OttawavsLondon
Time ConverterOttawa ↔ London
Click any row to convert — browse 2000–2050 with the arrows
| 📍Your Local Time detecting… | 🇨🇦 Ottawa UTC-04:00 | 🇬🇧 London UTC+01:00 |
|---|
24-Hour OverviewOttawa vs London
Best Meeting HoursOttawa & London
May 2026 — Time DifferenceOttawa vs London
Quick Reference — Ottawa → London
| 🇨🇦 Ottawa (UTC-04:00) | 🇬🇧 London (UTC+01:00) |
|---|---|
| 12:00 AM | 5:00 AM |
| 6:00 AM | 11:00 AM |
| 8:00 AM | 1:00 PM |
| 9:00 AM | 2:00 PM |
| 10:00 AM | 3:00 PM |
| 12:00 PM | 5:00 PM |
| 2:00 PM | 7:00 PM |
| 5:00 PM | 10:00 PM |
| 6:00 PM | 11:00 PM |
| 8:00 PM | 1:00 AM (next day) |
| 10:00 PM | 3:00 AM (next day) |
More Tools
Related pages for Ottawa and London
Location DetailsOttawa vs London
When to CallEnter a time in Ottawa — see what it is in London
Upcoming DST ChangesAffects the time difference between these cities
⚠ After a DST change, the time difference between Ottawa and London may shift by 1 hour.
Frequently Asked QuestionsOttawa & London — Time Difference
Ottawa is 5h behind London. Ottawa uses America/Toronto (UTCUTC-04:00), London uses Europe/London (UTCUTC+01:00).
The best overlap for business hours (9 AM–5 PM) is 9:00 AM–12:00 PM Ottawa time.
When it is 12:00 PM in Ottawa, it is 5:00 PM in London.
Yes — it is currently 11:53 AM in Ottawa and 4:53 PM in London. Both cities are within standard business hours.
Neither Ottawa nor London is currently observing Daylight Saving Time.
It is Saturday in both Ottawa and London right now.
When it is 9:00 AM in Ottawa, it is 2:00 PM in London.
Compare with Other Cities
See how Ottawa and London differ from major world cities