Nigeria to Japan Time Converter

Nigeria is 8 hours behind Japan

ClockinSync

BASE

09:00

Work Clients Team +

00:0006:0012:0018:0024:00

Japan

Japan · +8h

17:00

London

United Kingdom · UTC±0

09:00

New York

USA · -5h

04:00

Dubai

United Arab Emirates · +3h

12:00

Sydney

Australia · +9h

18:00

Nigeria to Japan — exact time difference

Nigeria is 8 hours behind Japan. Midday in Nigeria lines up with 20:00 in Japan.

Nigeria is in the Europe/Lisbon timezone. Japan is in Asia/Tokyo. The difference is 8 hours.

Working hours overlap

Nigeria and Japan have no shared working hours under a standard 9:00–17:00 schedule. One side will always need to join at an off-hour.

When to schedule across time zones

Since Nigeria and Japan don't share working hours, these are the most practical options available.

08:00 Lagos / 16:00 Tokyo⚡ One side off-hours

⚠️ 1h before working hours in Lagos

09:00 Lagos / 17:00 Tokyo⚡ One side off-hours

⚠️ 1h after working hours in Tokyo

07:00 Lagos / 15:00 Tokyo⚡ One side off-hours

⚠️ 2h before working hours in Lagos

Based on standard 09:00–17:00 working hours in each location's local time.

Upcoming public holidays

⚡ Watch out — upcoming holidays on both sides. Verify availability in advance.

Nigeria4 holidays

Oct 1National Day

Nov 1National Youth Day

Dec 25Christmas Day

Dec 28Boxing Day

Japan5 holidays

Sep 21Respect for the Aged Day

Sep 23Autumnal Equinox Day

Oct 12Sports Day

Nov 3Culture Day

Nov 23Labour Thanksgiving Day

How to work with Nigeria and Japan time zones

Working across Nigeria (Portugal) and Japan (Japan) is a challenge — the 8-hour difference means no shared business hours window under a standard schedule. Flexibility from at least one side is required.

💡 How to schedule across these time zones

⚡

When Nigeria is at 08:00, Japan reads 16:00 — 1h before working hours in Lagos.

⚡

When Nigeria is at 09:00, Japan reads 17:00 — 1h after working hours in Tokyo.

⚡

When Nigeria is at 07:00, Japan reads 15:00 — 2h before working hours in Lagos.

Since there is no natural overlap, the options above represent the most balanced compromise, minimizing out-of-hours inconvenience for both sides.

DST transitions can silently shift your meeting times by an hour. The ClockinSync Chrome Extension tracks these changes automatically so you never get caught off guard.

Get the Extension — Free →

Use the time slider above to find the exact equivalent time for any moment in Nigeria. The input bar accepts natural language like "3pm", "15:30", or "9am Rome" for instant conversions.

Nigeria ↔ Japan

No overlap — one side will join outside working hours

Nigeria

Japan

00:00

08:00

01:00

09:00Working

02:00

10:00Working

03:00

11:00Working

04:00

12:00Working

05:00

13:00Working

06:00

14:00Working

07:00

15:00Working

08:00

16:00Working

09:00Working

17:00off

10:00Working

18:00off

11:00Working

19:00off

12:00Working

20:00off

13:00Working

21:00off

14:00Working

22:00off

15:00Working

23:00off

16:00Working

00:00+1doff

17:00

01:00+1d

18:00

02:00+1d

19:00

03:00+1d

20:00

04:00+1d

21:00

05:00+1d

22:00

06:00+1d

23:00

07:00+1d

Working hours: 09:00–17:00 local. Green = both working. Purple = one side only.

Frequently Asked Questions

What is the time difference between Nigeria and Japan?

Nigeria is 8 hours behind Japan.

How do I convert Nigeria time to Japan time?

Use the converter above. Drag the slider or type a time to instantly see the equivalent in Japan.

What timezone does Nigeria use?

Nigeria uses Africa/Lagos (WAT).

What timezone does Japan use?

Japan uses Asia/Tokyo (JST).