Time Zone Converter Calculator

Easily convert times between global time zones, check daylight saving adjustments, visualize time differences, and plan meetings across continents. Explore interactive maps and learn about world timekeeping!

Time Conversion Tool

World Time Zone Map

Fast Facts:

Click or hover on map to see the current time in any major city.
Colors represent standard time offset from UTC/GMT.
World time zones range from UTC-12 to UTC+14.

Meeting Planner

Plan a meeting across multiple time zones. Add time zones and see best options for all participants!

(Green = Standard working hours, Yellow = Early/Late, Gray = Overnight. All times in 24h format.)

Learn about Time Zones

What are Time Zones? Time zones are regions of the world that observe the same standard time. Most follow longitudinal divisions roughly every 15°, but political and practical considerations lead to irregular shapes across countries and continents.

UTC & GMT: Coordinated Universal Time (UTC) is the global standard for civil time. Greenwich Mean Time (GMT) is a time zone at zero longitude, historically used but now replaced by UTC for scientific uses.

Daylight Saving Time (DST): DST is an annual clock adjustment (typically +1 hour) in spring/summer to extend evening daylight. DST start/end dates vary by country.

International Date Line: The International Date Line (IDL) mostly follows 180° longitude in the Pacific Ocean, where the calendar day advances/decreases by one day. Countries near the IDL (e.g., Kiribati) have unique time zones.

Fun Fact: Time zones can be offset by non-whole hours! (e.g., Nepal is UTC+5:45, India is UTC+5:30)

Time Zone Converter – Instantly Convert Time Between Any Two Cities in the World

Have you ever missed an important meeting because of time zone confusion? Or struggled to coordinate a virtual hangout with friends or clients across the globe? That’s where a Time Zone Converter Calculator becomes an absolute game-changer. With just a few clicks, you can accurately convert time between any two cities—eliminating stress, saving time, and avoiding embarrassing scheduling mishaps.

What Is a Time Zone Converter?

A Time Zone Converter is a free online tool that lets you input a specific time in one city or country and instantly find out what time it will be in another location. Whether you’re scheduling:

A business call between New York and London
A webinar for San Francisco and Sydney
A remote interview for Toronto and Dubai

This calculator gives you a fast, accurate result—adjusting automatically for Daylight Saving Time (DST) changes, which often trip people up.

How Does It Work?

The Time Zone Converter pulls current time zone data from global databases, including:

Standard Time Offsets from UTC
Daylight Saving Time rules
Region-specific adjustments

Example:

If it’s 3:00 PM in New York (EST), what time is it in London (BST)?

Answer: 3:00 PM EST = 8:00 PM BST (during daylight savings)

Time Zone Conversion Table (Sample)

City	Time Zone	UTC Offset	Local Time (for 3 PM EST)
New York	EST	UTC -5	3:00 PM
London	BST	UTC +1	8:00 PM
Los Angeles	PST	UTC -8	12:00 PM
Sydney	AEST	UTC +10	6:00 AM (next day)
Dubai	GST	UTC +4	12:00 AM (midnight)

Features of Our Time Zone Converter

✅ Real-Time Updates – Adjusts for DST and leap seconds
✅ User-Friendly Interface – Clean and easy for all age groups
✅ Global Coverage – Includes 400+ cities worldwide
✅ Multiple Time Inputs – Compare multiple cities simultaneously
✅ Cross-Day Conversion – Converts across today, tomorrow, or specific future dates

Who Uses a Time Zone Converter?

🌍 Remote Workers & Freelancers working with clients overseas
🕴️ Business Professionals scheduling international meetings
🧑‍🏫 Educators & Students attending online global classes
🎮 Gamers & Streamers syncing play sessions across time zones
✈️ Travelers & Digital Nomads planning flights or travel days

Features Included

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Meeting time planner tool
Global time calculator
Time in [city1] vs [city2]

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Final Thoughts

The Time Zone Converter Calculator is more than a digital clock—it’s a tool for connecting our global world. From scheduling business calls to planning virtual events, this tool helps you manage your time intelligently. And with Daylight Saving Time and time differences constantly shifting, this calculator keeps you accurate and on track, always.