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Online Timezone Converter

Convert time between world timezones

50+ city timezones
Automatic DST handling
Search by city or abbreviation
Date change alerts
Conversion Settings
Converted Result
24:00
05/13/2026
Quick Reference
UTC
--:--
Beijing (CST)
--:--
Tokyo (JST)
--:--
New York (EST)
--:--
Los Angeles (PST)
--:--
London (GMT/BST)
--:--
Paris (CET)
--:--
Sydney (AEST)
--:--
Usage Guide

What is Timezone Conversion?

Timezone conversion tool converts time from one timezone to another, facilitating cross-timezone communication and scheduling.

Common Use Cases

  • • International meetings
  • • Flight times
  • • Remote collaboration
  • • Global business

Need to know what time it is in New York when it's 3 PM in London? Struggling to schedule meetings across timezones? Our timezone converter helps you quickly convert times between any cities - one click, no more timezone math headaches!

How to Use the Timezone Converter

Select your source and target timezones (e.g., from 'New York (EST)' to 'London (GMT)'), enter the date and time you want to convert, and instantly see the result. If the conversion crosses midnight, the tool will show '+1 day' or '-1 day' to indicate the date change.

Common Timezone Conversion Scenarios

  • International meetings - Confirm local times for both parties when scheduling
  • Flight arrivals - Calculate local arrival time at destination
  • Remote collaboration - Coordinate working hours across distributed teams
  • Live events - Convert broadcast times of overseas streams or sports
  • Staying connected - Schedule video calls with family and friends abroad

Supported Timezones

This converter covers 50 major cities across five continents, with automatic daylight saving time handling. Asia: Beijing/Shanghai, Hong Kong, Taipei, Tokyo, Seoul, Singapore, Bangkok, Jakarta, Kuala Lumpur, Manila, Mumbai, Karachi, Dubai, Riyadh, Tehran, Jerusalem. Europe: London, Lisbon, Paris, Berlin, Rome, Madrid, Athens, Istanbul, Moscow. Americas: New York, Chicago, Denver, Los Angeles, Vancouver, Toronto, Mexico City, São Paulo, Buenos Aires, Santiago, Bogota, Lima, Phoenix, Halifax, Anchorage, Honolulu. Africa: Cairo, Lagos, Johannesburg, Nairobi. Oceania: Sydney, Perth, Auckland, Fiji. Open any dropdown to search by city name or timezone abbreviation (CST, EST, PST, GMT, etc.).

FAQ

Q: How do I know if the converted time is the next or previous day?

A: When conversion involves a date change, the result will show '+1 day' (next day) or '-1 day' (previous day) below the time, clearly indicating the date difference.

Q: Does it handle daylight saving time automatically?

A: Yes. The converter uses your browser's built-in IANA time zone database, so cities that observe daylight saving time (New York, Los Angeles, London, Paris, Berlin, etc.) switch automatically between standard time and DST based on the input date. The UTC offset shown in the dropdown updates accordingly.

Q: What is UTC and how does it relate to other timezones?

A: UTC (Coordinated Universal Time) is the world's time standard. Other timezones are expressed as offsets from UTC. For example, New York (EST) is UTC-5, meaning it's 5 hours behind UTC.