Disclaimer

The timezone tools, converters, world clocks, and meeting planners provided by WorldTimezone are designed for informational, educational, and general convenience purposes only. While we make every effort to ensure accuracy, all calculations and displays are provided "as-is" without warranty of any kind, express or implied, including but not limited to warranties of merchantability, fitness for a particular purpose, or non-infringement.

Our timezone calculations are based on the IANA Time Zone Database (also known as the tz database or zoneinfo database), which is the same database used by most operating systems and programming languages. While this database is maintained by a community of experts and is updated regularly, timezone rules are subject to change by governments at any time and sometimes with little notice.

Factors that can affect accuracy include:

• Daylight Saving Time (DST) changes: Countries frequently modify their DST start and end dates, and some have abolished DST entirely. We update our database regularly, but there may be a delay between a government announcement and a database update.
• Timezone reassignments: Countries occasionally switch from one timezone to another (e.g., Samoa in 2011, North Korea in 2015 and 2018, Brazil in 2019).
• Historical data: Timezone data before 1970 may be less reliable, as the IANA database primarily focuses on the modern era.
• Sub-second precision: Our tools display time to the second, but network latency and browser processing may introduce small delays in live clock displays.

The information and tools provided by WorldTimezone do not constitute professional advice of any kind, including but not limited to legal, medical, financial, aviation, or engineering advice. Timezone conversion results should not be used as a substitute for official timekeeping sources in professional, commercial, or safety-critical contexts.

Tool Pages: While our tools — including the timezone converter, meeting planner, world clock, time calculator, countdown timer, and all other utility pages — strive for accuracy, always verify critical timing with official sources.

Do not use WorldTimezone as your sole source of time information for critical applications, including:

• Aviation and flight scheduling: Always use official aviation time sources and NOTAMs.
• Healthcare and medical scheduling: Medication timing, surgical schedules, and patient monitoring require certified time sources.
• Financial trading: Market open/close times must be verified with exchange operators. Time discrepancies in trading can result in significant financial loss.
• Legal deadlines: Court filings and statutory deadlines require verification with the relevant court or legal authority.
• Emergency services: Emergency dispatch and response timing requires dedicated, certified systems.
• Military and defense operations: Use official military time sources (e.g., USNO, NIST).

WorldTimezone uses IP address geolocation to automatically detect your timezone. This process estimates your approximate location (country/city level) from your IP address. We do not store your precise location. IP geolocation is performed via Google Analytics infrastructure and is subject to their data processing standards.

WorldTimezone may contain links to third-party websites and may display content from external sources. We do not control and are not responsible for the accuracy, reliability, or completeness of any third-party content. The inclusion of links does not imply endorsement. Accessing third-party websites is at your own risk.

WorldTimezone may display advertisements served by third-party advertising networks. These networks may use cookies and similar technologies to display relevant ads. The presence of an advertisement does not constitute an endorsement of the advertised product or service. We are not responsible for the claims, quality, or delivery of advertised products and services.

In no event shall WorldTimezone, its operators, affiliates, or contributors be liable for any direct, indirect, incidental, special, consequential, or punitive damages, including but not limited to missed appointments, financial losses, data loss, business interruption, or any other damages arising from the use of or inability to use the Service, even if we have been advised of the possibility of such damages.

This Disclaimer shall be governed by and construed in accordance with the laws of the United Kingdom, without regard to conflict of law principles. Any disputes shall be subject to the exclusive jurisdiction of the courts of the United Kingdom.

Always verify critical time-sensitive events with authoritative sources. For official time, we recommend the following resources:

• NIST (National Institute of Standards and Technology): The official US time source
• USNO (US Naval Observatory): Official Department of Defense time source
• BIPM (International Bureau of Weights and Measures): Maintains UTC
• Your local government’s official time service

We reserve the right to modify this Disclaimer at any time. Changes will be posted on this page with an updated revision date. Continued use of the Service after changes constitutes acceptance of the revised Disclaimer.

For questions about this Disclaimer, please contact us at legal@worldtimezone.online.