Time Difference Between Glasgow and Tokyo

The time difference between Glasgow and Tokyo is 8 hours. When it is 12:00 noon in Glasgow, it is 20:00 in Tokyo. Glasgow uses the Europe/London time zone (UTC+1), while Tokyo uses Asia/Tokyo (UTC+9).

Tokyo is 8 hours ahead of Glasgow — 8 hours
Glasgow, United Kingdom
01:44:56
Monday, May 11, 2026
UTC+1 · BST (DST)
Tokyo, Japan
09:44:56
Monday, May 11, 2026
UTC+9 · JST

Time Zone Details: Glasgow vs Tokyo

Detail Glasgow Tokyo
Time Zone IDEurope/LondonAsia/Tokyo
UTC OffsetUTC+1UTC+9
AbbreviationBSTJST
DST ActiveYes — currently observingNo
CountryUnited KingdomJapan
RegionEuropeAsia

Best Time to Schedule a Call

With a 8 hours gap, there is no standard business-hours overlap between Glasgow and Tokyo. One party will need to adjust their schedule. Early mornings in Tokyo or late evenings in Glasgow tend to be the most practical compromise.

Hour-by-Hour Time Conversion

Use this table to quickly convert any hour from Glasgow time to Tokyo time. Rows highlighted in green indicate overlapping business hours in both cities.

Glasgow Tokyo
00:00 08:00 Night
01:00 09:00 Night
02:00 10:00 Night
03:00 11:00 Night
04:00 12:00 Night
05:00 13:00 Night
06:00 14:00
07:00 15:00
08:00 16:00
09:00 17:00
10:00 18:00
11:00 19:00
12:00 20:00
13:00 21:00
14:00 22:00
15:00 23:00
16:00 00:00 (+1 day)
17:00 01:00 (+1 day)
18:00 02:00 (+1 day)
19:00 03:00 (+1 day)
20:00 04:00 (+1 day)
21:00 05:00 (+1 day)
22:00 06:00 (+1 day) Night
23:00 07:00 (+1 day) Night

Daylight Saving Time (DST) Impact

Glasgow is currently observing daylight saving time, while Tokyo is on standard time. When Glasgow switches back to standard time, the difference between these two cities will shift by 1 hour.

Practical Tips for Glasgow–Tokyo Scheduling

Compare Glasgow and Tokyo with Other Cities

From Glasgow

From Tokyo

Frequently Asked Questions

What is the time difference between Glasgow and Tokyo?

The time difference is 8 hours. Tokyo is 8 hours ahead of Glasgow.

Does the time difference change during the year?

Yes. One of these cities observes DST while the other does not, so the difference shifts by 1 hour when DST begins or ends.

When is the best time to call from Glasgow to Tokyo?

There is no ideal window during standard business hours. Consider scheduling at the edges — early morning for the city that is ahead and late afternoon for the city that is behind.

How do I convert Glasgow time to Tokyo time?

Add 8 hours to Glasgow time to get Tokyo time. Use the hour-by-hour table above for a quick reference.

Related Pages

For sunrise and sunset data, visit TheSunsetTimes.com. For detailed DST schedules, see DaylightSavingTime.info.