How to schedule support coverage across offices

When support teams work in different offices, a shift that looks reasonable in one city can leave customers waiting in another. Time zone differences, local work hours, and daylight saving changes can make a shared schedule harder to read than it needs to be.

Use the World Clock to compare office local times, then plan shifts around the hours people are actually available. A clear schedule should show who is working, when coverage changes hands, and which dates the times apply to.

Plan the coverage schedule

1. Open the World Clock and compare the local time in each office city. If an office is not in a listed city, use a city in the same time zone and daylight saving region.
2. Write down each team’s normal working hours in its local time. Include lunch breaks, part-time hours, and days when the office is closed. Do not assume that every team works a standard 9 a.m. to 5 p.m. shift.
3. Look for the hours when two teams are working at once. Mark these overlap periods as useful times for live handoffs, shared troubleshooting, and urgent questions.
4. Assign primary coverage and a backup for each part of the day. Record the date range and the time zone beside each shift, then check the schedule against the World Clock before sending it to the teams.

For example, 9 a.m. in New York is 2 p.m. in London when New York is on Eastern Standard Time and London is on Greenwich Mean Time. That same New York time is 10 p.m. in Singapore. These are examples for those specific time offsets, not permanent conversions. Check the actual dates in your schedule because daylight saving changes can alter the difference.

Choose a coverage pattern that fits

Teams have a useful overlap

If two offices share a few working hours, use that time for cases that need a conversation or a second opinion. Set a consistent handoff window, such as the final 15 minutes of one team’s shift and the first 15 minutes of the next. Leave time for both teams to review the same notes rather than expecting a verbal handoff to carry every detail.

The overlap is short

A short overlap can still help, but reserve it for high-priority work. Keep routine cases moving with written notes that state the customer’s issue, what has already been tried, the next action, and any promised response time. Avoid placing every meeting in the overlap, or the time intended for support work will disappear.

There is no overlap

When one office closes before another opens, plan a written handoff instead of relying on an immediate reply. Give each case a clear owner for the next shift and define what counts as urgent enough to interrupt someone outside their local hours. If the service needs live coverage at all times, consider a rotating on-call role or a shift that starts earlier or ends later.

The schedule is fair but inconvenient

Rotating early and late shifts can spread the burden, but publish the rotation well in advance. Keep track of how often each person gets the least popular hours, and account for local weekends and holidays. A schedule that covers every hour but repeatedly assigns one office the overnight shift is not balanced coverage.

Make the schedule clear and usable

1. Choose one reference time zone. Use it to order shifts and handoffs, but show each office’s local time too. Label time zones with a city or region, not only an abbreviation, because abbreviations such as CST can mean different things in different places.
2. Write the date beside every time. A shift labeled 8 a.m. is not enough when colleagues are checking a schedule from another region. Include the day and date, especially for shifts that cross midnight locally.
3. Define what coverage means. State whether someone is expected to answer new requests, continue existing cases, monitor an urgent channel, or simply be available for handoff. This prevents a listed shift from promising more than the team can provide.
4. Name the handoff owner. Say which person or office takes responsibility for open cases after a shift ends. Include an escalation contact for a case that cannot wait until the next regular shift.
5. Check a real example before publishing. Pick a date in the schedule, then compare a start time, an end time, and a handoff in the World Clock. Ask someone in each office to confirm that the local times match the working day they expect.

Check daylight saving changes

Countries and regions do not all change their clocks on the same date, and some do not change them at all. For a few weeks around a clock change, the time difference between two offices may be different from the rest of the year. A recurring schedule can therefore shift by an hour for one team even when nobody changes their local work hours.

Check every date range that crosses a daylight saving transition, not just the first week of the schedule. If the teams need a reliable handoff, state the local time and date for each office and review the schedule again when the clocks change. For a recurring schedule, include who is responsible for confirming the next update.

Keep the published version in one shared place and replace outdated copies when shifts or local holidays change.