“What time do people start work?” is a city question, not a profession question, though profession modifies it. Here is a field guide for hubs that show up in remote teams, with ping advice attached. Live clocks live on the city pages: Tokyo, London, New York.
Early: the 07:30–08:30 belt
Oslo, Stockholm, Copenhagen, Zurich, Basel, much of Germany outside Berlin startups. Eight is normal. Sixteen is a real stop. A 09:00 ET call into Oslo is 15:00 and fine; a 12:00 ET call is 18:00 and rude. Winter dark makes 16:00 feel like night because it is.
Classic: 09:00 with a commute
New York, Chicago, London, Toronto, Tokyo (on paper), Singapore, Johannesburg. Nine is the social contract. Eight-thirty standups exist. 09:30 first pings are safer than 08:05. London is earlier-to-leave than New York. Tokyo is later-to-leave than both, but still not your 22:00 playground.
Late: 09:30–10:30 starts
Madrid, Barcelona, São Paulo, Buenos Aires. Lunch is long. Evening is a work hour more often than in Oslo. A 08:00 ping from New York into Madrid is 14:00 — their lunch. A 08:00 ping into Buenos Aires is 09:00 or 10:00 depending on the season — still early for that culture. Wait.
Mexico City sits in between: nine-thirty with traffic, lunch at two, replies at seven that would shock Berlin.
Gulf, heat, and weekends
Dubai and Riyadh may start at 08:00 because of heat, then run a shorter day, then change again in Ramadan. Weekends may be Friday–Saturday or Saturday–Sunday depending on the firm. Ask. Do not Slack Friday noon as if it were a US Friday.
Israel starts Sunday. Friday is not a workday. Your Saturday “quick ping” to Tel Aviv is a weekend ping.
India overlap desks versus the rest of the city
Bangalore 09:00 IST is a real start for most offices. US-overlap *shifts* start later and run into the night. Those humans are at work at 21:00 IST. Their neighbors are not. Never treat the city as a 24-hour desk because one contract is.
How to use this without being a tourist
Read the city blurb. Check holidays. Check DST. Then ping late morning local unless you have a named exception. The New York–London pair can start at nine ET; the New York–Madrid pair should not copy that blindly; the New York–Oslo pair must end earlier.
Start times are manners. Oslo at eight, Madrid at ten, Tokyo at nine-with-overtime. Your HQ slide that says “we work 9–5” is a children’s drawing of a planet with one sun.
How to put this in a handbook without being precious
One paragraph: "We ping late morning local of the recipient unless a rota says otherwise. We do not copy HQ start times onto other cities. Oslo leaving at 16:00 is not a productivity crisis. Madrid starting at 10:00 is not laziness. Tokyo overtime lights are not consent."
Then a table of priors — not laws — for the cities you actually hire in. Update it when you open a new hub. Link each row to the city page so the clock is live: Tokyo, London, New York, Madrid, Oslo, São Paulo.
Interviewers should ask candidates their real hours and write them into the offer. "We are global" is not hours. Hours are numbers.
If a standup requires more than two people to join outside 09:00–18:00 local, split the standup. Start times only matter if meetings respect them.
Field notes from the city desk
Treat Tokyo as a place, not a resource pool. Marunouchi keeps 09:00–18:00 as the honest window. Nine-to-six on paper, later in practice. After 21:00 a Slack ping can feel like a fire alarm; Golden Week is a blackout. A calendar title that omits Asia/Tokyo is how this city gets pinged in the dark.
Treat London as a place, not a resource pool. the City / Shoreditch keeps 09:00–18:00 as the honest window. Sorry-culture is real: a 19:00 Slack gets a next-morning reply and a faint wince. A calendar title that omits Europe/London is how this city gets pinged in the dark.
New York (America/New_York) does not owe you HQ hours. Slack after 19:00 is usually parked until the morning subway ride. Ping inside 09:00–18:00 around FiDi, or schedule send. Presence dots after 18:00 are scenery.
In Madrid, start from AZCA / Salamanca offices. The day is later than northern Europe. 10:00 starts, 14:30 lunch, and 20:00 still a work hour. The local prior remains 09:00–18:00 (Europe/Madrid). If this article's advice conflicts with that desk, the desk wins — ask once and write it down.
Oslo (Europe/Oslo) does not owe you HQ hours. Short winter days, short workdays. 16:00 is a real stop; 08:00 is a real start. Ping inside 08:00–16:00 around the Barcode / CBD, or schedule send. Presence dots after 16:00 are scenery.
In São Paulo, start from Faria Lima. The city's clock is later than the US expects. 09:30 arrivals, 13:00 lunch, and 19:00 still in traffic. The local prior remains 09:00–18:00 (America/Sao_Paulo). If this article's advice conflicts with that desk, the desk wins — ask once and write it down.
None of these notes replace the live verdict. Open the city page at send time. Clocks and holidays move; this paragraph does not.