Best times to work with remote teams across time zones

Distributed teams don't fail because of distance — they fail because nobody agreed on when 'together' happens. Here's how to find the overlap, decide what truly needs to be synchronous, and protect people's evenings.

Every distributed team sits somewhere on a spectrum from fully synchronous (everyone online together) to fully asynchronous (work handed off across the clock). The right point depends on how much time zone overlap you actually have — so start by measuring it, not guessing.

Know your overlap before you set a schedule

Plot each location's working hours (say 09:00–18:00 local) on a single 24-hour UTC timeline. The shaded intersection is your real synchronous capacity. Two European countries share almost a full day; US East Coast and Western Europe share roughly 13:00–17:00 UTC; US West Coast and East Asia barely touch. The size of that overlap should decide how sync-heavy your process can be.

Typical overlap windows

US East ↔ Western Europe: ~13:00–17:00 UTC (morning in New York, afternoon in London) — comfortable for daily standups. US West ↔ Western Europe: ~16:00–18:00 UTC, tighter. Western Europe ↔ India: ~09:00–13:00 UTC, generous. Europe ↔ East Asia (Singapore/Tokyo): ~07:00–10:00 UTC, morning in Europe / evening in Asia. US ↔ East Asia: almost none — this pairing should run mostly async.

Set 'core hours', keep the rest flexible

Rather than expecting full-day availability, agree a short daily core window inside the overlap (1–3 hours) when everyone is reachable for live discussion, and let the rest of the day be flexible/async. Core hours respect that someone's overlap slot might be their early morning or late afternoon, and they make meetings predictable without colonising the whole day.

Decide what actually needs to be synchronous

Most work doesn't need everyone online at once. Reserve synchronous time for things that genuinely benefit from real-time back-and-forth — kickoffs, decisions with live debate, relationship-building — and push status updates, reviews, and detailed feedback to async (written docs, recorded video, threaded comments). The wider your team is spread, the more you should lean async.

Protect evenings and rotate the pain

If your only overlap forces one region into early mornings or late evenings, don't make it permanent for the same people. Rotate recurring meetings, record them for anyone outside their working hours, and write down a norm that nobody is expected to answer outside their local working day. Sustainable beats optimal: a slightly worse slot that everyone can keep up with wins over a perfect one that quietly burns out your Asia-Pacific teammates.

See your team's overlap

Add each teammate's city to Timezone Matcher and the overlapping working hours are shaded across the day — so you can pick core hours everyone can actually keep.

Open the overlap grid →

Frequently asked questions

What are the best overlapping hours for a US–Europe team?

US East Coast and Western Europe overlap from roughly 13:00 to 17:00 UTC — that's morning in New York and early-to-mid afternoon in London or Madrid. It comfortably fits a daily standup or a one-hour sync. US West Coast and Europe overlap is narrower, around 16:00–18:00 UTC.

How do US and East Asia teams work together if there's no overlap?

US and East Asia share almost no working-hour overlap, so this pairing should run mostly asynchronously: written handoffs, recorded updates, and clear documentation, with only occasional synchronous calls scheduled by rotating the inconvenient slot. One side takes an early morning, the other a late evening, and you alternate.

What are core hours and how long should they be?

Core hours are a short daily window — usually 1 to 3 hours inside the team's overlap — when everyone is expected to be reachable for live collaboration. Outside core hours, work is flexible and asynchronous. Keeping them short respects people whose overlap falls early or late in their day.

How many synchronous meetings does a distributed team need?

Fewer than most teams think. Reserve synchronous time for kickoffs, live decisions and relationship-building; move status updates, reviews and feedback to async. The wider the time-zone spread, the more you should default to async and protect the limited overlap for what truly needs real-time discussion.

How do I find my team's overlapping working hours?

Plot each member's working window on a shared 24-hour timeline. Timezone Matcher does this automatically: add each city and the overlapping hours are shaded, so the comfortable window — or the absence of one — is visible at a glance.

Tool

Working-hours overlap grid

Tool

Working hours calculator

Guide

How to schedule across time zones