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Time zones and daily rhythmArticle 4 of 6 · 6 min read

Setting overlap hours and boundaries with a team abroad

How to agree a fixed overlap window, written habits and clear limits with a team in another time zone, so late calls do not take over your day. For employees and freelancers in Spain working with a foreign team.

Key rules

  • Overlap window: Agree one daily window of about 3 to 4 hours and get it in writing.
  • Late calls: Keep late calls to one or two a week and ask for a later start after one.
  • Urgent: Agree what counts as urgent and which channel flags it, so everything else can wait.
  • Contractors: The Spanish right to disconnect covers employees, not contractors or self-employed people.

Start with a fixed overlap window

Agree one daily window when everyone is online, and keep meetings inside it. A window of 3 to 4 hours is usual. Get it written down in your contract, the team handbook or your onboarding notes, so you can point to it later.

What this looks like depends on where your team is:

  • US East Coast: the overlap is normally your Spanish afternoon, roughly 15:00 to 19:00.
  • UK or other European teams: you share almost the whole day, so the job is only to schedule meetings sensibly.
  • Several time zones: rotate the inconvenient slots so the same people do not always take the late or early call.

Put your working hours and time zone in your calendar and chat profile. Then nobody has to guess when you are free.

Move work into writing

The less you depend on live calls, the less the time gap hurts. These habits do most of the work:

  • Write a short end-of-day handoff note: what is done, what is blocked, what is next.
  • Send an agenda and pre-reads before every meeting.
  • Record meetings and share notes with action items.
  • Keep decisions in one shared place, such as a wiki or decision log.
  • Write detailed tickets and pull-request descriptions, and use short video walkthroughs for complex points.
  • Agree a reply time for non-urgent messages. One working day is a common choice.
  • Agree one channel for real emergencies, and what counts as urgent.

The timeline below shows when to do each of these.

Set your limits

Decide your limits before the first awkward call, and tell the team early.

  • Fix your start and end times, and block lunch and family time in your calendar.
  • Decline or move meetings outside the agreed window.
  • Cap late calls at one or two a week.
  • Mute notifications after hours.
  • Ask the team to default to written messages.
  • After a late call, ask for a later start the next day.

The checklist below covers these in order.

Does Spain's right to disconnect help you?

Possibly, if you are an employee. Spain gives employees a right to digital disconnection outside working hours. A person who lives and works in Spain for a foreign company is often covered by Spanish labour law, unless the contract validly picks another law that keeps Spanish protections in place. In practice, enforcing it against a company with no Spanish presence is hard. Contractors and self-employed people are not covered. If this matters to you, ask a labour adviser or your local labour office before relying on it.

Your best protection is the written agreement above, not the law.

Use the planner

The planner below helps you compare time zones and see where your team's hours meet yours.

Timeline and deadlines

  • Share your working hours on your shared calendar: before your first week with the team

  • Send the agenda and pre-reads for a meeting: before each meeting

  • Write an end-of-day handoff note saying what is done, blocked and next: at the end of each working day

  • Reply to non-urgent messages: within one working day

  • Send a written status update: every day or every week, as the team agrees

Time-zone overlap planner for your team

Step 1: Write down your hours in named time zones

Use the zone name, not a fixed offset like "UTC+1". Zone names handle each country's clock changes for you.

  • Mainland Spain, the Balearic Islands, Ceuta and Melilla: Europe/Madrid
  • Canary Islands: Atlantic/Canary, which is one hour behind the mainland
  • US East coast: America/New_York
  • US West coast: America/Los_Angeles

Then write your working hours and each teammate's. Example: you work 09:00 to 17:00 in Europe/Madrid, and your team works 09:00 to 17:00 in America/New_York.

Step 2: Find the gap for the date you need

The gap between Madrid and New York is normally 6 hours. It drops to 5 hours in the weeks when only one side has changed its clocks. For Los Angeles the gap is normally 9 hours, and 8 in those same weeks.

Dates in 2026 Madrid to New York Madrid to Los Angeles
1 Jan to 7 Mar 6 hours 9 hours
8 Mar to 28 Mar (US has changed, Spain has not) 5 hours 8 hours
29 Mar to 24 Oct 6 hours 9 hours
25 Oct to 31 Oct (Spain has changed, US has not) 5 hours 8 hours
From 1 Nov 6 hours 9 hours

Spain moves its clocks on the last Sunday of March and October. The US moves on the second Sunday of March and the first Sunday of November. Arizona (except the Navajo Nation) and Hawaii never change.

Step 3: Work out the overlap

Add the gap to the other team's start and end times, then compare with yours.

  • In the 6-hour weeks, you share 15:00 to 17:00 Madrid time (09:00 to 11:00 in New York). That is 2 hours.
  • In the 5-hour weeks, you share 14:00 to 17:00 Madrid time (08:00 to 11:00 in New York). That is 3 hours.

Madrid and Los Angeles, both 09:00 to 17:00: there is no shared time in any week. One side has to stretch its day. Madrid late afternoon is Los Angeles morning, so a 17:00 to 18:00 Madrid call is the usual compromise.

If you are in the Canary Islands, take one hour off every Madrid time in the examples above. The gap to the US is one hour smaller all year.

Step 4: Check the exact date in a tool

Enter the real meeting date in a calendar app's multi-zone view, a world-clock or meeting-planner site, or a script that uses zone names. Always check meetings in the weeks around the clock changes in the table, because that is where mistakes happen.

Step 5: Fix recurring meetings in one anchor zone

Pick one zone, say Europe/Madrid, and tell everyone which one it is. The meeting stays at the same time there all year. In the other zone, the local time may move by an hour twice a year.

Teammates in the Southern Hemisphere (such as Australia) change clocks in the opposite season. Some countries, including India, Japan, Colombia, Mexico and Argentina, have no clock changes at all. For these teammates, run Steps 2 to 4 again with their zone name.

Documents you need

  • Your employment contract, team handbook or onboarding notes with the daily overlap window of about 3 to 4 hours written in. Your employer provides it, and it is the place to put your agreed hours.

  • A shared document, such as a team wiki or decision log, with response times and the urgent-escalation channel. Your team keeps it.

Checklist

  • Set fixed start and end times and show them in your calendar and chat status.

  • Agree with your manager what counts as urgent and how it will be flagged.

  • Check whether your contract is under Spanish law, and ask a Spanish labour adviser if you are an employee, so you know if the right to disconnect covers you.

Frequently asked questions

Can I rely on the Spanish right to disconnect if my employer is a foreign company?

Often yes, if you are an employee who habitually works from Spain, because Spanish labour law can apply to your place of work. It does not cover contractors or self-employed people. Enforcing it against a company with no Spanish presence is difficult, so write your hours into your contract or handbook as well.

How many late calls a week is reasonable to accept?

One or two late calls a week is a common limit for remote workers with distant teams. Ask for a later start the next morning after a late call, so you still get your rest. Agree in advance what counts as urgent.

What should I do if my team is spread across several time zones?

Rotate the inconvenient meeting slots between time zones so one group does not always take the early or late call. Keep meetings inside the agreed window and publish your working hours and time zone in your calendar and chat profile.

How long should teammates take to reply if we work asynchronously?

A common agreement is a reply within one working day. Add a clear urgent channel for real emergencies, so that everything else can wait for written messages.

Need certainty before you act?

For important relocation decisions, speak with a qualified human specialist.

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Always verify important information with the relevant official authority or a qualified adviser before acting. This website uses large language models together with various public data sources, official government documents and other established sources. Due to the amount of data on this website, some information might be wrong. Information may also be incomplete or outdated.

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