Free APIGeo & WeatherAPI keyOfficial
TimeZoneDB
Free time zone, UTC offset and DST lookups by coordinates, zone or IP
TimeZoneDB returns the time zone, current local time, GMT offset and DST status for a location given coordinates, a zone name, city, abbreviation or IP. It also converts time between zones. The free tier needs a free API key and is for personal/non-commercial use.
Free tier
Free for personal/non-commercial use with a free key. Paid plan (~$4.20/mo) for commercial and unlimited use.Rate limits
1 request per second on the free key; exceeding it blocks subsequent queries.Auth
API keyBase URL
http://api.timezonedb.com/v2.1What you'd build with it
- Resolve the correct local time/offset for a user's coordinates
- Schedule or display events in the recipient's time zone in an automation
- Convert timestamps between two zones
- Detect DST status before computing a delivery window
Key endpoints
- GET
/get-time-zoneTime zone + local time by lat/lon, zone, city or IP - GET
/convert-time-zoneConvert a timestamp between two zones - GET
/list-time-zoneList all supported time zones
Members
Members get the runnable recipe
Sign in free to copy the example request, see a sample response, and read the gotchas.
Tags
timezonegeodatetimedst