India's IST Converter & Time Tools in One Place
Convert IST to 40+ world time zones instantly. Calculate Hindu, Muslim, Sikh, Jain, Buddhist & Christian auspicious times in 12 Indian scripts.
What is IST?
Indian Standard Time (IST) is UTC+5:30 — India's single nationwide timezone. Unlike most countries, India does not observe Daylight Saving Time, so IST remains constant year-round. Clicktime.in is India's most complete IST toolkit: convert IST to 40+ world timezones instantly, find working-hour overlaps for remote teams, track 45 global stock exchange hours in IST, and calculate Hindu, Muslim, Sikh, Jain, Buddhist, and Christian auspicious times in 12 Indian scripts — all from one place.
Popular IST Conversions
Live clocks for the most searched time zones
IST Overlap Calculator
Find when India and your country share working hours — DST-aware, 60 countries
BPO Shift Clock
IST-first shift tool for Indian BPO workers — live client clock, office status & shift countdown
Global Market Hours in IST
Is the market open right now? Live status for 45 exchanges — all times in IST for Indian investors
Auspicious Time Calculator
Based on your live location – 6 traditions, 12 Indian languages
Indian Calendars for Global Diaspora
Tamil solar calendar + 5 lunar traditions with festivals, auspicious days, and IST coordination
India City-to-World Time Converter
Instant time comparison for popular India-to-world routes — DST-aware
Auspicious Times in Indian Languages
All times localised in 12 Indian scripts
Frequently Asked Questions about IST
What is IST (Indian Standard Time)?
Indian Standard Time (IST) is UTC+5:30. India does not observe Daylight Saving Time, so IST remains constant throughout the year.
How many hours ahead is IST compared to EST?
IST is 10 hours and 30 minutes ahead of EST (Eastern Standard Time) and 9 hours and 30 minutes ahead of EDT.
What is IST to GMT time difference?
IST is 5 hours and 30 minutes ahead of GMT/UTC. When it is 12:00 PM IST, it is 6:30 AM GMT.
What is Rahu Kalam today?
Rahu Kalam is an inauspicious period of about 1.5 hours each day according to Hindu astrology. Its timing varies by day of the week and your location. Use our Auspicious Times calculator for today's Rahu Kalam.
What is IST to PST time difference?
IST is 13 hours and 30 minutes ahead of PST (Pacific Standard Time). During PDT, IST is 12 hours and 30 minutes ahead.
Sky & Solar Tools
Golden hour times, moon phases, eclipse tracker & Vedic planetary hours for India