Find the Perfect Meeting Time
for Your Global Team
Stop manually calculating overlapping work hours. Convert time zones, find meeting windows, and handle daylight saving time — all in one place.
No signup needed. Completely free. Works on any device.
Tools for Distributed Teams
Everything you need to coordinate across time zones, free and fast.
Time Zone Converter
Convert time between any two time zones instantly. Handles daylight saving time automatically.
Use case: Quick check before scheduling a call
For: Anyone coordinating across time zones
Open tool →Meeting Planner
See who's available on an interactive timeline, then get a scored ranking of every slot — so you can explore overlap and pick the best time in one place.
Use case: Planning a meeting across time zones end-to-end
For: Distributed teams scheduling recurring calls
Open tool →World Clock
See current time across major cities worldwide, updated live every second.
Use case: Quick glance at teammate locations
For: Remote workers, freelancers
Open tool →Popular Conversions
Most searched time zone pairs, with live offset data.
Time Zone Guides
Practical guides for scheduling across time zones, understanding DST, and coordinating global teams.
How US Daylight Saving Time Affects International Team Calls
Understand how US spring-forward and fall-back shifts change meeting times with Europe, India, and Asia-Pacific teams.
Read guide → SchedulingWorking Hours Overlap: How to Find Common Meeting Windows
Understand how working hours overlap across major time zone corridors. Visual timelines for US-Europe, US-India, US-Asia, and three-way combinations.
Read guide → SchedulingBest Time to Call India from the US
Find the ideal overlap window for US–India calls. Covers EST, CST, MST, and PST to IST with work-hour recommendations.
Read guide → DSTWhat Is Daylight Saving Time? History, Rules & Impact on Teams
Learn what DST is, which countries observe it, and how clock changes affect distributed team scheduling across time zones.
Read guide → SchedulingBest Time to Call Australia from the US
Find the ideal overlap window for US-Australia calls. Covers EST, CST, and PST to AEST with work-hour recommendations and DST considerations.
Read guide → ReferenceTime Zone Basics: UTC, IANA Names & How Offsets Work
A clear guide to UTC offsets, IANA time zone identifiers, and why abbreviations like EST can be ambiguous.
Read guide →Why ZoneCross?
100+ timezone pairs · 13 in-depth guides · Updated for 2026 DST