World Time Zone Converter

Convert time between any cities or time zones. Search by city name, click the map, or pick popular zones.

How to Use This Tool

1

Set Source Time

Enter the time using the hour/minute inputs and toggle AM/PM. Click "Now" to use the current time.

2

Choose Source City

Search for your source city or select a time zone from the quick zone buttons.

3

Add Destinations

Click "Add City" to search and add cities you want to compare.

4

View Results

All destination times update instantly as you change the source time or city.

Privacy Note: All calculations happen locally in your browser. No data is sent to any server.

:
πŸ”

🌍 Converted Times

βž• Add City

100% Private Time Conversion

Unlike other time zone tools that track your location and usage, our converter processes everything directly in your browser. No data is ever sent to any server.

No Tracking Runs Locally Private by Default

Why Choose Our Time Zone Converter

🌍

Any City Worldwide

Search thousands of cities by name. Our database covers every time zone on Earth.

⚑

Instant Results

Times update in real-time as you type. No waiting, no page reloads needed.

πŸ•

AM/PM Format

Easy-to-read 12-hour format with clear AM/PM indicators. No military time confusion.

πŸ“

Multiple Destinations

Compare times across many cities at once. Perfect for coordinating global meetings.

πŸ”’

Private by Default

All processing happens locally on your device. Your files are never uploaded.

πŸ†“

Free, No Account

No sign-ups, no subscriptions, no hidden fees. Just open and convert times.

🌐 Understanding Time Zones

The world is divided into 24 primary time zones, each roughly 15Β° of longitude wide. Time zones are typically expressed as offsets from UTC (Coordinated Universal Time).

Key concepts:

  • UTC+0 is the reference point (London in winter)
  • Zones west of UTC are negative (NYC is UTC-5)
  • Zones east of UTC are positive (Tokyo is UTC+9)
  • Some regions use half-hour offsets (India is UTC+5:30)

β˜€οΈ Daylight Saving Time

What is DST? β€” Many regions shift clocks forward 1 hour in spring ("spring forward") and back in fall ("fall back") to extend evening daylight.

Not Universal β€” DST is not observed worldwide. Most of Asia, Africa, and South America don't use it. Even within countries, some regions opt out.

Tip: Our converter automatically accounts for DST based on the current date, so you always get accurate results without manual adjustment.

Time Zone Converter FAQ

Enter your source time using the hour/minute inputs, search for your source city, then add destination cities using the "Add City" button. All destination times update instantly as you make changes. Click "Now" to use the current time.

Yes! The converter automatically accounts for Daylight Saving Time based on the current date. Time zone offsets are calculated using the IANA time zone database, which tracks all historical and current DST rules worldwide.

You can add as many destination cities as you need. Each city card shows the converted time in an easy-to-read format. This is perfect for scheduling meetings with team members across multiple time zones.

The converter uses 12-hour AM/PM format for easy reading. Input your time with hours (1-12), minutes (00-59), and toggle between AM and PM. All converted times display in the same clear format.

Absolutely not. All calculations happen entirely in your web browser using JavaScript. We don't request geolocation permissions, don't track your usage, and don't send any data to servers. Your privacy is completely protected.

Yes! This tool is perfect for finding a meeting time that works across time zones. Add all participant cities, then adjust the source time until you find a slot that falls within business hours for everyone.