Terms of Use
The terms that apply when you use World Time Zone.
Last updated: July 2026
By using World Time Zone ("the site"), you agree to these terms. If you don't agree, please don't use the site.
The service
World Time Zone is a free tool for comparing time zones and related travel information β weather, currency, news, and flight-time estimates β for cities you choose. It has no paid tiers, accounts, or subscriptions at this time.
Informational purposes only β no guarantees
All information on this site β time zone offsets, daylight saving transitions, weather forecasts, currency exchange rates, news headlines, and especially flight price and duration estimates β is provided for general reference only and is not guaranteed to be accurate, complete, or current.
Flight prices and durations shown on the /flights page are calculated from distance and date using a simple formula. They are not real fares or schedules from any airline, travel agency, or booking system. Never book travel, plan a connection, or make any time-sensitive decision based solely on these estimates β always confirm directly with the airline or an official source.
Likewise, always double-check critical times, weather conditions, exchange rates, and news with an authoritative source before making decisions that matter β for example, before a business meeting, a flight, or a financial transaction.
No warranty
The site is provided "as is" and "as available", without warranties of any kind, express or implied. We don't guarantee the site will be uninterrupted, error-free, or free of inaccuracies from the third-party sources it relies on (Open-Meteo, Frankfurter/European Central Bank, Google News, and others).
Limitation of liability
To the fullest extent permitted by law, we are not liable for any direct, indirect, incidental, or consequential damages arising from your use of, or inability to use, this site β including missed flights, meetings, or financial loss resulting from reliance on information shown here.
Intellectual property
The site's design, code, and original content are owned by its operator. World map boundaries are derived from Natural Earth (public domain). Data from Open-Meteo, Frankfurter, and Google News remains the property of those respective providers and is used under their public terms.
Acceptable use
Don't use automated tools to overload the site or its underlying APIs, attempt to bypass security measures, or use the site for any unlawful purpose.
Changes to these terms
We may revise these terms as the site evolves. Continuing to use the site after a revision means you accept the updated terms. We'll update the date above whenever we do.
Contact
Questions about these terms can be sent to the contact address on our Contact page.