Time Zone Converter

Convert time between any two cities worldwide with our professional timezone converter. View 24-hour time tables, identify working hour overlaps, and coordinate across global teams. Search from 400+ cities with instant conversion and visual time comparisons.

🌐 Time Zone Converter

Professional time conversion for global teams

Atlanta, USA

London, UK

From Location:

To Location:

Invalid DateTime

Working Hours

Working hours are highlighted in the time table to help identify overlapping business hours.

Atlanta, USA	London, UK	Day
00:00	05:00	Thu
01:00	06:00	Thu
02:00	07:00	Thu
03:00	08:00	Thu
04:00	09:00	Thu
05:00	10:00	Thu
06:00	11:00	Thu
07:00	12:00	Thu
08:00	13:00	Thu
09:00	14:00	Thu
10:00	15:00	Thu
11:00	16:00	Thu
12:00	17:00	Thu
13:00	18:00	Thu
14:00	19:00	Thu
15:00	20:00	Thu
16:00	21:00	Thu
17:00	22:00	Thu
18:00	23:00	Thu
19:00	00:00	Fri
20:00	01:00	Fri
21:00	02:00	Fri
22:00	03:00	Fri
23:00	04:00	Fri

Working hours (9:00 - 17:00)

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How to Convert Time Zones

Select Your Locations

Use the search fields to select your starting location (From) and destination location (To). Search by city or country name from our database of 400+ cities.

Set Your Time

Click 'Set to current time' for immediate conversion, or manually adjust the time and date fields to plan for specific moments.

View the Conversion

Instantly see the corresponding time in your destination location, complete with date, day of week, and timezone offset information.

Adjust Working Hours

Customize the working hours range (default 9-17) to match your business schedule and identify overlapping availability.

Use the Time Table

Click 'Show 24-Hour Time Table' to view a full day comparison with working hours highlighted in blue for easy meeting scheduling.

Key Features

400+ Global Cities

Search and convert time between over 400 cities worldwide, covering all major time zones and regions across the globe.

Working Hours Visualization

Set custom working hours (default 9 AM - 5 PM) and see highlighted overlapping business hours between locations for easy meeting scheduling.

24-Hour Time Table

View a comprehensive 24-hour comparison table showing how times align between two locations, with working hours clearly highlighted.

Instant Time Sync

Set to current time with one click, or manually adjust time and date to plan for future meetings and events.

Quick Location Swap

Instantly swap 'from' and 'to' locations with a single click to view the conversion from either perspective.

Smart Search

Type-ahead search with city and country filtering makes finding your desired location fast and effortless.

What is a Time Zone Converter?

A time zone converter is an essential tool for anyone working across different geographical regions. It translates time from one time zone to another, accounting for UTC offsets, daylight saving time changes, and regional differences. Our professional converter goes beyond basic conversion by showing working hour overlaps, providing 24-hour comparison tables, and supporting custom working schedules. This makes it perfect for scheduling international meetings, coordinating with remote teams, planning travel, or communicating with friends and family abroad.

Why Use Our Time Zone Converter?

Global Team Coordination

Perfectly designed for remote teams and international businesses. Easily find the best meeting times that work for everyone.

Working Hours Overlap

Unique feature that highlights overlapping business hours between locations, making meeting scheduling effortless.

Comprehensive City Database

Access 400+ cities worldwide with accurate timezone data, updated to reflect current daylight saving time rules.

Visual Time Comparison

The 24-hour time table provides a clear visual reference for understanding how different times of day align across zones.

Customizable Schedules

Adjust working hours to match your specific schedule, whether you work traditional 9-5 or have custom business hours.

User-Friendly Interface

Clean, professional design with intuitive controls makes time conversion fast and error-free.

Frequently Asked Questions

How accurate is the time zone conversion?

Our converter uses the industry-standard Luxon library with the IANA time zone database, ensuring accurate conversions including automatic daylight saving time adjustments for all supported regions.

What are working hours used for?

Working hours (default 9 AM - 5 PM) are highlighted in the 24-hour time table to help you identify overlapping business hours between locations. This makes it easy to find suitable meeting times that work for both parties.

Can I swap the two locations?

Yes! Click the 'Swap Locations' button to instantly reverse the conversion direction, showing time conversion from the opposite perspective.

How many cities are supported?

We support over 400 major cities worldwide, covering all significant time zones and regions across North America, South America, Europe, Asia, Africa, and Oceania.

Does it account for daylight saving time?

Yes! The converter automatically adjusts for daylight saving time (DST) based on the current date and the specific DST rules for each location.

What does the 24-hour time table show?

The time table displays how each hour of the day in your starting location corresponds to the destination location. Working hours are highlighted in blue to help you identify the best times for communication or meetings.

Can I convert to multiple time zones at once?

This converter focuses on comparing two locations with detailed information. For viewing multiple time zones simultaneously, try our World Time tool which displays time in 66 cities at once.

How do I know if it's the next day or previous day?

The converted time displays a day indicator showing whether the destination time is the same day, next day (+1), or previous day (-1) compared to your selected time.

Time Zone Converter - Professional Time Conversion for Global Teams