Does the time difference between Hyderabad and Tokyo change during daylight saving time?

No. Japan does not observe daylight saving time. Tokyo stays at JST (UTC+9) year-round.

What is the best time to call Tokyo from Hyderabad?

The best overlap for business calls is between 9:00 AM and 1:30 PM IST (Hyderabad time). Both India and Tokyo are in standard business hours during this window.

Is Tokyo ahead or behind Indian Standard Time?

Tokyo is 3.5 hours ahead of IST (Indian Standard Time, UTC+5:30). Japan is ahead of India.

Hyderabad to Tokyo Time Converter – Live Clock & JST

Q: What is the time difference between Hyderabad and Tokyo?

Tokyo (JST) is always 3.5h ahead of IST. There is no daylight saving time in Japan.

Hyderabad IST (Indian Standard Time) · UTC+05:30

--:--:--

Telangana, India

⇄

3.5h ahead of IST

UTC+9

Tokyo JST (Japan Standard Time) · UTC+9

--:--:--

Japan

24-Hour Overlap Timeline

✅ Overlap: 9:00 AM–2:00 PM in Hyderabad · 1:00 PM–6:00 PM in Tokyo (5h window)

	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23
UTC →
🇮🇳 Hyderabad UTC+5:30	5a	6a	7a	8a	9a	10a	11a	12p	1p	2p	3p	4p	5p	6p	7p	8p	9p	10p	11p	12a	1a	2a	3a	4a
🇯🇵 Tokyo UTC+9	9a	10a	11a	12p	1p	2p	3p	4p	5p	6p	7p	8p	9p	10p	11p	12a	1a	2a	3a	4a	5a	6a	7a	8a
🇮🇳 India (IST) UTC+5:30	5a	6a	7a	8a	9a	10a	11a	12p	1p	2p	3p	4p	5p	6p	7p	8p	9p	10p	11p	12a	1a	2a	3a	4a

Both working Working Off hours Sleeping Now

IST (Indian Standard Time) to Tokyo (JST (Japan Standard Time)) Conversion Table

All 24 hours of the day · based on JST (Japan Standard Time).
✅ Both in business hours 🔵 India office hours only 🟢 Tokyo office hours only

IST (Indian Standard Time) — Hyderabad	Tokyo — JST	Working hours
12:00 AM IST (Indian Standard Time)	3:30 AM JST
1:00 AM IST (Indian Standard Time)	4:30 AM JST
2:00 AM IST (Indian Standard Time)	5:30 AM JST
3:00 AM IST (Indian Standard Time)	6:30 AM JST
4:00 AM IST (Indian Standard Time)	7:30 AM JST
5:00 AM IST (Indian Standard Time)	8:30 AM JST
6:00 AM IST (Indian Standard Time)	9:30 AM JST	🟢 JST only
7:00 AM IST (Indian Standard Time)	10:30 AM JST	🟢 JST only
8:00 AM IST (Indian Standard Time)	11:30 AM JST	🟢 JST only
9:00 AM IST (Indian Standard Time)	12:30 PM JST	✅ overlap
10:00 AM IST (Indian Standard Time)	1:30 PM JST	✅ overlap
11:00 AM IST (Indian Standard Time)	2:30 PM JST	✅ overlap
12:00 PM IST (Indian Standard Time)	3:30 PM JST	✅ overlap
1:00 PM IST (Indian Standard Time)	4:30 PM JST	✅ overlap
2:00 PM IST (Indian Standard Time)	5:30 PM JST	🔵 India only
3:00 PM IST (Indian Standard Time)	6:30 PM JST	🔵 India only
4:00 PM IST (Indian Standard Time)	7:30 PM JST	🔵 India only
5:00 PM IST (Indian Standard Time)	8:30 PM JST	🔵 India only
6:00 PM IST (Indian Standard Time)	9:30 PM JST
7:00 PM IST (Indian Standard Time)	10:30 PM JST
8:00 PM IST (Indian Standard Time)	11:30 PM JST
9:00 PM IST (Indian Standard Time)	12:30 AM JST	+1 day
10:00 PM IST (Indian Standard Time)	1:30 AM JST	+1 day
11:00 PM IST (Indian Standard Time)	2:30 AM JST	+1 day

🇮🇳 Discover India

Explore India's Best Destinations

Planning a trip to India? Browse top attractions, heritage sites and travel tips on india-guide.in — a curated guide to Bandipur and hundreds of Indian destinations.

Browse Indian Destinations on india-guide.in →

Best Time to Call Tokyo from Hyderabad

Business Hours Overlap 9:00 AM – 1:30 PM IST

Both Hyderabad and Tokyo are in standard business hours simultaneously during this window. Schedule meetings, investor calls, or client demos in this slot for maximum availability.

Morning India call

9:00 AM IST

12:30 PM JST

Midday call

12:00 PM IST

3:30 PM JST

End of India day

6:00 PM IST

9:30 PM JST

🇮🇳

Hyderabad, India

Time zone: IST (UTC+05:30) — fixed, no DST

State: Telangana

Hyderabad is India's pharmaceutical and IT powerhouse. HITEC City (Hyderabad Information Technology and Engineering Consultancy City) hosts offices of Microsoft, Google, Apple, Amazon, Facebook/Meta, and over 1,500 IT companies. Hyderabad produces over 40% of India's pharmaceutical exports, earning it the nickname 'Pharma City'. The city also houses Dr. Reddy's, Cipla, and Laurus Labs.

HITEC City hosts all FAANG companies' India offices
40% of India's pharma exports originate from Hyderabad
Microsoft's largest campus outside Redmond is here
India's fastest-growing startup ecosystem after Bangalore

🇯🇵

Tokyo, Japan

Time zone: JST (UTC+9, no DST)

Region: East Asia

Tokyo is the world's largest metropolitan area and home to the Tokyo Stock Exchange, the world's third-largest by capitalisation. Major Japanese corporations — Toyota, Sony, SoftBank — all have significant India investments. SoftBank's Vision Fund, headquartered in Tokyo, has deployed tens of billions of dollars into Indian startups including Flipkart, Ola, and Paytm.

No DST — always 3.5h ahead of IST
World's largest metro by population
SoftBank Vision Fund — India's largest tech investor
Mumbai–Ahmedabad bullet train: Japan–India partnership

India connections: SoftBank Vision Fund — India's top startup investor. Toyota, Honda, Suzuki all manufacture in India. Japan–India infrastructure projects (Mumbai-Ahmedabad bullet train). Direct Air India flights from Delhi & Mumbai.

Frequently Asked Questions

What is the time difference between Hyderabad and Tokyo?

Tokyo is always 3.5h ahead of IST year-round. Japan does not observe daylight saving time.

What is 9 AM IST in Tokyo?

9:00 AM IST (Hyderabad) = 12:30 PM JST in Tokyo.

What is the best time to schedule a meeting between Hyderabad and Tokyo?

The optimal meeting window is 9:00 AM–1:30 PM IST when both Hyderabad and Tokyo offices are open. Book in this window to avoid after-hours calls.

Does India observe daylight saving time (DST)?

No. India (IST, UTC+5:30) does not observe daylight saving time and has not done so since 1945. Indian Standard Time is fixed year-round. This means that when Tokyo also does not change, so the Hyderabad–Tokyo offset is perfectly stable all year.

Why is India on a half-hour timezone (UTC+5:30)?

India's UTC+5:30 offset was established in 1905 as a compromise between the time zones of Bombay (UTC+4:52) and Calcutta (UTC+5:54) when India unified under British rule. Several countries use half-hour or quarter-hour offsets — including Nepal (UTC+5:45), Iran (UTC+3:30), and parts of Australia (UTC+9:30) — to better align solar noon with clock noon across their territory.

Hyderabad to Tokyo Time