BST to UTC Time — Convert British Summer Time to Coordinated Universal Time

UTC is currently 1 hour behind BST.

On Clockjumper, BST refers to British Summer Time (UTC+1), the UK's daylight-saving offset. The same letters are also used locally for Bangladesh Standard Time (UTC+6) — check the city or UTC offset to be sure which is meant.

On Clockjumper, UTC refers to Coordinated Universal Time — the global reference from which every other zone is expressed as an offset. It never shifts for daylight saving. GMT is equivalent to UTC for everyday use, though in the UK "GMT" also names the winter time, with clocks moving to BST in summer.

Around January UTC is the same time as BST. Around July it is 1 hour behind BST. That swing comes from one or both zones observing daylight saving on different schedules — the converter above always reflects the correct offset for the date you pick.

Is UTC ahead of or behind BST right now?

UTC is currently 1 hour behind BST.

What is the current BST to UTC time difference?

Right now the gap is 1 hour — UTC is 1 hour behind BST.

Does the BST → UTC offset change during the year?

Yes. Around January UTC is the same time as BST; around July it is 1 hour behind BST. The converter above always reflects the correct offset for the date you pick.

Does BST observe daylight saving time?

BST is itself the daylight-saving form. British Summer Time is in force at UTC+1 through the summer months; outside that window the same zone is on GMT (UTC+0).

Does UTC observe daylight saving time?

No — Coordinated Universal Time stays at a fixed UTC offset year-round.

What time is 3 AM BST in UTC?

3:00 AM BST is 2:00 AM UTC.

What time is 8 AM BST in UTC?

8:00 AM BST is 7:00 AM UTC.

What time is 9 AM BST in UTC?

9:00 AM BST is 8:00 AM UTC.

What time is 10 AM BST in UTC?

10:00 AM BST is 9:00 AM UTC.

What time is 11 AM BST in UTC?

11:00 AM BST is 10:00 AM UTC.

What time is 12 PM (noon) BST in UTC?

12:00 PM BST is 11:00 AM UTC.

What time is 2 PM BST in UTC?

2:00 PM BST is 1:00 PM UTC.

What time is 3 PM BST in UTC?

3:00 PM BST is 2:00 PM UTC.

What time is 4 PM BST in UTC?

4:00 PM BST is 3:00 PM UTC.

What time is 5 PM BST in UTC?

5:00 PM BST is 4:00 PM UTC.

What time is 9 PM BST in UTC?

9:00 PM BST is 8:00 PM UTC.

What time is 10 PM BST in UTC?

10:00 PM BST is 9:00 PM UTC.

When is the best time to schedule a call between BST and UTC?

The working-hours overlap (09:00–17:00 in both zones) runs roughly 10:00 AM – 5:00 PM BST (≈ 7 hours). The midpoint of that window — 1:30 PM BST, 12:30 PM UTC — is the safest single slot to propose for a live call.

What time zone does BST refer to?

BST refers to British Summer Time (IANA: Europe/London).

What time zone does UTC refer to?

UTC refers to Coordinated Universal Time (IANA: UTC).

Is BST on this page the same as other zones that share the letters "BST"?

On Clockjumper, BST refers to British Summer Time (UTC+1), the UK's daylight-saving offset. The same letters are also used locally for Bangladesh Standard Time (UTC+6) — check the city or UTC offset to be sure which is meant.

Is UTC on this page the same as other zones that share the letters "UTC"?

On Clockjumper, UTC refers to Coordinated Universal Time — the global reference from which every other zone is expressed as an offset. It never shifts for daylight saving. GMT is equivalent to UTC for everyday use, though in the UK "GMT" also names the winter time, with clocks moving to BST in summer.

• UTC to BST
• BST to CDT
• AEDT to UTC
• BST to CET
• AEST to UTC
• BST to CST
• Berlin to UTC
• BST to EDT
• CDT to UTC
• BST to EST
• CET to UTC
• BST to GMT
• CST to UTC
• BST to HKT
• EDT to UTC

• About BST (British Summer Time) →
• About UTC (Coordinated Universal Time) →
• All timezone conversion pages →
• Research: how daylight saving shifts workday overlap →