cmcalc.com

Timezone calculator

Free Online Time Zone Converter Tool

Need to convert time between different time zones? Our Time Zone Converter helps you quickly determine the exact time in another part of the world. Whether you’re scheduling a meeting across time zones, coordinating with international teams, or simply curious about the current time in New York, Tokyo, or Paris — this tool makes it fast and accurate.

With a simple, intuitive interface and support for over 400 official time zones (including UTC offsets), you can easily input your time, select the source and target time zones, and view the converted result instantly.

How to Use

  1. Enter the date and time you want to convert (format: YYYY-MM-DD HH:MM).
  2. Select the source time zone (e.g., Asia/Ho_Chi_Minh or UTC+07:00).
  3. Select the target time zone to convert to.
  4. Click the Convert button to view the result.

The result will display the accurate corresponding time in the selected destination time zone. No installation or login required — all works directly in your browser.

Why Use This Time Zone Converter?

  • ✅ Supports all standard global time zones.
  • ✅ Shows clear time zone names with UTC offset.
  • ✅ No account needed, no data stored.
  • ✅ Mobile-friendly and lightning fast.
  • ✅ Perfect for remote work, online classes, flights, and international scheduling.

Frequently Asked Questions (FAQ)

Yes. This tool uses PHP’s DateTimeZone class, which automatically adjusts for DST based on each region’s rules.

Absolutely. You can input any date and time from the past or future, and the converter will show the accurate result.

Yes, it’s 100% free and you can use it as often as you like with no limitations.