0 · GMT
Zagreb, Croatia
21:57:14
Thursday, March 26, 2026
UTC+1 · CET

Time Zone Details: London vs Zagreb

Detail London Zagreb
Time Zone IDEurope/LondonEurope/Zagreb
UTC OffsetUTC+0UTC+1
AbbreviationGMTCET
DST ActiveNoNo
CountryUnited KingdomCroatia
RegionEuropeEurope

Best Time to Schedule a Call

There are 7 overlapping business hours between London and Zagreb (assuming 9:00–17:00 in each city). The ideal window for calls and meetings is:

09:00–16:00 in London  =  10:00–17:00 in Zagreb

Hour-by-Hour Time Conversion

Use this table to quickly convert any hour from London time to Zagreb time. Rows highlighted in green indicate overlapping business hours in both cities.

London Zagreb
00:00 01:00 Night
01:00 02:00 Night
02:00 03:00 Night
03:00 04:00 Night
04:00 05:00 Night
05:00 06:00 Night
06:00 07:00
07:00 08:00
08:00 09:00
09:00 10:00 Overlap
10:00 11:00 Overlap
11:00 12:00 Overlap
12:00 13:00 Overlap
13:00 14:00 Overlap
14:00 15:00 Overlap
15:00 16:00 Overlap
16:00 17:00
17:00 18:00
18:00 19:00
19:00 20:00
20:00 21:00
21:00 22:00
22:00 23:00 Night
23:00 00:00 (+1 day) Night

Daylight Saving Time (DST) Impact

Neither London nor Zagreb is currently observing daylight saving time. If either city observes DST, the time difference will change by 1 hour when DST begins or ends. Always double-check before scheduling across these time zones during March–April and October–November.

Practical Tips for London–Zagreb Scheduling

Compare London and Zagreb with Other Cities

From London

From Zagreb

Frequently Asked Questions

What is the time difference between London and Zagreb?

The time difference is 1 hour. Zagreb is 1 hour ahead of London.

Does the time difference change during the year?

It can. If either London or Zagreb observes daylight saving time, the gap will shift by 1 hour during the transition periods (typically March–April and October–November).

When is the best time to call from London to Zagreb?

The best window is between 09:00 and 16:00 London time, which corresponds to 10:00–17:00 in Zagreb. Both sides fall within normal business hours.

How do I convert London time to Zagreb time?

Add 1 hour to London time to get Zagreb time. Use the hour-by-hour table above for a quick reference.

Related Pages

For sunrise and sunset data, visit TheSunsetTimes.com. For detailed DST schedules, see DaylightSavingTime.info.