London Time to GMT Converter
GMT is 5 hours ahead of EST. 9:00 AM EST = 2:00 PM GMT.
GMT is 5 hours ahead of EST at the moment. To convert London Time to GMT, add 5 hours to the London Time time: 9:00 AM EST = 2:00 PM GMT.
London Time (London time) is used in London, Canada. GMT (GMT) is used in Same offset as UTC. The UK and Ireland use GMT in winter; Iceland, Ghana and Senegal all year.
The UK is on GMT only in winter; in summer it uses BST (UTC+1).
London Time to GMT time conversion table
London Time to GMT on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| London Time | GMT |
|---|---|
| 12:00 AM | 5:00 AM |
| 1:00 AM | 6:00 AM |
| 2:00 AM | 7:00 AM |
| 3:00 AM | 8:00 AM |
| 4:00 AM | 9:00 AM |
| 5:00 AM | 10:00 AM |
| 6:00 AM | 11:00 AM |
| 7:00 AM | 12:00 PM |
| London Time | GMT |
|---|---|
| 8:00 AM | 1:00 PM |
| 9:00 AM | 2:00 PM |
| 10:00 AM | 3:00 PM |
| 11:00 AM | 4:00 PM |
| 12:00 PM | 5:00 PM |
| 1:00 PM | 6:00 PM |
| 2:00 PM | 7:00 PM |
| 3:00 PM | 8:00 PM |
| London Time | GMT |
|---|---|
| 4:00 PM | 9:00 PM |
| 5:00 PM | 10:00 PM |
| 6:00 PM | 11:00 PM |
| 7:00 PM | 12:00 AM+1 |
| 8:00 PM | 1:00 AM+1 |
| 9:00 PM | 2:00 AM+1 |
| 10:00 PM | 3:00 AM+1 |
| 11:00 PM | 4:00 AM+1 |
Conversion table from London Time to GMT for 7 Nov 2026. A tick marks hours that fall between 9 AM and 5 PM in both places. +1 means the next day in GMT, −1 the previous day.
- ✓ marks 9 AM–5 PM in both places
- Greyed times are night in the destination (10 PM–6 AM)
How to convert London Time to GMT
Add 5 hours to the London Time time to get GMT.
Example: 9:00 AM EST = 2:00 PM GMT.
Across midnight: 10:00 PM EST = 3:00 AM GMT (next day). The date changes, so always check the day as well as the hour.
Time difference between London Time and GMT
The time difference between London Time and GMT is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:
- 31 Dec 2025 – 7 Mar 2026: GMT is 5 hours ahead of London Time.
- 8 Mar 2026 – 31 Oct 2026: GMT is 4 hours ahead of London Time.
- 1 Nov 2026 – 30 Dec 2026: GMT is 5 hours ahead of London Time.
London Time and GMT during daylight saving time
- London Time next changes on 14 Mar 2027: clocks go forward one hour at 01:59 local time, from EST (UTC−5) to EDT (UTC−4).
- GMT does not observe daylight saving time; it stays on UTC+0 all year.
Best time for a meeting between London Time and GMT
London Time and GMT share 3 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 12:00 PM EST lands between 2:00 PM and 5:00 PM GMT, inside working hours for both.
London Time to GMT FAQ
What is the time difference between London Time and GMT?
Right now GMT is 5 hours ahead of EST. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM London Time in GMT?
9:00 AM EST is 2:00 PM GMT.
What is 12 PM (noon) London Time in GMT?
12:00 PM EST is 5:00 PM GMT.
Is GMT ahead of or behind London Time?
GMT is 5 hours ahead of EST, so it is later in GMT than in London Time.
Does London Time change for daylight saving time?
Yes. London Time next changes on 14 Mar 2027, when clocks go forward one hour from EST to EDT.
Does GMT change for daylight saving time?
No. GMT stays on the same offset all year, so conversions never shift for daylight saving time.
What is the best time for a meeting between London Time and GMT?
London Time and GMT share 3 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 12:00 PM EST lands between 2:00 PM and 5:00 PM GMT, inside working hours for both.
Related conversions
Convert GMT to London Time
Convert London Time to other time zones
Convert other time zones to GMT
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.