Best Times to Schedule International Meetings Across Time Zones

Laptop showing a video call with remote colleagues

Scheduling a meeting across time zones can feel like solving a puzzle. When your team is spread across New York, London, Dubai, and Singapore, finding a time that works for everyone takes more than guesswork. This guide provides practical overlap windows and tips to help you plan international meetings without burning anyone out.

The Core Challenge

The fundamental problem with international meetings is simple: when it is morning in New York, it is already evening in Dubai and the middle of the night in Sydney. A 13-hour difference between the US East Coast and Singapore means there is no single time that falls within normal business hours for both. The key is finding "overlap windows" where the most participants can join during reasonable hours, even if it means one group adjusts slightly earlier or later than usual.

US and Europe: The Easiest Overlap

Teams split between the United States and Europe have the most generous overlap. Eastern US business hours (9:00 AM to 5:00 PM EST) correspond to 2:00 PM to 10:00 PM in London and 3:00 PM to 11:00 PM in Berlin. The sweet spot for US-Europe meetings is:

9:00 AM to 12:00 PM Eastern (2:00 PM to 5:00 PM London, 3:00 PM to 6:00 PM Berlin)
For US West Coast teams, 7:00 AM to 9:00 AM Pacific (3:00 PM to 5:00 PM London) offers a tighter but workable window

Morning meetings (US time) are almost always the best choice for transatlantic coordination. They catch Europeans before the end of their workday and give US-based team members the rest of the afternoon for focused work.

Row of wall clocks showing times in different cities

US and Asia: The Tightest Window

Coordinating between the US and Asia is the most difficult pairing. When New York starts work at 9:00 AM, it is already 10:00 PM in Singapore and 11:00 PM in Tokyo. The realistic overlap options are:

8:00 AM to 10:00 AM Singapore/Hong Kong (7:00 PM to 9:00 PM Eastern the previous day, or 4:00 PM to 6:00 PM Pacific)
9:00 PM to 11:00 PM Eastern (10:00 AM to 12:00 PM Singapore the next day)

Neither option is perfect. Many teams rotate the inconvenience so that no single group is always joining at odd hours. Others rely on asynchronous communication for routine updates and reserve live meetings for topics that truly require real-time discussion.

Europe and Asia: A Manageable Middle Ground

Europe and Asia overlap more comfortably than the US and Asia. London's morning lines up with late afternoon in Singapore:

8:00 AM to 11:00 AM London (4:00 PM to 7:00 PM Singapore, 5:00 PM to 8:00 PM Tokyo)
1:00 PM to 3:00 PM London (9:00 PM to 11:00 PM Singapore) for teams willing to flex a bit later

The morning window (London time) is the most popular choice for Europe-Asia calls. It allows Asian team members to wrap up their day with a sync meeting and gives Europeans a productive start.

The Three-Region Challenge: US, Europe, and Asia

When all three major business regions need to be on the same call, compromise is unavoidable. The only realistic window is:

8:00 AM to 9:00 AM London (4:00 PM to 5:00 PM Singapore, 3:00 AM to 4:00 AM Eastern)
Or: 5:00 PM to 6:00 PM London (1:00 AM to 2:00 AM Singapore, 12:00 PM to 1:00 PM Eastern)

In practice, most global companies avoid three-region meetings altogether. Instead, they use a "follow-the-sun" model: a topic is discussed in a US-Europe meeting, then carried forward in a Europe-Asia meeting the next morning. Shared documents, recorded video updates, and collaborative tools fill the gaps.

Diverse team collaborating in a modern meeting room

Common Mistakes to Avoid

Ignoring DST transitions. The US, UK, and EU change clocks on different dates. For two to three weeks each spring and autumn, your usual meeting time may shift by an hour without warning.
Defaulting to the same group's time zone. If one region always gets the convenient slot, it breeds resentment. Rotate the inconvenience.
Scheduling too many live meetings. Not every discussion needs a call. Use async updates for status reports and save live meetings for decisions, brainstorming, and relationship building.
Forgetting about local holidays. A Friday meeting that works for your US team may land on a public holiday in India or the UAE. Check a holiday calendar before scheduling recurring meetings.

Tools That Help

A live world clock is the simplest way to see what time it is in every city your team operates from. Keep one bookmarked and glance at it before proposing a meeting time. Time difference calculators can also help you quickly figure out the gap between two cities without doing mental arithmetic. For recurring meetings, most calendar apps let you display multiple time zones side by side, so you can spot conflicts before sending an invitation.

Final Thoughts

International scheduling is never going to be effortless, but it does not have to be chaotic. Start by identifying the overlap windows that matter most for your team. Prioritize async communication for routine updates. When you do need a live meeting, rotate the time burden fairly and keep meetings short and focused. With a little planning and the right tools, working across time zones becomes a manageable part of modern collaboration rather than a source of frustration.