Terms of Service

What Timemazone is

Timemazone is a free, no-account-required set of time tools: a world clock, time zone converter, meeting planner, timer, stopwatch, countdown, and count-up calculator. It is provided as-is, without a paid plan, subscription, or advertising at this time.

Accuracy

Time zone and daylight saving calculations are derived from the IANA Time Zone Database via each browser or server’s built-in time zone support. We make a genuine effort to keep this accurate, but time zone rules can change with little notice (governments occasionally change daylight saving rules), and we cannot guarantee the data is error-free at every moment. For anything where being wrong has real consequences — a flight, a legal deadline, a medical appointment — double-check with an authoritative source.

When a country changes its clocks and browsers have not received the update yet, we apply the new rule ourselves from the published IANA announcement rather than waiting. During that period the time we show for the affected place may differ from the clock on your own device — ours follows the rule currently in force, and the city page for that place says so and links the announcement.

Shared links

Links you create with the share features (converter, meeting planner, countdown) encode the shared information directly in the link itself. Anyone who has the link can view what it contains. Do not share a link containing information you don’t want visible to whoever you send it to.

Acceptable use

Please don’t use Timemazone to abuse, overload, or attempt to disrupt the service, or to violate applicable law.

Content and data sources

Guide articles on this site are written and fact-checked by our team. City and time zone reference data comes from third-party sources credited on our attributions page.

No warranty

Timemazone is provided “as is,” without warranties of any kind, express or implied. We are not liable for damages arising from use of, or inability to use, this service, to the fullest extent permitted by law.

Changes

We may update these terms as the product changes — for example, if we introduce accounts or a paid plan. Material changes will be reflected here with an updated date.

Governing law & contact

Timemazone is a personal project operated by Vũ Duy Kiên, an individual based in Vietnam — not a company. These terms are governed by the laws of Vietnam.

Questions, corrections and bug reports are welcome at hello@timemazone.com.