BST to EEST
+2hBST
BSTSOURCEEEST
EESTGreen rows indicate typical business hours (9 AM - 5 PM)
BST and EEST on the World Map
The map below highlights the BST (British Summer Time) and EEST (Eastern European Summer Time) timezone regions across the globe.
BST – British Summer Time
UTC+01:00British Summer Time (BST, UTC+01:00) is the daylight saving period in the United Kingdom, running from late March to late October.
- •BST runs from the last Sunday in March to the last Sunday in October.
- •BST is exactly one hour ahead of GMT, the UK's standard time.
- •During BST, London is 4 hours ahead of New York while the US is on Eastern Daylight Time.
- •The Isle of Man and the Channel Islands also observe BST.
EEST – Eastern European Summer Time
UTC+03:00Eastern European Summer Time (EEST, UTC+03:00) is the daylight saving period across eastern Europe, from late March to late October.
- •EEST runs from the last Sunday in March to the last Sunday in October.
- •EEST is one hour ahead of Eastern European Time (EET, UTC+02:00).
- •During EEST, eastern Europe is level with Moscow, Istanbul and Riyadh.
- •EEST follows the EU-wide summer time schedule.
BST vs EEST: Offsets, DST and Best Call Times
BST runs on British Summer Time (BST) at UTC+01:00. EEST runs on Eastern European Summer Time (EEST) at UTC+03:00. That puts BST 2 hours ahead of EEST — a difference of +2h at the current offsets.
In practice, when it is 9:00 AM in BST it is 11:00 AM in EEST. Midnight in BST is 2:00 AM in EEST. Neither zone observes daylight saving time, so the offset between them stays constant all year.
BST to EEST time conversion table
| BST (BST) | EEST (EEST) | Day |
|---|---|---|
| 12:00 AM | 2:00 AM | same day |
| 6:00 AM | 8:00 AM | same day |
| 7:00 AM | 9:00 AM | same day |
| 8:00 AM | 10:00 AM | same day |
| 9:00 AM | 11:00 AM | same day |
| 12:00 PM | 2:00 PM | same day |
| 3:00 PM | 5:00 PM | same day |
| 5:00 PM | 7:00 PM | same day |
| 6:00 PM | 8:00 PM | same day |
| 9:00 PM | 11:00 PM | same day |
Why people convert BST to EEST time
- Scheduling a call from BST to EEST: a 10:00 AM start in BST lands at 12:00 PM in EEST, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both BST and EEST are inside the 9-to-5 working day between 9:00 AM and 3:00 PM BST time (11:00 AM–5:00 PM EEST). That is roughly 6 hours of usable overlap.
- Coordinating a BST-based team with EEST contacts: quoting times in the other side's local clock — not your own — removes the single biggest source of missed meetings.
- Always state the zone abbreviation, not just the hour. "3:00 PM BST" is unambiguous; "3 PM" across a +2h gap is not.
- Block 9:00 AM–3:00 PM BST as the recurring meeting window if you work primarily from BST and need EEST colleagues present.
About BST (British Summer Time)
British Summer Time (BST) is the daylight saving period in the United Kingdom, when clocks move one hour forward from Greenwich Mean Time (GMT, UTC+00:00) to UTC+01:00. It runs from the last Sunday in March to the last Sunday in October. England, Scotland, Wales and Northern Ireland all follow it, along with the Isle of Man and the Channel Islands of Jersey and Guernsey. During BST, London is one hour ahead of UTC, four hours ahead of New York on Eastern Daylight Time, and five hours ahead of New York once the United States returns to Eastern Standard Time in November. BST is also used to abbreviate Bangladesh Standard Time (UTC+06:00), which is listed separately on this site.
About EEST (Eastern European Summer Time)
Eastern European Summer Time (EEST) is the daylight saving period used across eastern Europe, when clocks move one hour forward from Eastern European Time (EET, UTC+02:00) to UTC+03:00. It runs from the last Sunday in March to the last Sunday in October, in step with the rest of the European Union. EEST covers Greece, Finland, Romania, Bulgaria, the Baltic states, Ukraine and Moldova, and matches the offset used year-round by Moscow, Istanbul and Riyadh during those months. Athens and Helsinki both sit near the western edge of the EEST band, so summer evenings stay light well past 21:00.
Best time to call between BST and EEST
Both BST and EEST sit inside the 9 AM – 5 PM working day between 9:00 AM–3:00 PM BST, which is 11:00 AM–5:00 PM EEST. That gives roughly 6 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
BST and EEST share 6 hours of working-hours overlap (9:00 AM–3:00 PM BST), so scheduling a live meeting is straightforward.
BST is 2 hours ahead of EEST (BST UTC+01:00 → EEST UTC+03:00). The shared working window is 9:00 AM–3:00 PM BST. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
BST
☀ Currently in DST
Standard: UTC+00:00 · DST: UTC+01:00
Clocks fall back on Sun, Oct 25, 2026
EEST
☀ Currently in DST
Standard: UTC+02:00 · DST: UTC+03:00
Clocks fall back on Sun, Oct 25, 2026
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between BST and EEST?
BST (BST, UTC+01:00) is 2 hours ahead of EEST (EEST, UTC+03:00). The gap is currently +2h.
How do I convert BST time to EEST time?
Add +2h to BST local time. For example, 9:00 AM in BST is 11:00 AM in EEST.
What time is it in EEST right now?
EEST uses EEST at UTC+03:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +2h offset from BST.
What is the best time to call EEST from BST?
Call between 9:00 AM and 3:00 PM BST — that maps to 11:00 AM–5:00 PM EEST and keeps both parties inside the working day.
Which is ahead, BST or EEST?
BST is 2 hours ahead of EEST. When it is 12:00 PM in BST it is 2:00 PM in EEST.
Does daylight saving time affect the BST–EEST difference?
Neither zone observes daylight saving time, so the +2h offset between BST and EEST is fixed all year.
Which other cities share BST's time zone?
BST also covers London, Birmingham, Manchester, Glasgow, Edinburgh, Cardiff, Belfast, Liverpool and 2 more.
Which countries use BST, BST's zone?
BST is used in United Kingdom.
Is there a day difference between BST and EEST?
Not normally. The +2h gap only pushes the date over for late-evening times.
What is the time difference between BST and EEST?
EEST is +2h from BST.
What timezone is BST in?
BST operates on its local timezone.
What timezone is EEST in?
EEST operates on its local timezone.
Which countries use BST (British Summer Time)?
BST is used in United Kingdom.
Does BST observe daylight saving time?
Yes, BST switches to BST during summer months.
What are some interesting facts about BST?
BST runs from the last Sunday in March to the last Sunday in October. BST is exactly one hour ahead of GMT, the UK's standard time.
Which cities are in the EEST timezone?
Major cities in the EEST timezone include Athens, Helsinki, Bucharest, Sofia, Kyiv, Riga.
What is the UTC offset for EEST?
Eastern European Summer Time (EEST) is at UTC+03:00. During daylight saving time, it shifts to EEST.
What should I know about the EEST timezone?
EEST runs from the last Sunday in March to the last Sunday in October. EEST is one hour ahead of Eastern European Time (EET, UTC+02:00).
When is it midnight in BST, what time is it in EEST?
When it is 12:00 AM (midnight) in BST (BST), it is +2h later in EEST (EEST).
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See every conversion from BST →·See every conversion from EEST →