UTC to IST Converter

Convert time between Coordinated Universal Time (UTC) and India Standard Time (IST)

Coordinated Universal Time (UTC)

17:56:33
Nov 11, 2025
UTC

India Standard Time (IST)

17:56:33
Nov 11, 2025
UTC

Time Difference

India Standard Time (IST) is 0 hours ahead of Coordinated Universal Time (UTC)

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Quick Reference

UTCIST
02:0007:30
04:0009:30
06:0011:30
08:0013:30
10:0015:30
12:0017:30
14:0019:30
16:0021:30
18:0023:30
20:0001:30
22:0003:30
00:0005:30

Related Time Zone Conversions

EST to MST MST to EST EST to PST EST to PDT PST to EST EST to CST

About UTC to IST Time Conversion

Converting time from Coordinated Universal Time (UTC) to India Standard Time (IST) is essential for international to India coordination. UTC is the global standard, while IST is UTC+5:30, making IST 5.5 hours ahead of UTC.

This conversion is crucial for global technology companies, international business operations, and organizations coordinating with India-based teams. India Standard Time is unique with its 30-minute offset and does not observe daylight saving time, making it consistently ahead of UTC year-round.

Common Use Cases for UTC to IST Conversion

Business & Work

  • Scheduling international meetings for India-based participants
  • Coordinating global tech operations with Indian development centers
  • Planning international business activities with New Delhi, Mumbai, and Bangalore offices

Personal & Travel

  • Arranging international travel to India
  • Coordinating with family and friends in India
  • Planning global virtual events for Indian audiences

Time Zone Information

Coordinated Universal Time (UTC)

  • UTC Offset: UTC+0
  • IANA Timezone: UTC
  • Daylight Saving: No daylight saving time
  • Major Cities: Greenwich, London (in winter), Reykjavik
  • Coverage: Global standard time reference

India Standard Time (IST)

  • UTC Offset: UTC+5:30 (no daylight saving)
  • IANA Timezone: Asia/Kolkata
  • Daylight Saving: No daylight saving time
  • Major Cities: New Delhi, Mumbai, Bangalore, Hyderabad, Chennai, Kolkata
  • Coverage: Entire India

Quick Reference: UTC to IST

12:00 AM UTC
5:30 AM IST
6:00 AM UTC
11:30 AM IST
12:00 PM UTC
5:30 PM IST
6:00 PM UTC
11:30 PM IST

Remember: IST is always 5.5 hours ahead of UTC (no daylight saving)

Frequently Asked Questions

What is the time difference between UTC and IST?

UTC (Coordinated Universal Time) is at UTC+0, while IST (India Standard Time) is UTC+5:30, making IST 5.5 hours ahead of UTC. Unlike many other time zones, India has a unique 30-minute offset rather than a whole hour. IST does not observe daylight saving time.

Why does India Standard Time have a 30-minute offset?

India's 30-minute offset (UTC+5:30) is based on historical reasons from the Indian subcontinent's geography and colonial era. The offset of 5 hours and 30 minutes reflects India's longitudinal position and has been maintained even with modern timezone standards. This unique half-hour offset is one of the few in the world.

Does India observe daylight saving time?

No, India does not observe daylight saving time. India Standard Time (IST) remains constant at UTC+5:30 throughout the year. This consistency makes scheduling with Indian teams straightforward, as there are no seasonal transitions to account for.

Which Indian cities and regions use India Standard Time?

India Standard Time is used across the entire country of India, covering all major cities including New Delhi, Mumbai, Bangalore, Hyderabad, Chennai, Kolkata, Pune, and many others. Despite India's vast geographic spread, the country maintains a single unified time zone.

How do I convert UTC to IST manually?

To convert UTC to IST, simply add 5 hours and 30 minutes to the UTC time. For example, if it is 12:00 PM UTC, the corresponding IST time would be 5:30 PM (12:00 + 5:30 = 17:30). If the result exceeds 24 hours, subtract 24 and add 1 day.

Why is understanding UTC to IST conversion important?

Understanding UTC to IST conversion is crucial for international business coordination with India, travel planning, virtual meetings across time zones, and any global communication. India is a major hub for technology, business process outsourcing, and international commerce, making accurate timezone conversion essential for seamless coordination.

Pro Tips

  • • Remember that IST has a unique 30-minute offset (UTC+5:30), which is different from most other time zones that use whole-hour offsets. Always account for the 30-minute difference in your calculations.
  • • UTC time is often displayed with a Z suffix (e.g., 3:00 PM UTC might be written as 15:00Z), indicating it's in the Zulu or UTC timezone.
  • • India does not observe daylight saving time, so the UTC+5:30 offset remains constant year-round. This makes scheduling with Indian teams more predictable than with US or European time zones.
  • • When scheduling international meetings with India-based participants, remember that India is ahead of most Western time zones, so early morning UTC times correspond to late afternoon or evening IST times.
  • • Many digital devices and systems automatically handle UTC to local time conversions, but manual verification is important for critical scheduling, especially when dealing with the half-hour offset.

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Time Zones

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Engineering

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Calculate maximum deflection for simply supported and cantilever beams with point loads or distributed loads. Includes structural engineering formulas and design guidelines.
Bolt Torque Calculator
Calculate proper tightening torque for bolts based on material grade, preload requirements, and friction coefficients. Includes safety checks and engineering formulas.
Gear Ratio Calculator
Free professional gear ratio calculator for mechanical engineering. Calculate speed reduction, torque multiplication, compound gear trains, and mechanical advantage with real-time formulas and step-by-step solutions.
Molar Mass Calculator
Calculate molar mass and analyze chemical formulas with detailed elemental breakdown. Supports complex formulas, hydrates, parentheses, and provides mass percentages for chemistry applications.
Ideal Gas Law Calculator
Calculate pressure, volume, temperature, or moles using the ideal gas law (PV = nRT). Free calculator with multiple units, step-by-step solutions, and educational content for chemistry and physics.
Op-Amp Calculator
Calculate operational amplifier circuit parameters for inverting, non-inverting, differential, and integrator/differentiator configurations. Include gain, input/output impedance, and bandwidth calculations.
Heat Transfer Calculator
Calculate heat transfer rates for conduction, convection, and radiation. Include thermal resistance, heat exchanger analysis, and cooling calculations for engineering applications.
Transformer Turns Calculator
Calculate transformer turns ratios, primary/secondary voltages, currents, and power relationships. Include step-up/step-down calculations, impedance transformation, and efficiency calculations.
Power Electronics Calculator
Design and analyze DC-DC converters (buck, boost, buck-boost), calculate switching frequencies, inductor/capacitor values, and efficiency for power supply design.
Motor RPM Calculation
Calculate motor rotational speed from Hall-effect sensors, encoders, tachometers, and back-EMF measurements. Includes filtering, calibration, and performance analysis for motor control applications.
KVAR Calculator
Calculate required reactive power (KVAR) for power factor correction, capacitor bank sizing, and energy savings analysis for electrical systems and industrial applications.
HP to kW Motor Converter
Convert between horsepower (HP) and kilowatts (kW) for mechanical, electrical, and metric motor ratings with efficiency and load adjustments for engineering applications.
mAh to Wh Converter
Convert battery capacity between milliamp-hours (mAh) and watt-hours (Wh). Calculate energy storage for batteries, power banks, and electronic devices.
kW to kWh Converter
Convert kilowatts (kW) to kilowatt-hours (kWh) and calculate energy consumption from power and time. Estimate electricity costs for appliances and devices.
kWh to Watts Converter
Convert kilowatt-hours (kWh) to watts and calculate average power consumption from energy and time. Understand device power ratings and energy usage patterns.

Screensaver

Black Screen
A free backlight bleed tester to check dead pixels, backlight bleeding. Test monitor, laptop, mobile screen or other display issues.
White Screen
Quickly detect dead pixels, screen flicker, or backlight bleed on any monitor with our advanced display testing tool.
Red Screen
Spot dead pixels, color uniformity issues, or backlight bleeding fast-ensure your screen quality with our pixel checker.
Green Screen
Instantly check for dead pixels, backlight bleed, or display defects to guarantee flawless screen performance.
Blue Screen
Test your monitor for dead pixels, backlight bleeding, and color inconsistencies in seconds with our display diagnostic tool.
Yellow Screen
Identify dead pixels, uneven backlighting, or screen defects easily-optimize your monitor's display quality now.
Purple Screen
Find and fix dead pixels, backlight bleeding, or display issues using our comprehensive screen testing solution.
Cyan Screen
Ensure perfect screen quality by detecting dead pixels, backlight bleed, and other monitor issues instantly.
Orange Screen
Diagnose dead pixels, backlight bleeding, or display problems quickly-improve your monitor's performance and viewing experience.
Pink Screen
Uncover dead pixels, backlight bleed, or screen defects fast with our user-friendly display testing tool.
Brown Screen
Verify your screen for dead pixels, backlight bleeding, or color issues to maintain top display performance.
Gray Screen
Easily detect dead pixels, backlight bleed, and other screen issues to ensure your display's optimal quality.
Lime Screen
Quickly identify and troubleshoot dead pixels, backlight bleeding, and display defects for a flawless viewing experience.
Time Screen
Display the local time on your screensaver, automatically adjusting to your current time zone for accurate, real-time clock display.
Date Screen
A screensaver that displays the current date and time. Real-time clock display on your desktop or device.
Clock Screen
Elegant clock screensaver displaying the current time with customizable styles, perfect for adding a sleek look to your screen.

Utilities

Webcam Tester
Quickly test your webcam and verify camera settings to ensure optimal video quality and proper device functionality.
Microphone Test
Test your microphone and verify settings to ensure clear audio quality and proper device performance for free.
Flashlight Tester
Test your flashlight and verify settings to ensure optimal lighting and proper device functionality for free.
Morse Code Translator
Free online Morse code generator. Convert text to Morse code, e.g.: SOS in morse code, and vice versa.
Cookie Manager
View, edit, and manage your browser cookies effortlessly to control privacy, enhance security, and customize your browsing experience.
Credit Card Number Validation
Validate credit card numbers using the Luhn algorithm to ensure they are valid and secure.
Online Tally Counter
Free online tally counter with multiple counters, labels, and total calculation. Perfect for counting, tracking, and tallying various items.
Spacebar Counter
Simple spacebar counter - press spacebar or click + button to count. Perfect for counting repetitions, events, or any activity.
Password Strength Tester
Test your password strength and learn how secure your password is. Get real-time feedback and tips to create stronger passwords.
Website Screenshot
Generate screenshots of websites by entering a URL, with options for different device viewports (mobile, tablet, desktop) and full-page captures.
Color Blindness Simulator
Simulate how colors appear to users with different types of color blindness to ensure designs are accessible to users with color vision deficiencies.
Weight Tracker
Track and compare weight progress for multiple users. Add, edit, and delete weight records with visual progress reports and user comparison.

Printable

Printable Calendar
Generate and download printable monthly calendars for any month and year. Perfect for planning, organizing, and printing.
January 2025 Calendar
Generate and download printable January 2025 Calendar. Perfect for planning, organizing, and printing.
February 2025 Calendar
Generate and download printable February 2025 Calendar. Perfect for planning, organizing, and printing.
March 2025 Calendar
Generate and download printable March 2025 Calendar. Perfect for planning, organizing, and printing.
April 2025 Calendar
Generate and download printable April 2025 Calendar. Perfect for planning, organizing, and printing.
May 2025 Calendar
Generate and download printable May 2025 Calendar. Perfect for planning, organizing, and printing.
June 2025 Calendar
Generate and download printable June 2025 Calendar. Perfect for planning, organizing, and printing.
July 2025 Calendar
Generate and download printable July 2025 Calendar. Perfect for planning, organizing, and printing.
August 2025 Calendar
Generate and download printable August 2025 Calendar. Perfect for planning, organizing, and printing.
September 2025 Calendar
Generate and download printable September 2025 Calendar. Perfect for planning, organizing, and printing.
October 2025 Calendar
Generate and download printable October 2025 Calendar. Perfect for planning, organizing, and printing.
November 2025 Calendar
Generate and download printable November 2025 Calendar. Perfect for planning, organizing, and printing.
December 2025 Calendar
Generate and download printable December 2025 Calendar. Perfect for planning, organizing, and printing.
January 2026 Calendar
Generate and download printable January 2026 Calendar. Perfect for planning, organizing, and printing.
February 2026 Calendar
Generate and download printable February 2026 Calendar. Perfect for planning, organizing, and printing.
March 2026 Calendar
Generate and download printable March 2026 Calendar. Perfect for planning, organizing, and printing.