🇯🇵VS🇬🇧
🌐Time Difference Calculator
IgavsLondon
🇯🇵Iga
12:10:36
AM
Saturday, May 2, 2026
+8h
Iga ahead
🇬🇧London
04:10:36
PM
Friday, May 1, 2026
Time ConverterIga ↔ London
Click any row to convert — browse 2000–2050 with the arrows
| 📍Your Local Time detecting… | 🇯🇵 Iga UTC+09:00 | 🇬🇧 London UTC+01:00 |
|---|
24-Hour OverviewIga vs London
12a 4a 8a 12p 4p 8p 12a
🇯🇵IgaBase
12:10 AM
🇬🇧London +-8h
04:10 PM
Work hours (9–5) Current time
Best Meeting HoursIga & London
12am
4pm
1am
5pm
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9pm
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8am
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9am
1am
★
10am
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3am
12pm
4am
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8am
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8pm
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9pm
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★
11pm
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⚠
No standard business hours overlap
The +8h difference makes scheduling difficult. Consider the ★ suggested windows below.
🌅 Early Window
9:00 AMIga=1:00 AMLondon
🌙 Late Window
10:00 PMIga=2:00 PMLondon
★ Suggested window Iga workingLondon working
May 2026 — Time DifferenceIga vs London
+8hConstant this month
No DST transitions in May 2026•Applies to all 31 days
Quick Reference — Iga → London
| 🇯🇵 Iga (UTC+09:00) | 🇬🇧 London (UTC+01:00) |
|---|---|
| 12:00 AM | 4:00 PM (prev day) |
| 6:00 AM | 10:00 PM (prev day) |
| 8:00 AM | 12:00 AM |
| 9:00 AM | 1:00 AM |
| 10:00 AM | 2:00 AM |
| 12:00 PM | 4:00 AM |
| 2:00 PM | 6:00 AM |
| 5:00 PM | 9:00 AM |
| 6:00 PM | 10:00 AM |
| 8:00 PM | 12:00 PM |
| 10:00 PM | 2:00 PM |
🇯🇵
Iga business hours
= 1:00 AM – 9:00 AM in London
🇬🇧
London business hours
= 5:00 PM – 1:00 AM (next day) in Iga
⇄
Midpoint meeting
1:00 PM in Iga = 5:00 AM in London
More Tools
Related pages for Iga and London
Location DetailsIga vs London
👥 Population
88,895 approx.
vs
8,961,989 approx.
💵 Currency
Japanese Y
vs
British Po
🗣️ Language
Japanese
vs
English, Welsh, Scottish Gaelic
📞 Calling Code
+81
vs
+44
📅 Weekend
Saturday,Sunday
=
Saturday,Sunday
🕐 Time Format
24H
vs
12H
When to CallEnter a time in Iga — see what it is in London
:
→
9:00 AM
Both cities in business hours — good time to call!
Quick pick:
Upcoming DST ChangesAffects the time difference between these cities
☀️
London
Sunday, October 25, 2026
Clocks go back (clocks fall back)
177days away
⚠ After a DST change, the time difference between Iga and London may shift by 1 hour.
Frequently Asked QuestionsIga & London — Time Difference
Iga is 8h ahead of London. Iga uses Asia/Tokyo (UTCUTC+09:00), London uses Europe/London (UTCUTC+01:00).
When it is 12:00 PM in Iga, it is 4:00 AM in London.
Not ideal right now. It is 12:10 AM in Iga and 4:10 PM in London. Iga is outside business hours.
Neither Iga nor London is currently observing Daylight Saving Time.
It is currently Saturday in Iga but Friday in London due to the timezone difference.
When it is 9:00 AM in Iga, it is 1:00 AM in London.
Compare with Other Cities
See how Iga and London differ from major world cities