When the world meets at work.
Read the day in both zones.
If it's this in Dallas, it's that in Lyon.
When it's 8:00 am in Dallas, it's 3:00 pm in Lyon — afternoon there, the same day.
When it's 10:00 am in Dallas, it's 5:00 pm in Lyon — afternoon there, the same day.
When it's 12:00 pm in Dallas, it's 7:00 pm in Lyon — evening there, the same day.
When it's 3:00 pm in Dallas, it's 10:00 pm in Lyon — night there, the same day.
When it's 5:00 pm in Dallas, it's 12:00 am in Lyon — late night there, the next day.
When it's 9:00 pm in Dallas, it's 4:00 am in Lyon — late night there, the next day.
Crossing the border. Money, language, plugs.
Money changes hands at the border: Dallas uses the USD ($) and Lyon uses the EUR (€). Language shifts too — English in Dallas, French in Lyon. Cars drive on the right in both, so rentals feel familiar.
- Country
- United States
- Capital
- Washington, D.C.
- Currency
- United States dollar (USD · $)
- Language
- English
- Calling code
- +1
- Drives on
- Right
- Country
- France
- Capital
- Paris
- Currency
- euro (EUR · €)
- Language
- French
- Calling code
- +33
- Drives on
- Right
Quick answers. Before you book the call.
What's the time difference between Dallas and Lyon?
Dallas is 7 hours ahead of Lyon. Dallas runs on GMT-5 and Lyon on GMT+2. 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 it's 10 am in Dallas, what time is it in Lyon?
10:00 am in Dallas is 5:00 pm in Lyon on the same day — afternoon there. The same shift applies to any hour; the quick-conversion cards and the 24-hour table above cover the full day.
When it's 3 pm in Dallas, what time is it in Lyon?
3:00 pm in Dallas is 10:00 pm in Lyon on the same day — night there. The same shift applies to any hour; the quick-conversion cards and the 24-hour table above cover the full day.
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 Dallas from Lyon?
About 8,268 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 10h 14m, 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 Dallas and Lyon use?
Dallas uses the United States dollar (USD, $); Lyon uses the euro (EUR, €). 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 Dallas from Lyon?
Dial the international prefix used by your carrier (often 00), then +1, 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 Dallas and Lyon?
Dallas primarily speaks English; Lyon speaks French. English is widely used in business contexts in major cities of both, but written contracts may need translation.
Do Dallas and Lyon drive on the same side of the road?
Yes — both drive on the right. Rental cars feel identical between the two.