British Summer Time
BST means UTC+01:00 throughout the year. London follows regional clock rules and uses UTC on your selected date.
Use London for local civil time →Other meanings: Bangladesh Standard Time.
TIME ZONE CONVERTER
Kathmandu to BST
Time Converter
Convert Kathmandu, Nepal to British Summer Time. Compare dates, seasonal differences and meeting hours.
Kathmandu is 4h 45m ahead of BST in 2026.
9 AM Kathmandu = 4:15 AM BST
Selected date: November 10, 2026. Fixed abbreviations retain their stated UTC offsets.
THE QUICK REFERENCE
CSVKathmandu to BST conversion table
November 10, 2026 · Date changes are marked.
View the full 24-hour table
| Kathmandu | BST |
|---|---|
| 12:00 AM | 7:15 PM -1 day |
| 1:00 AM | 8:15 PM -1 day |
| 2:00 AM | 9:15 PM -1 day |
| 3:00 AM | 10:15 PM -1 day |
| 4:00 AM | 11:15 PM -1 day |
| 5:00 AM | 12:15 AM |
| 6:00 AM | 1:15 AM |
| 7:00 AM | 2:15 AM |
| 8:00 AM | 3:15 AM |
| 9:00 AM | 4:15 AM |
| 10:00 AM | 5:15 AM |
| 11:00 AM | 6:15 AM |
| Kathmandu | BST |
|---|---|
| 12:00 PM | 7:15 AM |
| 1:00 PM | 8:15 AM |
| 2:00 PM | 9:15 AM |
| 3:00 PM | 10:15 AM |
| 4:00 PM | 11:15 AM |
| 5:00 PM | 12:15 PM |
| 6:00 PM | 1:15 PM |
| 7:00 PM | 2:15 PM |
| 8:00 PM | 3:15 PM |
| 9:00 PM | 4:15 PM |
| 10:00 PM | 5:15 PM |
| 11:00 PM | 6:15 PM |
Starting with the BST working day
These examples start on 2026-11-10 in BST.
09:00 BST13:45 →Kathmandu · 2026-11-10
17:00 BST21:45 →Kathmandu · 2026-11-10
Which time-zone meaning are we using?
ONE CLOCK TIME. THE WHOLE YEAR.
Year CSV09:00 Kathmandu to BST throughout 2026
09:00 in Kathmandu converts to 04:15 in BST on every date in 2026. The destination has the same calendar date.
Every calendar date is included, not just workdays. Date ranges include both endpoints. Based on IANA 2026e; future rules may change.
DON’T LOSE A DAY
When does Kathmandu time become a different date in BST?
Your complete source day: 2026-11-10. Each range shows which destination date to use.
Kathmandu · 2026-11-1000:00–04:45UTC+05:45
BST · 2026-11-0919:15–24:00UTC+01:00 Previous day
Kathmandu · 2026-11-1004:45–24:00UTC+05:45
BST · 2026-11-1000:00–19:15UTC+01:00 Same date
Range starts are included; ends are excluded. 24:00 means midnight at the end of that date. Repeated hours appear separately with their UTC offsets. The strip is proportional to elapsed time.
THE BIGGER PICTURE
2026Some things stay in sync.
The difference between Kathmandu and BST stays the same throughout 2026.
JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC
−4h 45m
Neither selected clock changes its UTC offset during 2026.
CLOCK CHANGES
No upcoming clock adjustment
No clock change is published for either selected time zone in the next 400 days within our supported range.
PLAN BEYOND A SINGLE DAY
Daily CSVKathmandu–BST working hours through 2026
Every date calculated with your working windows. 261 selected Kathmandu workdays; public holidays are not applied.
Least shared time3h 15m
Most common3h 15m
Most shared time3h 15m
Days without a 60-min slot0 / 261
A start time that survives the whole year.
Start a 60-minute meeting in Kathmandu 13:45–16:00.
These starts fit both working windows on every selected Kathmandu workday in 2026, using a 15-minute start grid. The end of each range is the last valid start.
Kathmandu: 09:00–17:00, Mon, Tue, Wed, Thu, Fri. BST: 09:00–17:00, Mon, Tue, Wed, Thu, Fri.
Calculation details and repeated hours
Overnight shifts belong to their start weekday. Host workday means the source calendar date. Repeated local times use the first occurrence.
THE DETAILS THAT MATTER
Kathmandu to BST: useful answers
Is BST the same as local city time?
BST is fixed at UTC+01:00. Kathmandu to London uses regional rules instead. On 2026-11-10, 09:00 at the source becomes 03:15 at the destination (GMT). Choose the local-city option above when that is the clock you mean.
Which cities match BST throughout 2026?
Lagos, Nigeria; Kinshasa, Congo - Kinshasa; Luanda, Angola; Abuja, Nigeria keep the same UTC+01:00 offset as fixed BST throughout 2026 under the published rules. Matching an offset does not mean every place uses the abbreviation BST.
Does the Kathmandu–BST time difference change in 2026?
The difference stays constant throughout 2026: BST is 4h 45m behind compared with Kathmandu.
Does this conversion change the calendar date?
09:00 in Kathmandu on 2026-11-10 is 04:15 in BST on 2026-11-10. This selected time stays on the same date in both places. Other times can cross midnight.
Can Kathmandu and BST meet during working hours?
Your selected working windows share 3h 15m on 2026-11-10. The planner above checks the whole meeting duration and shows suitable start times. Edit the windows to match your team.
Related time-zone meanings and conversions
Calculated with IANA 2026e. Working hours are your preferences; public holidays and calendar availability are not included. Our methodology