How it works
- Enter a date and time.
- Select source and target time zones.
- Get the converted time instantly.
Time Zone Converter
Convert dates and times between IANA time zones with daylight-saving support.
Time Zone Converter
Convert a date and time from one time zone to another instantly.
Uses IANA time zones and automatically handles daylight-saving changes.2. From (Source Time Zone)
3. To (Target Time Zone)
4. Converted Time
Recent Conversions
FromToSource dateConverted time
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Practical guide
Using Time Zone Converter with confidence
Reviewed by LipiCode Editorial Team
What this tool helps you do
Time-zone conversion maps one instant between regions using their offset rules for the selected date. Named zones are safer than fixed offsets because daylight-saving and historical rules can change across the year.
When it is useful
- Scheduling an international meeting
- Interpreting a remote deadline
- Comparing travel times
- Converting event times for an audience
A practical example
Select Europe/London and Asia/Kolkata with the event date. The difference can vary seasonally because London observes daylight-saving time while Kolkata does not.
Limitations and common mistakes
Some local times occur twice or do not occur during clock changes. Abbreviations such as CST are ambiguous. Use an IANA-style city/region zone and include the date whenever possible.
Frequently asked questions
Why does the offset change by date?
Some regions apply daylight-saving or have changed their legal time rules.
Should I use UTC offsets or city zones?
Use a named region for future schedules; a fixed offset cannot adapt to rule changes.