How Much Timezone Overlap Will You Get With India?
Enter your team's hours and timezone. See the real overlap window in India Standard Time, including the daylight-saving shift.
Your 9:00 AM–6:00 PM (US Eastern (EST/EDT)) in India Standard Time
That's 7:30 PM–4:30 AM IST (standard time)
During daylight saving time
6:30 PM–3:30 AM IST
India doesn't observe DST, so this window shifts by an hour for roughly half the year — worth noting in your team's working agreement rather than assuming a single fixed window.
An India-based engineer working a typical 9 AM–6 PM IST day would need to shift roughly 10.5 hours to land fully inside your hours — or you accept a partial overlap and rely more on async handoffs (written specs, recorded demos, clear PR descriptions) for the rest of the day.
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Timezone overlap is the first question most teams ask when they consider hiring in India, and the honest answer varies a lot by which city or coast your own team sits in. A UK or European team gets several real overlapping hours most days. A US East Coast team gets very little. Knowing your actual number before you post a role changes how you structure the job, the interview, and the working agreement you set on day one.
Plan the schedule before you hire
See your real overlap window
Enter your team's working hours and timezone, get the exact IST window, including how it shifts across daylight saving.
Plan around partial overlap
Most US-India setups work with a few hours of live overlap plus strong async habits, not full-day overlap.
Filter candidates by work preference
Switchly profiles include work preference and relocation openness, so you can search for the overlap pattern you need.
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Post a Role FreeFrequently asked questions
What timezone is India in?
India Standard Time (IST) is UTC+5:30, used nationwide with no daylight saving changes. That half-hour offset (rather than a round number) often surprises teams scheduling across zones for the first time — a 9 AM IST standup is 8:30 AM in a UTC+5 zone like Pakistan, not 9 AM.
How much overlap can a US-based team get with India-based engineers?
It depends heavily on which US timezone. US Eastern (EST/EDT) and India have close to zero standard-working-hours overlap — India's workday ends around when the US East Coast morning begins. US Pacific gets a bit more flexibility since the gap compresses, but still typically requires one side to shift hours. Many successful setups use a few hours of live overlap for standups and reviews, with the rest handled asynchronously.
How much overlap does a UK or European team get with India?
Considerably more than US teams. UK/GMT is 4.5–5.5 hours behind IST depending on daylight saving, and Central Europe is roughly 3.5–4.5 hours behind — so a European morning often lands in the India afternoon/evening, giving several real hours of live overlap without either side working unusual hours.
Should remote teams require full overlap with India-based engineers?
Not necessarily. Full overlap matters most for roles with constant live collaboration needs (pairing-heavy work, fast-moving incident response). For most engineering work, 2–4 hours of overlap for standups, reviews and unblocking, combined with strong async habits (written specs, recorded walkthroughs, clear PR descriptions, documented decisions), works well and gives both sides a normal workday.
Does India observe daylight saving time?
No. India Standard Time stays fixed at UTC+5:30 year-round. That means your overlap window with India shifts by an hour whenever your own timezone's daylight saving changes, even though nothing changes on the India side — worth documenting in a team's working agreement rather than assuming one fixed meeting time works all year.