Terms of use

TimezoneCalculator is provided free of charge, as is, without warranty. Use it at your own risk and check important times with the people and systems involved.

Accuracy

Results depend on your browser’s time zone rules and your device clock. Governments change time zone rules, sometimes at short notice, so results for future dates can become wrong. Calendar files are standard artifacts; calendar apps may interpret them differently. Nothing here is a booking, alarm, legal working-time assessment or flight schedule.

Your content

Your inputs stay on your device. You are responsible for exports you create and share.

Liability

To the extent permitted by law, we are not liable for missed meetings, deadlines, travel connections or any loss arising from use of the site.

Last updated 30 October 2026.