Complete guide to using our timezone conversion tools
Our timezone converter uses advanced algorithms and the official IANA Time Zone Database to provide accurate, real-time conversions between any two timezones worldwide. Here's how it works and why you can trust our results.
Choose your source and target timezones from our comprehensive database of over 400 timezone regions worldwide.
Our timezone database includes all major world timezones, from EST and PST in the US to IST in India and AEST in Australia. You can search by city name, timezone abbreviation, or browse by region.
See the current time in both timezones with live updates that automatically account for daylight saving time changes.
Our converter updates every second to show you the exact current time in both timezones. The display includes the date, day of the week, and whether daylight saving time is currently active.
Use our meeting planner to find the best times for global collaboration across multiple timezones.
Our meeting planner shows you overlapping business hours and suggests optimal meeting times that work for all participants, regardless of their location.
We use the official IANA Time Zone Database, the same database used by major operating systems and programming languages.
Our converter updates every second and automatically handles daylight saving time transitions without manual intervention.
Built with responsive design principles to work perfectly on desktop, tablet, and mobile devices.
No registration required, no data collection, and no tracking. Your timezone conversions remain private.
Our timezone converter is built on the same technology used by major operating systems and programming languages. Here's what makes it accurate:
Uses official IANA Time Zone Database
100% AccurateAutomatically handles all daylight saving time changes
Real-Time UpdatesUpdates every second with precise time calculations
Second-Level PrecisionSupports all major world timezones and regions
400+ TimezonesOne of the most complex aspects of timezone conversion is handling daylight saving time (DST) transitions. Our converter automatically:
Our converter automatically adapts to your screen size, whether you're on a phone, tablet, or desktop.
Optimized for mobile networks with minimal data usage and quick loading times.
Touch-friendly interface with large buttons and clear timezone selection menus.
Basic timezone conversion works even without an internet connection.
Our timezone converter is built using modern web technologies:
SvelteKit for fast, reactive user interfaces
IANA Time Zone Database for accurate timezone information
JavaScript Date API with automatic DST handling
Optimized for speed with minimal server requests
Try our timezone converter now and experience the difference that accurate, real-time conversion makes for your global team coordination.
