Three numbers. The ones that decide the meeting.
When the world meets at work.
Read the day in both zones.
Crossing the border. Money, language, plugs.
Money changes hands at the border: Osaka uses the JPY (¥) and Luanda uses the AOA (Kz). Language shifts too — Japanese in Osaka, Portuguese in Luanda. Be careful behind the wheel: Osaka drives on the left, Luanda on the right.
- Country
- Japan
- Capital
- Tokyo
- Currency
- Japanese yen (JPY · ¥)
- Language
- Japanese
- Calling code
- +81
- Drives on
- Left
- Country
- Angola
- Capital
- Luanda
- Currency
- Angolan kwanza (AOA · Kz)
- Language
- Portuguese
- Calling code
- +244
- Drives on
- Right
Quick answers. Before you book the call.
What's the time difference between Osaka and Luanda?
Osaka is 8 hours behind Luanda. Osaka runs on GMT+9 and Luanda on GMT+1. The gap can shift by an hour when either side enters or leaves daylight saving — the live clocks above always reflect the current offset.
When's the best time to schedule a meeting?
Standard 09:00–17:00 workdays don't intersect. Most teams compromise with one side meeting early (before 09:00) or late (after 17:00).
Does daylight saving time change the difference?
Yes, if either city observes DST. When one side shifts and the other doesn't, the gap changes by one hour. The DST badges under each clock show whether each zone is currently shifted and when the next transition lands.
How far is Osaka from Luanda?
About 13,496 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 16h 23m, not counting airport time, winds, or routing around restricted airspace.
Can I send this meeting time as a calendar invite?
Yes. Pick a time on the slider above, open the meeting card, customize the title and duration, then download the .ics file. It imports cleanly into Google Calendar, Outlook, and Apple Calendar with the correct timezone attached.
What currency do Osaka and Luanda use?
Osaka uses the Japanese yen (JPY, ¥); Luanda uses the Angolan kwanza (AOA, Kz). Check the live rate before transferring money or paying with a card abroad — most banks add a 1–3 % FX margin on top of the mid-market rate.
How do I call Osaka from Luanda?
Dial the international prefix used by your carrier (often 00), then +81, then the local number — drop any leading zero of the city or mobile code. For free calls, WhatsApp, Signal, and FaceTime work over Wi-Fi regardless of country code.
What language is spoken in Osaka and Luanda?
Osaka primarily speaks Japanese; Luanda speaks Portuguese. English is widely used in business contexts in major cities of both, but written contracts may need translation.
Do Osaka and Luanda drive on the same side of the road?
No. Japan drives on the left, Angola on the right. If you're renting, expect a learning curve on the first day — especially at roundabouts and when judging the centre of the lane.