ClockAlign

Timezone answer

Best Meeting Time: Chennai & Chicago

Chennai is currently 10 hours 30 minutes ahead of Chicago (this can shift with daylight saving time). Chennai and Chicago have no standard working-hours overlap — one side will always be outside 9am–6pm. ClockAlign helps you rotate meeting times fairly or decide when to go async instead.

🇮🇳 Chennai, India
GMT+5:30 · Asia/Kolkata
🇺🇸 Chicago, United States of America
CDT · America/Chicago

Use the interactive finder below to compare local times, golden windows, and sacrifice scores for this city pair. Timezone offsets use current daylight-saving rules, so always confirm the final date before sending calendar invites.

Sources: IANA Time Zone Database · CDC/NIOSH fatigue and work guidance

Free Golden Window finder

When is everyone actually sharp?

Add your team across time zones. ClockAlign maps each person’s energy through the day and finds the fairest, sharpest time to meet — not just when everyone’s awake.

Your team · 2 people
C
Chennai
🇮🇳Chennai · GMT+5:30
C
Chicago
🇺🇸Chicago · CDT
Team energy across the day · times in UTC
AsleepGroggyAwakeGolden
00:0006:0012:0018:0024:00
Chennai7:15 PM GMT+5:30
Chicago8:45 AM CDT
13:45 UTC
Drag anywhere on the timeline to test a meeting time · the glow marks the best window
Best times to meet
Selected time
13:45UTC
5Worst sacrifice
78%Fairness
2Teammates
CChennai7:15 PM GMT+5:30Awake5
CChicago8:45 AM CDTSharp3
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