Stop doing
timezone math
See every timezone at a glance. Drag any slider and every clock stays in sync — right from your browser.
A world clock that actually makes sense
tyme is a free world clock and timezone converter built for teams spread across the globe. Instead of calculating offsets in your head or juggling tabs, drag a single slider and watch every timezone update in real time. Whether you are scheduling a meeting between San Francisco and Tokyo or planning a call with London and Sydney, tyme shows you the overlap instantly.
Every clock pulls from the IANA timezone database — the same source your operating system uses — so you get accurate times for 400+ cities across 195 countries. Day and night indicators help you spot unreasonable hours at a glance, so no one on your team ends up with a 3 a.m. meeting.
Timezone coordination is broken
Your team spans continents. Every meeting requires mental math, and someone always gets the short end of the stick.
Calculating offsets in your head
+9 to Tokyo, -5 to New York… you're a developer, not a calculator.
Scheduling meetings at 3am
Someone always ends up with a terrible time slot.
Too many tabs, not enough clarity
Six world clock websites, none of them in sync.
There's a better way. Meet tyme.
Built for global teams
Everything you need to coordinate across timezones, nothing you don't.
Synced sliders
Drag one clock, watch every other timezone update instantly. No refresh, no lag.
400+ timezones
Every major city on Earth, searchable and instant. Add as many as you need.
Day / night indicators
See at a glance who's awake and who's asleep. Never schedule a 3am meeting again.
In your browser
One click from your toolbar. No new tab, no app to install, no context switching.
Three steps to perfect timing
Add your cities
Pick the timezones you track daily. Search 400+ cities and add them in one click.
Drag any slider
Scrub through the day on any clock to find the perfect overlap for your team.
See every clock sync
All your timezones update instantly. Day and night indicators show who's available.
One click from your toolbar
No new tab. No context switch. Just click the tyme icon and see every timezone instantly, right where you are.
- Instant access from your browser toolbar
- Works offline — no internet required
- Free forever, no sign-up needed
- Your clocks sync automatically
Questions, answered
Ready to stop doing
timezone math?
Get tyme in your browser and never calculate an offset again.