About TimeAtlas
Free, fast tools for anyone who needs to know a time, a date, or the gap between them.
What we do
TimeAtlas is a free collection of world clock, time zone, and date & time calculator tools. Whether you're scheduling a meeting across time zones, checking your exact age, converting a Unix timestamp, or counting down to an important date, TimeAtlas gives you an instant answer without needing to sign up, install anything, or hand over personal data.
Every tool runs directly in your browser. Calculations happen on your device — nothing you type into a calculator is sent to a server or stored by us.
Why we built it
Time and date questions come up constantly — for travel, work, cooking, sleep, flights, and everyday planning — but most tools online are cluttered, slow, or require unnecessary sign-ups. TimeAtlas is built to answer one clear question at a time, quickly and accurately, using standard time zone data (IANA Time Zone Database) that's kept up to date as daylight saving rules change around the world.
Who it's for
Travelers coordinating flights and jet lag, remote teams scheduling across time zones, students and professionals doing date math, and anyone who's ever typed "what time is it in..." into a search bar.
Get in touch
Have feedback, found a bug, or want to suggest a new calculator? We'd love to hear from you — see our Contact page for how to reach us.