Time Zone Converter & World Meeting Scheduler

100% Local Browser ProcessingEveryday Utility Suite
24-Hour Overlap SliderZero Cloud Uploads
Popular Team Presets:

Meeting Time & Date Selector

Adjust local time in New Delhi / Mumbai to convert across all cities.

18:00
12 AM6 AM12 PM6 PM11 PM
Participant Local Times (3 Cities):
🇮🇳

New Delhi / Mumbai

IndiaGMT+5:30
6:00 PMSun, Aug 16
Extended
🇺🇸

New York / Toronto

USA / CanadaEDT
8:30 AMSun, Aug 16
Extended
🇬🇧

London / Manchester

United KingdomGMT+1
1:30 PMSun, Aug 16
Work Hours
Good Overlap! All participants are in working or extended hours.

Meeting Invite & Calendar Export

Generate formatted text invitation or download .ics file for calendar apps.

📅 Sync Meeting (60 Mins)
------------------------------------
🇮🇳 New Delhi / Mumbai: 6:00 PM (GMT+5:30)
🇺🇸 New York / Toronto: 8:30 AM (EDT)
🇬🇧 London / Manchester: 1:30 PM (GMT+1)
Simple 3-Step Process

How to Schedule World Meetings Across Time Zones

Seamlessly convert world time zones, find overlapping working hours for remote teams, and export calendar invitations.

01

Add World Cities & Time Zones

Search and add participant cities across North America, Europe, Asia-Pacific, Middle East, and Latin America.

02

Drag Slider & Check Overlap Hours

Use the interactive 24-hour timeline slider to instantly view local times and green/yellow working hour overlap status.

03

Copy Invite & Export .ics File

Generate formatted multi-timezone text invitations or download a `.ics` calendar invitation file for Google Calendar and Outlook.

Global Time Zone Guide

Major World Time Zones, UTC Offsets & Overlap Window

Compare standard UTC offsets and optimal meeting overlap slots between India, USA, UK, Europe, and Asia-Pacific.

Time Zone CodePrimary Cities & IANA NameUTC OffsetBest Overlap Window
IST (India Standard Time)New Delhi / Mumbai (Asia/Kolkata)UTC +5:306:30 PM – 9:30 PM IST = 9:00 AM – 12:00 PM EDT
EDT / EST (US Eastern Time)New York / Toronto (America/New_York)UTC -4:00 (EDT) / UTC -5:00 (EST)9:00 AM – 12:00 PM EDT = 6:30 PM – 9:30 PM IST
PDT / PST (US Pacific Time)San Francisco / LA (America/Los_Angeles)UTC -7:00 (PDT) / UTC -8:00 (PST)8:00 AM – 10:00 AM PDT = 8:30 PM – 10:30 PM IST
BST / GMT (UK London Time)London / Manchester (Europe/London)UTC +1:00 (BST) / UTC +0:00 (GMT)1:00 PM – 4:00 PM BST = 5:30 PM – 8:30 PM IST
CEST / CET (Central Europe)Paris / Berlin (Europe/Paris)UTC +2:00 (CEST) / UTC +1:00 (CET)2:00 PM – 5:00 PM CEST = 5:30 PM – 8:30 PM IST
JST (Japan Standard Time)Tokyo / Osaka (Asia/Tokyo)UTC +9:0010:00 AM – 2:00 PM JST = 6:30 AM – 10:30 AM IST
Time Zone Mechanics

Daylight Saving Time (DST) & UTC Math Explained

Learn how standard IANA time zone identifiers compute exact UTC offsets, seasonal clock changes, and 24-hour overlap grids.

UTC Offset Calculation
Target = UTC + Local Offset

Calculates exact hours and minutes relative to Coordinated Universal Time (UTC).
Supports non-hour offsets like IST (+5:30) and ACST (+9:30).

Exact Minute Offsets
Daylight Saving Rule
IANA Zone (e.g. EDT / EST)

Automatically adjusts clocks forward 1 hour in spring and back 1 hour in autumn.
Eliminates manual time zone confusion.

Automatic DST Adjustments
Overlap Color System
🟢 Work | 🟡 Extend | 🔴 Night

Visually highlights overlapping business hours across remote teams to prevent late-night meeting burnout.

Human-Centric Overlap
Why Choose Us

Why Use Meema Tools Time Zone Scheduler?

Engineered for global remote teams, 80+ IANA world time zones, calendar .ics exports, and 100% browser confidentiality.

Multi-Timezone Timeline

Add multiple world time zones and drag the 24-hour slider to instantly convert local times across cities.

Overlapping Hours Finder

Visual color coding (Green/Yellow/Red) highlighting optimal working hours for remote teams.

.ics Calendar Export

One-click iCalendar (.ics) download compatible with Google Calendar, Outlook, and Apple Calendar.

100% Local Privacy

Zero cloud tracking or server processing. All date-time math runs locally in client browser memory.

Time Zone Guide

Frequently Asked Questions About Time Zone Scheduling

Everything you need to know about Daylight Saving Time, overlapping work hours, .ics calendar exports, and remote meeting invites.

100% Privacy Guaranteed

All time zone math, DST calculations, and calendar invitations run locally in your browser. Zero meeting data touches remote servers.

How does the World Meeting Planner find overlapping working hours?

The tool color-codes each hour of the day across all selected world time zones: Green for Standard Business Hours (9 AM – 6 PM), Yellow for Extended Hours (7 AM – 9 AM / 6 PM – 9 PM), and Red for Sleep Hours (9 PM – 7 AM).

How does the tool handle Daylight Saving Time (DST) changes?
Can I download an .ics file to add the meeting to Google Calendar or Outlook?
How do I share the converted meeting time with remote team members?
Can I add custom world cities or time zones?
Is my calendar and meeting schedule data private?

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