Time difference: IST (Mumbai) and MSK (Moscow)
IST (Mumbai) is 2 hours 30 minutes ahead of MSK (Moscow). When it's noon in IST (Mumbai), it's 09:00 in MSK (Moscow).
IST (Mumbai) runs on Asia/Kolkata; MSK (Moscow) runs on Europe/Moscow. Together they are 2.5 hours 30 minutes apart.
Business hours comparison
Both IST (Mumbai) and MSK (Moscow) are simultaneously in business hours for 5.5 hours per day (assuming standard 9:00–17:00 working hours).
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Best call times between these locations
There is a 5.5-hour daily window where both locations are in business hours. The 3 best slots are listed below.
12:00 Mumbai / 09:00 Moscow✓ Both working
13:00 Mumbai / 10:00 Moscow✓ Both working
14:00 Mumbai / 11:00 Moscow✓ Both working
Working hours defined as 09:00–17:00 local time for each location.
Public holidays this year
IST (Mumbai)
No upcoming public holidays this year.
IST (Mumbai) and MSK (Moscow) — practical scheduling
IST (Mumbai) (India) and MSK (Moscow) (Russia) are 2.5 hours apart. With a 5.5-hour daily overlap in standard business hours, both teams can connect in real time without either side stretching beyond their normal workday.
💡 Practical scheduling guidelines
✅If you are in IST (Mumbai), aim for 12:00–13:00, which corresponds to 09:00–10:00 in MSK (Moscow) — both teams are within working hours.
✅If you are in IST (Mumbai), aim for 13:00–14:00, which corresponds to 10:00–11:00 in MSK (Moscow) — both teams are within working hours.
✅If you are in IST (Mumbai), aim for 14:00–15:00, which corresponds to 11:00–12:00 in MSK (Moscow) — both teams are within working hours.
Avoid scheduling mistakes — especially around daylight saving changes. Use the ClockinSync Chrome Extension to instantly verify and compare both time zones directly in your browser, without manual calculations.
Add to your browser — Free →Need a specific time? Use the slider or type directly into the input bar — it understands "3pm", "15:30", and location-specific formats like "9am IST (Mumbai)".