London to Boise Time Difference
Boise is 7 hours behind London. When it is noon in London, it is 05:00 in Boise.
London (UTC+1) → Boise (UTC-6)
🕐 Interactive Time Explorer
When it's 06:00 in London, it's 23:00 in Boise
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
London & Boise✓ Perfect Match (1 hours)
◐ Extended Hours (7 hours)
✈️ Travel Information
Distance
7,784 km
Est. Flight Time
~10.2h
Time Difference
-7h
Work Hours Overlap
1h
Limited
🔴 Office Closed
Today 16:00
16:00 - 17:00
⏰ Quick Conversion
06:00
London
23:00
Boise (-1)
09:00
London
02:00
Boise
12:00
London
05:00
Boise
15:00
London
08:00
Boise
18:00
London
11:00
Boise
21:00
London
14:00
Boise
00:00
London
17:00
Boise (-1)
03:00
London
20:00
Boise (-1)
Frequently Asked Questions
How many hours is London ahead of Boise?
Boise is 7 hours behind London. When it is 12:00 noon in London, it is 05:00 in Boise. London operates on Europe/London (UTC+1), while Boise uses America/Boise (UTC-6).
What is the best time to call Boise from London?
There are 2 hours of overlapping business time (9 AM–5 PM) between London and Boise. The best window is 16:00–18:00 London time (09:00–11:00 in Boise).
Does the London to Boise time difference change throughout the year?
The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.
Flying between London and Boise
The distance between London and Boise is approximately 7,784 km. A direct flight typically takes around 10.2 hours. Your arrival clock will show local Boise time — use our Flight Time Calculator to predict exact arrival times.