Published May 2026 · 5 min read
Time zones are a permanent pain point. They have been since the railroads invented them, and they will be for as long as the Earth keeps spinning. Every remote team, every global client call, every distributed company hits the same wall: "What time is it there?"
You'd think we'd have solved this by now. And technically, we have — there are websites that do time zone conversion. But here's the thing: the big players in this space — timeanddate.com, worldtimebuddy.com, everytimezone.com — were all built years ago, and it shows. Slow page loads, ad-stuffed layouts, cluttered interfaces. They get the job done, but they don't get out of your way.
The Problem With Existing Tools
Timeanddate.com is the 800-pound gorilla. It's been around since 1998 and ranks for virtually every time zone query. But visit it on a phone — or any device, really — and you'll see the problem: heavy pages, aggressive ads, and a user experience that hasn't meaningfully changed in a decade.
World Time Buddy has a better visual layout — the horizontal timeline view is genuinely useful — but it's wrapped in a dated interface with limited free functionality. Everytimezone.com is beautifully simple, but it's been essentially abandoned and doesn't handle multi-party meetings or DST transitions well.
All three share the same underlying weakness: poor Core Web Vitals. Google has been clear that page experience is a ranking factor, and these sites leave a lot of performance on the table. On a slow connection or an older phone, they're frustrating to use — exactly when you need them most.
What Makes This Planner Different
We built the Time Zone Meeting Planner with three principles:
1. Blazing fast. The entire site — HTML, CSS, JavaScript, and timezone data — is under 170KB. No frameworks, no API calls, no waiting. The page loads instantly and the planner is ready before you can say "coordinated universal time."
2. Visual and intuitive. A 24-hour timeline shows working hours for every location you add. Colored blocks make it instantly obvious where overlaps exist. No mental math, no scrolling through dropdowns of times — just look at the timeline and find the amber overlap.
3. Actually useful for real meetings. Multi-city support (up to 6 locations), customizable working hours per location, DST transition warnings for the next 30 days, and one-click copy for pasting meeting times into email or calendar invites. This isn't a toy — it's built for people who schedule meetings across time zones every week.
Why This Matters More Than Ever
Remote work isn't going anywhere. The pandemic accelerated a trend that was already in motion, and distributed teams are now the default for thousands of companies. Every one of those teams needs to schedule meetings across time zones.
A good time zone planner isn't a luxury — it's infrastructure. Like a good password manager or a fast note-taking app, it's the kind of tool you don't think about until you need it, and then you really need it to work. Getting a meeting time wrong because you didn't account for daylight saving or because a site took too long to load isn't just annoying — it costs real money in missed calls and rescheduled meetings.
In the meantime, try it out. Add your team's locations, find your overlap, and see how much faster it is than the sites you've been using.
Ready to plan your next meeting? Try the Time Zone Meeting Planner →