Tokyo to Greenock time converter
Greenock is 8 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 1:00 AM in Greenock.
4:59 PM in Tokyo, Sunday, October 18, 2026
Tokyo to Greenock conversion table
Every hour of today in Tokyo and the matching time in Greenock. Light rows are typical working hours (9:00–18:00).
| Tokyo | Greenock |
|---|---|
| 12:00 AM | 4:00 PM−1 day |
| 1:00 AM | 5:00 PM−1 day |
| 2:00 AM | 6:00 PM−1 day |
| 3:00 AM | 7:00 PM−1 day |
| 4:00 AM | 8:00 PM−1 day |
| 5:00 AM | 9:00 PM−1 day |
| 6:00 AM | 10:00 PM−1 day |
| 7:00 AM | 11:00 PM−1 day |
| 8:00 AM | 12:00 AM |
| 9:00 AM | 1:00 AM |
| 10:00 AM | 2:00 AM |
| 11:00 AM | 3:00 AM |
| 12:00 PM | 4:00 AM |
| 1:00 PM | 5:00 AM |
| 2:00 PM | 6:00 AM |
| 3:00 PM | 7:00 AM |
| 4:00 PM | 8:00 AM |
| 5:00 PM | 9:00 AM |
| 6:00 PM | 10:00 AM |
| 7:00 PM | 11:00 AM |
| 8:00 PM | 12:00 PM |
| 9:00 PM | 1:00 PM |
| 10:00 PM | 2:00 PM |
| 11:00 PM | 3:00 PM |
Best time to call or meet
Both sides are at work from 5:00 PM – 6:00 PM in Tokyo (9:00 AM – 10:00 AM in Greenock).
Daylight saving time and the difference
The difference changes during the year because Tokyo and Greenock switch clocks on different dates:
- Oct 18, 2026 – Oct 25, 2026: -8h
- Oct 25, 2026 – Mar 28, 2027: -9h
- Mar 28, 2027 – Oct 18, 2027: -8h
Distance
Tokyo and Greenock are 9,284 km (5,769 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Tokyo and Greenock?
Greenock is 8 hours behind Tokyo.
What time is it in Greenock when it is 9 AM in Tokyo?
When it is 9:00 AM in Tokyo, it is 1:00 AM in Greenock.
When is the best time to call Greenock from Tokyo?
Both sides are at work from 5:00 PM – 6:00 PM in Tokyo (9:00 AM – 10:00 AM in Greenock).
Does the time difference between Tokyo and Greenock change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.