Working With a Marketing Agency Across Time Zones
Short answer
Find the two to four hours your working days genuinely overlap, protect that window for decisions rather than status updates, and move everything else into writing. India Standard Time is UTC+5:30 with no daylight saving, which puts it about 4.5 to 5.5 hours ahead of the UK, 3.5 to 4.5 ahead of central Europe, 9.5 to 13.5 ahead of the United States, 1.5 to 2.5 ahead of the Gulf and 2.5 to 5.5 behind Singapore and eastern Australia, so almost every pairing has a workable window at one end of someone's day. These relationships fail on approvals rather than on hours, so agree in advance who can say yes, what proceeds without a reply, and what counts as an emergency.
Published 2026-09-28 · Updated 2026-09-28
Find the real overlap, then spend it well
Every cross-border relationship has a window in which both sides are awake and working. It is usually between two and five hours, and the whole question is what you put inside it. Most teams fill it with status updates that could have been written down, then discover in the last two minutes that the decision they needed was never made. Use the overlap for decisions, disagreements and anything ambiguous, and use writing for everything that is simply information moving from one side to the other.
Find the window precisely rather than approximately. India Standard Time sits at UTC+5:30 and India does not observe daylight saving, so the gap between you changes twice a year when your clocks move and theirs do not. Put the overlap in both calendars as a recurring protected block, and agree in advance what happens to it when your own summer time starts and ends, rather than rediscovering the problem on the Monday morning after the change.
India Standard Time in practice
The half-hour offset catches people out more than the hours do. IST sits thirty minutes off the usual grid, so 14:30 in India is 10:00 in London during British Summer Time and 11:00 in Berlin on central European summer time. Write both times into every invitation and name the zone explicitly. A meeting described only as nine o'clock has caused more missed calls in remote working than any other single phrase in the language.
The working week matters as much as the clock. The standard Indian week runs Monday to Friday, though some teams work alternate Saturdays. Public holidays are numerous and partly regional, so a date that closes offices in one state is an ordinary working day in another, and the largest national festivals clear calendars for several days at a time. Ask for the holiday list at the start of the engagement and copy it into your own calendar rather than learning it by surprise.
Your own holidays matter too and are easier to forget. A European August, an American Thanksgiving week or a British bank holiday can leave an account waiting on an approval nobody flagged. Exchange calendars in both directions and agree in advance what the agency is permitted to do while you are away. Standing permission to pause a failing campaign or ship an already-approved creative variant prevents a fortnight of drift for the sake of one unanswered message.
Make reporting asynchronous by default
A live meeting is an expensive way to read numbers aloud. Move reporting into a written document or a dashboard that is updated before your morning, and structure it so it can be read in five minutes: what changed, what it cost, what was learned, what happens next, and what is blocked waiting on you. The blocked list is the part that earns the format, because it converts silence into a visible queue with names against it.
Written reporting has a second benefit that matters more across a distance: it creates a record. Spoken explanations evaporate, and six months into a relationship nobody can reconstruct why the campaign structure changed in week nine or which audience was ruled out and why. A weekly written note takes an hour to produce and becomes the institutional memory of the account, which is worth considerably more when the people holding it are not sitting down the corridor.
Keep the channels separated and predictable. A shared chat channel for day-to-day questions, a document for weekly reporting, a call for decisions, and email for anything contractual. When everything arrives in one stream, urgent items sink, and across a time gap a sunk message costs a day rather than an hour. Agree an expected response time for each channel so that nobody has to guess whether silence means agreement, disagreement or simply night.
Approvals are the real bottleneck
In practice these engagements rarely stall on execution. They stall on approvals. Work is finished in the Indian afternoon, sent for review, read during your afternoon, returned with comments after their day has ended, revised the following day and approved the day after that. A change requiring two hours of work occupies four days of calendar, and nobody involved has done anything wrong. The structure produced the delay, so the structure is what has to change.
Fix it with rules rather than effort. Name one approver with genuine authority and one deputy. Set a review window, so that comments arrive within one working day or the work proceeds as proposed. Approve concepts rather than individual assets, so that once a creative direction is signed off the variants ship without another round. Batch all comments into a single pass instead of sending three notes over two days, because each separate pass costs a full cycle.
- One named approver and one deputy, both with actual authority
- A stated review window with a defined default if it passes
- Concept-level sign-off rather than asset-by-asset approval
- All comments in one pass, left on the asset, not scattered across channels
Escalation: define an emergency before you have one
Something will eventually break outside the overlap: a suspended account, a broken checkout while spend is live, a pricing error in an active ad. Decide in advance what counts as an emergency, who is called, on which number, and what that person is permitted to do without waiting for you. In most cases the right standing instruction is blunt, which is to pause spend first and explain afterwards, because a paused campaign costs far less than several unattended hours of budget.
Give the instruction in writing and keep the list short. Three or four scenarios cover most of it: a spend anomaly beyond a stated threshold, a site or checkout failure, an account or policy suspension, and anything legally sensitive. Everything else waits for the overlap. A list that tries to anticipate every case gets ignored, and a team that has to guess will usually guess conservatively and do nothing, which is the outcome the list exists to prevent.
A rhythm that works
The pattern stable remote relationships settle into is light and predictable. A short written note each working day covering anything that needs your attention, one live call a week inside the overlap for decisions, a written report each week, and a longer monthly review that examines the numbers against your margins rather than against activity. Daily calls feel diligent and mostly consume the very overlap they were introduced to protect.
Front-load the relationship instead. The first fortnight deserves far more contact than the steady state, with more calls, more context and more shared documents, because everything settled then reduces friction for the following year. Once the account is running, contact should fall and the reporting should carry the weight. An engagement in which call frequency keeps rising is usually compensating for something that should have been written down and never was.
What the overlap cannot fix
Time zones get blamed for problems that are really about clarity. If the brief is vague, a shared office produces the same wrong work, only faster. If nobody on your side owns the relationship, the agency will make assumptions regardless of the hour. If the scope is unclear, proximity simply moves the argument into a meeting room. Before concluding that the gap is the problem, check whether the brief, the owner and the scope exist, because all three are cheaper to fix than geography.
The gap is a genuine constraint in one situation: work that needs many short, unplanned decisions during your working day. Live commerce, event-driven campaigns and businesses with volatile stock feel it properly. Steady acquisition programmes, search, creative production and measurement work are barely affected, because their natural cycle is longer than a day anyway. If most of your marketing is the second kind, the difference is an inconvenience to design around rather than a reason to choose differently.
Typical overlap windows with a team on India Standard Time (UTC+5:30). The gap shifts by an hour when your own clocks change, because India does not observe daylight saving.
| Your location | Difference from IST | Workable overlap, your local time | The same window in IST |
|---|---|---|---|
| London, British Summer Time | IST 4.5 hours ahead | 09:00 to 13:30 | 13:30 to 18:00 |
| Berlin or Paris, central European summer time | IST 3.5 hours ahead | 09:00 to 14:00 | 12:30 to 17:30 |
| Dubai | IST 1.5 hours ahead | 09:00 to 17:00 | 10:30 to 18:30 |
| New York, eastern daylight time | IST 9.5 hours ahead | 08:00 to 11:00 | 17:30 to 20:30 |
| Los Angeles, Pacific daylight time | IST 12.5 hours ahead | 07:00 to 09:00 | 19:30 to 21:30 |
| Singapore | IST 2.5 hours behind | 12:00 to 18:00 | 09:30 to 15:30 |
| Sydney, Australian eastern standard time | IST 4.5 hours behind | 13:30 to 17:30 | 09:00 to 13:00 |
Related questions
How much overlap do we actually need?
Two to three hours on most days is enough for a steady acquisition programme, provided reporting is written and approvals have a named owner. Below roughly ninety minutes the relationship starts to depend on a single weekly call, which works only when the scope is stable. More overlap helps most in the first month, while context is being transferred and questions are frequent.
Do Indian agencies work at weekends or on our holidays?
The standard week is Monday to Friday and some teams work alternate Saturdays. Indian public holidays differ from yours and are partly regional, so ask for the annual list at the start. Most teams will cover a launch or a peak trading weekend when it is planned and agreed in advance, but assuming weekend cover without discussing it is a reliable source of disappointment.
What happens if something breaks while we are asleep?
Whatever you agreed in advance. Give a standing instruction that spend is paused first and explained afterwards, for a short list of scenarios: a spend anomaly beyond a threshold, a checkout failure, an account suspension or a live pricing error. Provide a phone number that is genuinely answered. Without that instruction a careful team will wait for you, which is usually the more expensive outcome.
Will daylight saving move our meetings?
Yes, twice a year at your end. India stays on UTC+5:30 all year, so when your clocks change the gap widens or narrows by an hour and a standing meeting drifts towards the edge of somebody's working day. Decide in advance whether the meeting keeps your local time or theirs, and put the adjustment in the calendar rather than fixing it on the morning.
Should we use a shared chat channel or email?
Both, with different jobs. A chat channel suits day-to-day questions and quick context; email suits anything contractual or that has to be found again in a year. Agree an expected response time for each, and keep reporting in a document rather than in the chat stream, where it becomes unreadable within a fortnight and unsearchable within a quarter.