Time Zone Converter - Convert Time Between Time Zones

Ever missed a meeting because of timezone confusion? Sarah, a project manager coordinating a team across New York, London, Mumbai, and Tokyo, used to struggle with time conversions daily. She'd spend minutes calculating time differences, often making costly mistakes. Our free timezone converter solved this instantly - now she schedules global meetings with confidence.

Convert time between any two time zones instantly. Perfect for remote teams, international meetings, travel planning, and global coordination. Works with GMT, EST, PST, IST, JST, and 90+ timezones worldwide.

Convert Time Between Time Zones

Instantly convert times across different time zones worldwide

Converted Time
Select date and time
Time Difference: -3 hours

Current Time Around the World

New York

12:14:08 PM
Nov 12, 2025
ET

London

05:14:08 PM
Nov 12, 2025
GMT

Tokyo

02:14:08 AM
Nov 13, 2025
JST

Sydney

04:14:08 AM
Nov 13, 2025
AEST

Time Zone Converter Features

  • Convert between 90+ global time zones
  • Automatic daylight saving time adjustment
  • World clock showing current times
  • Perfect for remote team meetings
  • Free timezone converter forever
  • Share conversions instantly

What is a Time Zone Converter?

A time zone converter (also called timezone calculator) is an online tool that converts time from one timezone to another. Instead of manually calculating time differences and adjusting for daylight saving time, a timezone converter does it instantly and accurately.

Whether you need to convert GMT to IST, EST to PST, or any other timezone combination, our free time zone converter makes it effortless. Perfect for scheduling international meetings, coordinating with remote teams, planning travel, or simply knowing what time it is somewhere else in the world.

Unlike simple world clocks, a timezone calculator lets you convert specific future dates and times - essential for meeting planning and event coordination across different time zones.

How to Convert Time Between Time Zones

1

Select Source Timezone

Choose the timezone you're converting FROM. Select from 90+ global zones including GMT, EST, PST, IST, JST, UTC, CET, and more across Americas, Europe, Asia, Africa, and Oceania.

2

Enter Date and Time

Select the specific date and time you want to convert. Perfect for scheduling future meetings or planning travel.

3

Select Target Timezone

Choose the timezone you're converting TO. See instant conversion with automatic daylight saving adjustment.

4

Share with Your Team

Use the share button to send the conversion to colleagues. Perfect for confirming meeting times across time zones.

Popular Timezone Conversions

GMT to IST Converter

Greenwich Mean Time to India Standard Time: Add 5 hours 30 minutes

EST to PST Converter

Eastern Time to Pacific Time: Subtract 3 hours

UTC to EST Converter

Coordinated Universal Time to Eastern: Subtract 5 hours (4 during DST)

JST to GMT Converter

Japan Standard Time to GMT: Subtract 9 hours

Why Use a Timezone Converter?

Remote Team Meetings

Schedule meetings across different time zones without confusion. Perfect timezone calculator for distributed teams working from New York, London, Mumbai, Singapore, and beyond.

International Travel Planning

Plan flight arrivals, hotel check-ins, and tour bookings accurately. Convert time zones to coordinate with family back home or schedule activities at your destination.

Global Event Coordination

Host webinars, online workshops, or virtual conferences. Use our meeting time converter to find the best time that works for attendees worldwide.

Client Communication

Coordinate calls and deliverables with international clients. Convert time between time zones to avoid missed deadlines and scheduling conflicts.

More Free Time Tools

Looking for more time and date tools? CountdownShare offers a complete suite of free calculators:

  • 📅Date Calculator - Calculate days between dates, add/subtract days, perfect for project planning
  • 🎂Age Calculator - Calculate exact age from birth date in years, months, days, and hours
  • Countdown Timer - Create shareable countdown timers for events, launches, and deadlines
  • ⏱️Stopwatch - Track time with lap timer functionality for fitness, sports, and productivity

All tools are 100% free forever, require no signup, and work perfectly on mobile and desktop.

Frequently Asked Questions

How do I convert time between time zones?

Select your source timezone, enter the date and time, then select your target timezone. Our time zone converter will instantly show you the converted time. Perfect for scheduling meetings across different time zones.

What is the best timezone converter for meetings?

CountdownShare's timezone converter is perfect for meetings. It shows real-time conversion, time differences, and supports 15+ popular time zones including EST, PST, GMT, IST, JST, and more. The world clock feature helps you see current times in multiple locations simultaneously.

How do I convert GMT to IST?

Select GMT (UTC) as your source timezone and IST (Asia/Kolkata) as your target timezone. India Standard Time is GMT+5:30, so add 5 hours and 30 minutes to GMT time. Our converter does this automatically.

Does the timezone converter account for daylight saving time?

Yes! Our timezone calculator automatically adjusts for daylight saving time (DST) changes. You always get accurate time conversions regardless of the season. This is especially important when converting between EST/EDT, PST/PDT, and other zones that observe DST.

Can I share timezone conversions with my team?

Absolutely! Use the share button to send timezone conversions via email, messaging apps, or copy to clipboard. Perfect for coordinating with remote teams and confirming meeting times across different time zones.

Is this timezone converter free?

Yes! CountdownShare's time zone converter is 100% free forever. No signup required, no hidden fees, no premium features. Convert time between any time zones as many times as you need, completely free.

What time zones are supported?

We support 90+ global time zones including: Eastern Time (ET), Central Time (CT), Mountain Time (PT), Pacific Time (PT), Alaska Time (AKT), Hawaii Time (HT), UTC/GMT, British Time (BST/GMT), Central European (CET), Eastern European (EET), India Standard Time (IST), China Standard Time (CST), Japan Standard Time (JST), Australian Eastern (AEST), New Zealand (NZST), and many more from Europe, Asia, Africa, Middle East, and Americas.