How to read it
Riyadh and Paris, side by side
Each row is one city's day, half an hour to a square, lined up by the hours along the bottom.
- 1Filled: at the desk, 9:00 to 18:00 where that city is.
- 2Grey: up early, up late, or the weekend.
- 3Outline: asleep.
- 4Red band: your slot. Read straight down to see the same moment in every city.
- 5A marks the best time for everyone; B, when there is one, the next best.
The red band is the best time to call on Wed, 21 Oct 2026: 10:00–11:00 in Riyadh, which is 09:00–10:00 in Paris.
Through the year
How the gap between Riyadh and Paris moves
Paris is 1h behind Riyadh today. Daylight saving moves it:
- Paris 1h behind Riyadh
- Paris 2h behind Riyadh
- Sun, 25 Oct 2026 Paris's clocks go back an hour. Paris is then 2h behind Riyadh.
- Sun, 28 Mar 2027 Paris's clocks go forward an hour. Paris is then 1h behind Riyadh.
Hour by hour
Riyadh to Paris time, hour by hour
On a working day (Wed, 21 Oct 2026), with working hours of 9:00 to 18:00 in both cities. Riyadh works Sun–Thu and Paris works Mon–Fri, so the shared working days are Mon–Thu.
- Riyadh starts work 09:00 08:00 in Paris Early
- Paris starts work 09:00 10:00 in Riyadh At desk
- Riyadh finishes work 18:00 17:00 in Paris At desk
- Paris finishes work 18:00 19:00 in Riyadh Late
Show all 24 hours
| Riyadh | Paris |
|---|---|
| 00:00 Asleep | 23:00 Tue Asleep |
| 01:00 Asleep | 00:00 Asleep |
| 02:00 Asleep | 01:00 Asleep |
| 03:00 Asleep | 02:00 Asleep |
| 04:00 Asleep | 03:00 Asleep |
| 05:00 Asleep | 04:00 Asleep |
| 06:00 Asleep | 05:00 Asleep |
| 07:00 Early | 06:00 Asleep |
| 08:00 Early | 07:00 Early |
| 09:00 At desk | 08:00 Early |
| 10:00 At desk | 09:00 At desk |
| 11:00 At desk | 10:00 At desk |
| 12:00 At desk | 11:00 At desk |
| 13:00 At desk | 12:00 At desk |
| 14:00 At desk | 13:00 At desk |
| 15:00 At desk | 14:00 At desk |
| 16:00 At desk | 15:00 At desk |
| 17:00 At desk | 16:00 At desk |
| 18:00 Late | 17:00 At desk |
| 19:00 Late | 18:00 Late |
| 20:00 Late | 19:00 Late |
| 21:00 Late | 20:00 Late |
| 22:00 Asleep | 21:00 Late |
| 23:00 Asleep | 22:00 Asleep |
Questions
Questions people ask
What is the time difference between Riyadh and Paris?
Paris is 1h behind Riyadh (as of Wed, 21 Oct 2026). That changes on Sun, 25 Oct 2026, when Paris's clocks go back: then Paris is 2h behind Riyadh.
What is the best time for a call between Riyadh and Paris?
On a working day, the best time for a call is 10:00–11:00 in Riyadh (09:00–10:00 in Paris) until 24 Oct 2026 and from 28 Mar 2027, and 11:00–12:00 in Riyadh (09:00–10:00 in Paris) from 25 Oct 2026 to 27 Mar 2027. Riyadh works Sun–Thu and Paris works Mon–Fri, so the shared working days are Mon–Thu.
Does Riyadh change its clocks?
No. Riyadh stays on UTC+3 all year.
Does Paris change its clocks?
Yes. Paris moves its clocks back an hour on Sun, 25 Oct 2026, and forward an hour on Sun, 28 Mar 2027.
More city pairs
Compare more cities
Riyadh and…
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- Riyadh and Berlin
- Riyadh and Amsterdam
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- Riyadh and Los Angeles
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Paris and…
- Paris and Mumbai
- Paris and Delhi
- Paris and Bengaluru
- Paris and Dubai
- Paris and Abu Dhabi
- Paris and Doha
- Paris and Singapore
- Paris and Hong Kong
- Paris and Tokyo
- Paris and Sydney
- Paris and London
- Paris and Berlin
- Paris and Amsterdam
- Paris and New York
- Paris and Toronto
- Paris and Chicago
- Paris and Los Angeles
- Paris and San Francisco
From the team behind 10:10
Running an event across time zones?
C4E has spent twenty years running conferences, dealer meets and offsites in more than 40 countries, with clients, speakers and crews in different time zones. 10:10 is one of the tools we built for our own shows. It is free, with no account and nothing upsold.