The fastest way to see what time it is right now in another country is to open timeanddate.com and use its World Clock Meeting Planner. Pick the cities you care about, and it shows you the current time in each one, automatically handling daylight saving changes. If you want something even lighter, Meetrix runs entirely in your browser with no sign-up and no limits, using your device’s own time zone data.
What You Actually Need to Know About Time Zones
Most people assume time zones are simple lines on a map. They are not. The real rules come from the IANA time zone database, which is the official public reference for how time works worldwide. That database tracks every daylight saving transition, every historical change, and every oddball half-hour offset. When a meeting tool says it "handles DST," it means it consults that database for the date you care about, not just the current setting on your phone.
The biggest mistake people make is assuming that if it's 9 AM where you are, it's 9 AM somewhere else. That fails twice: once for the offset (e.g., New York is UTC-5 in winter, UTC-4 in summer) and again for the date (the US and Europe switch DST on different weekends). A tool that only shows "current time" is useless for planning next month. You need one that lets you pick a specific date and then recalculates everything for that day.
The Free Tools That Actually Work
timeanddate.com, The Heavyweight
timeanddate.com is the most complete free option. Its World Clock Meeting Planner lets you search for any city, add it to a list, and see the time for a date you choose. It automatically accounts for daylight saving time worldwide, so you don't have to remember which country springs forward when. You can also check the exact local time for any city with live seconds and DST updates. The free offering includes the planner and a timetable view, and there is no account and no card required. It works in any browser on any device. The only downside is the page is busy with ads, but the tool itself is solid.
Meetrix, The No-Frills Browser Tool
Meetrix is the one to use when you just want an answer without creating anything. It runs entirely in your browser, uses your device’s own time zone data, and reflects daylight saving changes for the selected date. There is no sign-up, no usage limit, and nothing to install. It is not as feature-rich as timeanddate, but for a quick "what time is it in Tokyo right now?" it is faster and cleaner. If you are on a shared or locked-down computer, this is your best bet because nothing gets saved or tracked.
Morgen, For People Who Live in Their Calendar
Morgen offers a Time Zone Meeting Planner that is free and requires no login. It uses real IANA time zone data, so it handles daylight saving changes correctly. The interface is built for scheduling, not just checking the time, so you can overlay your work hours against a colleague’s. If you already use a calendar app and want to see multiple time zones side by side, this is worth a look. It does not ask for an account or a card, and the free tier is the whole service as far as the page shows.
Global Clock, The Quick Reference
Global Clock is a free site focused on world time. It requires no account and no app install. It shows live local time, capital city, IANA zone, UTC offset, and DST status for 193 countries. It also does country-to-country conversion. This is the one to use when you need a single answer fast, not a full meeting planner. The interface is minimal, and it does not push you to sign up for anything.
What to Check Before You Commit to One
Before you rely on any tool for an important call, check three things. First, does it let you pick a future date? If it only shows "now," it will be wrong for next week. Second, does it handle the half-hour and quarter-hour zones? India is UTC+5:30, Nepal is UTC+5:45, and some parts of Australia use UTC+9:30. A tool that rounds to the hour will be wrong. Third, does it use the IANA database? If it does not, it is probably using a hardcoded list that will be outdated after a government changes its rules.
One more thing: do not trust your phone’s world clock for meeting planning. It shows current time, but it does not let you pick a date in the future and see what the time will be then. That is exactly why the tools above exist. Use them, and you will never again be the person who schedules a call for 3 AM your time.
Frequently Asked Questions
Why does the time difference change between summer and winter?
Because many countries observe daylight saving time, shifting their clocks forward in spring and back in autumn. The rules are not uniform: the US and Europe change on different dates, and some countries do not observe DST at all. The IANA database tracks all of this, so any tool that uses it will give you the correct offset for any specific date.
Can I use these tools on my phone without installing an app?
Yes. All the tools mentioned here are web-based, so they work in any mobile browser. If you want a dedicated app, timeanddate has a free World Clock app for iPhone and iPad that takes daylight saving switches into account, but you do not need it. The websites work fine on a small screen.
What if I need to schedule a meeting across more than two time zones?
Use timeanddate’s Meeting Planner or Morgen. Both let you add multiple cities and pick a date, then show you a grid of what time it is in each location. Meetrix also supports this, but with a simpler interface. For more than four locations, timeanddate’s timetable view is the clearest.
Are these tools really free forever?
As far as the pages state, yes. timeanddate, Morgen, Meetrix, and Global Clock all explicitly say they are free to use, with no account or card required. There is no hidden trial period mentioned. The only cost is that some show ads. If that changes, the pages will say so, but there is no indication of that happening.
What is the IANA time zone database and why should I care?
It is the official public database that defines every time zone and daylight saving rule in the world. It is maintained by the Internet Assigned Numbers Authority (IANA) and is the same data that your computer, phone, and most websites use. When a tool says it "uses IANA data," it means it is accurate and up to date. You can check the raw data yourself at iana.org if you want to see how complex the rules really are.
More on everyday tools
This is one of the guides in Free Everyday Online Tools. The others:
