India Standard Time (ist) is used in India. The IANA timezone identifier is Asia/Kolkata.

IST to BEIJING Time Converter

Q: Where is beijing used?

BEIJING (Shanghai) (beijing) is used in China. The IANA timezone identifier is Asia/Shanghai.

India Standard Time → BEIJING (Shanghai)

IST = UTC+5:30BEIJING = UTC+8

⚠️ IST is ambiguous — on this page it means India Standard Time. It also refers to:

Ireland Standard Time (Dublin) → BEIJING ↗Israel Standard Time (Jerusalem) → BEIJING ↗

ClockinSync

BASE

09:00

Work Clients Team +

00:0006:0012:0018:0024:00

Beijing

China · +2.5h

11:30

London

United Kingdom · -4.5h

04:30

New York

USA · -9.5h

23:30-1 day

Tokyo

Japan · +3.5h

12:30

Dubai

United Arab Emirates · -1.5h

07:30

IST (Mumbai) to Beijing — exact time difference

IST (Mumbai) is 3 hours 30 minutes behind Beijing. Midday in IST (Mumbai) lines up with 14:00 in Beijing.

IST (Mumbai) observes Asia/Kolkata and Beijing observes Asia/Shanghai — a 2.5 hours 30 minutes gap between them.

Working hours overlap

There is a 5.5-hour window each day where both IST (Mumbai) and Beijing are within standard business hours (09:00–17:00).

00:0006:0012:0018:0024:00

IST (Mumbai)

Beijing

Overlap (5.5h)

Optimal meeting slots

IST (Mumbai) and Beijing share 5.5 hours of business hours overlap daily. Showing the 3 most balanced slots — see the time table below for the full window.

09:00 Mumbai / 11:00 Beijing✓ Both working

10:00 Mumbai / 12:00 Beijing✓ Both working

11:00 Mumbai / 13:00 Beijing✓ Both working

Assumes a standard 9 AM–5 PM workday in each location's local timezone.

Upcoming public holidays

IST (Mumbai)

No upcoming public holidays this year.

Beijing2 holidays

Sep 25Mid-Autumn Festival

Oct 1National Day

How to work with IST (Mumbai) and Beijing time zones

Coordinating between IST (Mumbai) (India) and Beijing (China) means working around a 2.5-hour time difference. The 5.5-hour overlap window gives both teams a natural slot for real-time collaboration without anyone working outside normal hours.

💡 How to schedule across these time zones

✅

Schedule at 09:00–10:00 (IST (Mumbai)) for a 11:00–12:00 slot in Beijing — the sweet spot where both teams are working.

✅

Schedule at 10:00–11:00 (IST (Mumbai)) for a 12:00–13:00 slot in Beijing — the sweet spot where both teams are working.

✅

Schedule at 11:00–12:00 (IST (Mumbai)) for a 13:00–14:00 slot in Beijing — the sweet spot where both teams are working.

Recurring meetings are particularly vulnerable to DST shifts. The ClockinSync Chrome Extension alerts you before the offset changes.

Install ClockinSync Free →

Drag the slider at the top to convert any IST (Mumbai) time instantly. You can also type natural language like "3pm", "15:00", or a location name to get an immediate answer.

IST (Mumbai) ↔ BEIJING (Beijing)

6h of business hours overlap daily (09:00–17:00)

IST (Mumbai)

BEIJING (Beijing)

00:00

02:30

01:00

03:30

02:00

04:30

03:00

05:30

04:00

06:30

05:00

07:30

06:00

08:30

07:00

09:30Working

08:00

10:30Working

09:00Working

11:30Working

10:00Working

12:30Working

11:00Working

13:30Working

12:00Working

14:30Working

13:00Working

15:30Working

14:00Working

16:30Working

15:00Working

17:30off

16:00Working

18:30off

17:00

19:30

18:00

20:30

19:00

21:30

20:00

22:30

21:00

23:30

22:00

00:30+1d

23:00

01:30+1d

Working hours: 09:00–17:00 local. Green = both working. Purple = one side only.

Frequently Asked Questions

What is the difference between ist and beijing?

India Standard Time (ist) is UTC+5:30 and BEIJING (Shanghai) (beijing) is UTC+8. The difference between them is 2.5 hours.

Where is ist used?

India Standard Time (ist) is used in India and surrounding regions. The IANA timezone identifier is Asia/Kolkata. Note: ist is ambiguous and may refer to other timezones.

Where is beijing used?

BEIJING (Shanghai) (beijing) is used in China and surrounding regions. The IANA timezone identifier is Asia/Shanghai.

How do I convert ist to beijing?

Use the interactive converter above. Drag the time slider to any ist time and the beijing equivalent updates instantly. You can also type a time like "3pm" or "15:00" in the input bar.

Popular IST conversions

IST → London IST → New York IST → Tokyo IST → Dubai IST → Sydney IST → Paris IST → Berlin IST → Singapore IST → Los Angeles IST → Toronto

Popular BEIJING conversions

London → BEIJING New York → BEIJING Tokyo → BEIJING Dubai → BEIJING Sydney → BEIJING Paris → BEIJING Berlin → BEIJING Singapore → BEIJING Los Angeles → BEIJING Toronto → BEIJING