Rio de Janeiro×Honolulu
When the world meets at work.
Read the day in both zones.
Crossing the border. Money, language, plugs.
Money changes hands at the border: Rio de Janeiro uses the BRL (R$) and Honolulu uses the USD ($). Language shifts too — Portuguese in Rio de Janeiro, English in Honolulu. Cars drive on the right in both, so rentals feel familiar.
- Country
- Brazil
- Capital
- Brasília
- Currency
- Brazilian real (BRL · R$)
- Language
- Portuguese
- Calling code
- +55
- Drives on
- Right
- Country
- United States
- Capital
- Washington, D.C.
- Currency
- United States dollar (USD · $)
- Language
- English
- Calling code
- +1
- Drives on
- Right
Quick answers. Before you book the call.
What's the time difference between Rio de Janeiro and Honolulu?
Rio de Janeiro is 7 hours behind Honolulu. Rio de Janeiro runs on GMT-3 and Honolulu on GMT-10. The gap can shift by an hour when either side enters or leaves daylight saving — the live clocks above always reflect the current offset.
When's the best time to schedule a meeting?
There are 1 hour where both cities are inside a 09:00–17:00 workday. Aim for the middle of that window so neither side is starting or closing out.
Does daylight saving time change the difference?
Yes, if either city observes DST. When one side shifts and the other doesn't, the gap changes by one hour. The DST badges under each clock show whether each zone is currently shifted and when the next transition lands.
How far is Rio de Janeiro from Honolulu?
About 13,342 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 16h 12m, not counting airport time, winds, or routing around restricted airspace.
Can I send this meeting time as a calendar invite?
Yes. Pick a time on the slider above, open the meeting card, customize the title and duration, then download the .ics file. It imports cleanly into Google Calendar, Outlook, and Apple Calendar with the correct timezone attached.
What currency do Rio de Janeiro and Honolulu use?
Rio de Janeiro uses the Brazilian real (BRL, R$); Honolulu uses the United States dollar (USD, $). 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 Rio de Janeiro from Honolulu?
Dial the international prefix used by your carrier (often 011), then +55, 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 Rio de Janeiro and Honolulu?
Rio de Janeiro primarily speaks Portuguese; Honolulu speaks English. English is widely used in business contexts in major cities of both, but written contracts may need translation.
Do Rio de Janeiro and Honolulu drive on the same side of the road?
Yes — both drive on the right. Rental cars feel identical between the two.