Lists of time zones

International:

• List of time zones by country – sorted by number of current time zones in the world
• List of UTC offsets – current UTC offsets
• List of time zone abbreviations – abbreviations
• List of tz database time zones – zones used by many computer systems as defined by IANA
• List of military time zones

Country-specific:

• List of time zones by U.S. state

• Time by country
• Time by continent