Time Converter – Convert Time Between Cities Worldwide

Enter a time in one city and instantly see what it is in another. Whether you're booking a flight, joining an international call, or coordinating with someone abroad, this converter gives you the exact local time — with daylight saving automatically handled.

How to Use the Time Converter

Converting time between cities takes just a few steps:

  • Choose your From City — the city where the original time applies

  • Choose your To City — where you want to know the local time

  • Enter the date and time you want to convert

  • Instantly see the converted time, time difference, and whether the date changes

The tool automatically adjusts for daylight saving time based on the date you enter, so you always get an accurate result — not just an estimate.

Time zone converter tool showing Los Angeles to Tokyo time conversion on laptop_timenowonline
Time zone converter tool showing Los Angeles to Tokyo time conversion on laptop_timenowonline

🌐 About the Time Zone Converter

Every city in the world operates on a local time based on its position relative to UTC (Coordinated Universal Time). When you convert a time between cities, you're calculating the offset between those two UTC positions — and applying any daylight saving adjustments that apply on that specific date.

This sounds straightforward, but it gets complicated quickly. Some countries observe daylight saving time, some don't. Some shift by an hour, others by 30 minutes. A few regions use offsets like UTC+5:30 (India) or UTC+5:45 (Nepal). Doing this by hand is error-prone — especially when booking travel or scheduling something important.

This tool handles all of that automatically. It uses a current, maintained time zone database so the results reflect real-world rules, not approximations.

When to Use a Time Converter

✈️ Booking International Travel

When you book a flight, the departure and arrival times are shown in local time for each airport. A time converter helps you understand exactly what those times mean back home — so you can plan airport transfers, arrange pickups, and reset your schedule before you land.

📞 Joining Calls and Webinars

If someone sends you a meeting invite that says "3:00 PM New York time," a time converter tells you exactly what time to set your alarm. This is the most common use case — converting a specific, fixed time from one city into your local time.

🌏 Coordinating with International Clients

When working with a client in a different country, you often need to propose a time in their local hours. Type in your preferred time and city, convert it to theirs, and confirm it works — before you even send the message.

🗓️ Understanding Date Changes

Large time differences — like those between Australia and the US or Europe — often cause the date to shift by a full day. A time converter makes this visible immediately, showing you whether your converted time lands on the same day, the day before, or the day after.

Common Time Conversions

These are some of the most frequently searched time conversions worldwide:

  • New York to London — 5 hours ahead (4 during US summer daylight saving)

  • Sydney to New York — 14–16 hours behind depending on DST in both countries

  • London to Dubai — 4 hours ahead year-round

  • Los Angeles to Tokyo — 17 hours ahead

  • New York to Sydney — 15–16 hours ahead

  • Singapore to London — 7–8 hours behind depending on UK DST

common time conversions_timenowonline.com
common time conversions_timenowonline.com

Frequently asked questions

How is a time converter different from a meeting planner?

A time converter answers "what time is it there when it's X here?" — you start with a known time and translate it. A meeting planner helps you find a time that works for multiple people across different zones. They solve different problems.

Does the converter account for daylight saving time?

Yes. The conversion is based on the specific date you enter, so it applies the correct daylight saving offset for both cities on that date — not just a fixed offset.

Why does the date sometimes change?

Cities on opposite sides of the world can be 12–16 hours apart. When you convert a morning time from one city to another, it may already be the following day there — or still the previous day. The tool shows this clearly so there's no confusion.

Can I convert time between any two cities?

Yes. The tool supports all major cities worldwide. For countries with multiple time zones (like the US, Australia, or India), make sure to select the specific city rather than just the country.

What does UTC mean?

UTC (Coordinated Universal Time) is the global reference point that all time zones are measured against. UTC+1 means one hour ahead of UTC, UTC-5 means five hours behind. It's the standard used by airlines, tech systems, and international organisations worldwide.