Glasgow Time to EST Converter
EST is 5 hours behind GMT. 9:00 AM GMT = 4:00 AM EST.
EST is 5 hours behind GMT at the moment. To convert Glasgow Time to EST, subtract 5 hours from the Glasgow Time time: 9:00 AM GMT = 4:00 AM EST.
Glasgow Time (Glasgow time) is used in Glasgow, UK. EST (Eastern Time) is used in New York, Washington DC, Florida, Georgia, Ohio, Michigan, Ontario, Quebec, Panama and Jamaica (all year).
Glasgow Time to EST time conversion table
Glasgow Time to EST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| Glasgow Time | EST | Day |
|---|---|---|
| 12:00 AM GMT | 7:00 PM EST | previous day |
| 1:00 AM GMT | 8:00 PM EST | previous day |
| 2:00 AM GMT | 9:00 PM EST | previous day |
| 3:00 AM GMT | 10:00 PM EST | previous day |
| 4:00 AM GMT | 11:00 PM EST | previous day |
| 5:00 AM GMT | 12:00 AM EST | night |
| 6:00 AM GMT | 1:00 AM EST | night |
| 7:00 AM GMT | 2:00 AM EST | night |
| 8:00 AM GMT | 3:00 AM EST | night |
| 9:00 AM GMT | 4:00 AM EST | night |
| 10:00 AM GMT | 5:00 AM EST | night |
| 11:00 AM GMT | 6:00 AM EST | — |
| 12:00 PM GMT | 7:00 AM EST | — |
| 1:00 PM GMT | 8:00 AM EST | — |
| 2:00 PM GMT | 9:00 AM EST | work hours |
| 3:00 PM GMT | 10:00 AM EST | work hours |
| 4:00 PM GMT | 11:00 AM EST | work hours |
| 5:00 PM GMT | 12:00 PM EST | — |
| 6:00 PM GMT | 1:00 PM EST | — |
| 7:00 PM GMT | 2:00 PM EST | — |
| 8:00 PM GMT | 3:00 PM EST | — |
| 9:00 PM GMT | 4:00 PM EST | — |
| 10:00 PM GMT | 5:00 PM EST | — |
| 11:00 PM GMT | 6:00 PM EST | — |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert Glasgow Time to EST
Subtract 5 hours from the Glasgow Time time to get EST.
Example: 9:00 AM GMT = 4:00 AM EST.
Across midnight: 1:00 AM GMT = 8:00 PM EST (previous day). The date changes, so always check the day as well as the hour.
Time difference between Glasgow Time and EST
The time difference between Glasgow Time and EST 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:
- 1 Jan 2026 – 7 Mar 2026: EST is 5 hours behind of Glasgow Time.
- 8 Mar 2026 – 28 Mar 2026: EST is 4 hours behind of Glasgow Time.
- 29 Mar 2026 – 24 Oct 2026: EST is 5 hours behind of Glasgow Time.
- 25 Oct 2026 – 31 Oct 2026: EST is 4 hours behind of Glasgow Time.
- 1 Nov 2026 – 31 Dec 2026: EST is 5 hours behind of Glasgow Time.
Glasgow Time and EST during daylight saving time
- Glasgow Time next changes on 28 Mar 2027: clocks go forward one hour at 00:59 local time, from GMT (UTC+0) to BST (UTC+1).
- EST next changes on 14 Mar 2027: clocks go forward one hour at 01:59 local time, from EST (UTC−5) to EDT (UTC−4).
Best time for a meeting between Glasgow Time and EST
Glasgow Time and EST share 3 hours of the 9 AM–5 PM working day. Any time between 2:00 PM and 5:00 PM GMT lands between 9:00 AM and 12:00 PM EST, inside working hours for both.
Glasgow Time to EST FAQ
What is the time difference between Glasgow Time and EST?
Right now EST is 5 hours behind GMT. The gap changes 5 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM Glasgow Time in EST?
9:00 AM GMT is 4:00 AM EST.
What is 12 PM (noon) Glasgow Time in EST?
12:00 PM GMT is 7:00 AM EST.
Is EST ahead of or behind Glasgow Time?
EST is 5 hours behind GMT, so it is earlier in EST than in Glasgow Time.
Does Glasgow Time change for daylight saving time?
Yes. Glasgow Time next changes on 28 Mar 2027, when clocks go forward one hour from GMT to BST.
Does EST change for daylight saving time?
Yes. EST next changes on 14 Mar 2027, when clocks go forward one hour from EST to EDT.
What is the best time for a meeting between Glasgow Time and EST?
Glasgow Time and EST share 3 hours of the 9 AM–5 PM working day. Any time between 2:00 PM and 5:00 PM GMT lands between 9:00 AM and 12:00 PM EST, inside working hours for both.
Is ET the same as EST?
EST is the winter (standard) name of Eastern Time (ET). From March to November the same clocks are called EDT. This converter always uses the one in force on the date you choose.
Related conversions
Convert EST to Glasgow Time
Convert Glasgow Time to other time zones
Convert other time zones to EST
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.