About TimeZone Converter

Connecting the world, one time zone at a time. A free, reliable time zone converter built for global coordination.

Our Mission

At timezoneconverter.co, we believe that time should never be a barrier to global communication and collaboration. Our mission is to provide a reliable, user-friendly, and practical set of time zone conversion tools - without registration, paywalls, or unnecessary friction.

Whether you're scheduling an international business meeting, planning travel across time zones, or simply curious about what time it is in another part of the world, we're here to make time zone conversion effortless and accurate.

Why Choose Us?

Reliable & Up to Date

Time zone rules come from the IANA Time Zone Database built into your browser. When a government changes its rules before browsers catch up, we add a correction to our code.

Mobile Optimized

Perfect user experience on all devices - desktop, tablet, and mobile. Convert time zones anywhere, anytime.

Used Worldwide

Used by software engineers, remote teams, travel planners, and finance professionals across every continent - wherever coordinating across time zones matters.

Educational Content

Learn about time zones, DST, and international time with our comprehensive guides and articles. Check out our Global Time Zone Statistics 2026 for in-depth data and facts.

No Account Required

No sign-up needed. We use standard analytics (Google Analytics) to understand how the tool is used and to improve it, but we never sell your data or require an account.

Completely Free

All features are free forever. No premium plans, no hidden costs, no limitations. Quality tools for everyone.

By the Numbers

Places
224
cities, countries and zones in every picker
Converters
18
pages for the most-used pairs
Guides
17
on DST, markets, calls and remote work
Cost
Free
no sign-up, no paid plan

Our Story

timezoneconverter.co started from a simple frustration: getting a meeting time wrong because one country had changed its clocks and the other had not. We wanted a converter that gets that right every time.

So we kept it simple: pick two places, see both times side by side, with the date and daylight saving handled for you. It loads quickly, works on a phone, and needs no account.

Launched in 2025, our platform combines cutting-edge web technology with a clean, intuitive design. We focus on what matters most: providing accurate, instant time zone conversions without any barriers or distractions.

We have expanded the converter suite with specialized tools for the most common business and travel needs, including IST to PST, EST to GMT, UTC to IST, and CST to EST. These tools are actively used by remote teams and international business professionals.

Today, we're proud to serve users from every continent, helping businesses coordinate across time zones, travelers plan their journeys, and families stay connected across the globe. Our specialized converters like PST to EST, IST to EST, GMT to EST, UTC to EST, and PST to IST handle the most critical international business conversion needs.

Who Runs This Site

timezoneconverter.co is an independent web tool built and maintained by Dikshant Sehgal, who uses time zone tools daily for remote work and international coordination. The site is not affiliated with any government body, timezone standards authority, or large technology company.

Data source: All timezone conversions are powered by the IANA Time Zone Database (also known as the tz database), the same authoritative source used by Linux, macOS, and most major programming languages. Your browser ships with a copy of it and updates it along with the browser and operating system. When a country changes its clock rules before browsers have the new data, we add a correction to our converter code; in 2026 that covered Morocco and the western Canadian provinces that stopped changing clocks.

Editorial policy: Content on this site is written and reviewed by Dikshant Sehgal. We aim to keep all DST references, timezone rules, and examples current. If you spot an error or outdated information, please contact us and we will investigate and correct it promptly.

Site history: The site launched in 2025 and is actively maintained. For support, corrections, or partnership enquiries, use the contact page. We aim to respond within 1–3 business days.

Our Commitment

We are committed to keeping timezone data current, responding to user feedback, and improving the tools over time. We follow IANA time zone database releases, add corrections when governments announce rule changes, and review time-sensitive guides around every clock change.

Have feedback or suggestions? We'd love to hear from you. Your input helps us make our tools even better.

Ready to Master Time Zones?

Join users worldwide who trust timezoneconverter.co for all their time zone needs.

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