TimeZoneDB
FreemiumLiveLast verified 29 Sept 2026
Local time, UTC offset and DST for 400+ zones by zone name, coordinates, city or IP, plus zone conversion.
Example request
curl -s 'https://api.timezonedb.com/v2.1/get-time-zone?key=$API_KEY&format=json&by=zone&zone=America/Chicago'
Free tier, in plain English
A free key allows one request a second for personal, non-commercial use. Commercial use needs Premium, from $4.20 a month.
Alternatives in Time & Time Zones
TimeAPI.ioCurrent time and UTC offset by IANA zone, coordinates or IP, plus time-zone info and Unix timestamps.FreeWorld Time & WeatherCurrent local time, timezone/DST info, and weather for 400 cities as static JSON, updated every 30 min.Free
All 3 Time & Time Zones APIs →