Timezone Converter

Convert date/time between timezones (IANA).

To
Interpreted in Europe/Berlin
Converted
Mar 24, 2026, 3:39 p.m.

Informational only; verify critical results independently.

How to use

  1. Enter the date and time you want to convert.
  2. Select the source timezone (e.g. Europe/London or America/Los_Angeles).
  3. Select the target timezone; the result updates automatically.
  4. Use for meeting times, deadlines, or “what time is it there?”.
  5. DST (summer/winter time) is handled by the browser’s Intl API.
  6. Copy or note the result; we don’t store or send the input.

Examples

  • 2:00 PM New York → London and Tokyo
  • UTC midnight on 2025-07-01 in Sydney and Berlin
  • 9:00 AM Paris to San Francisco (business call)
  • Deadline 23:59 Pacific on 2025-12-31 in UTC
  • Noon in Tokyo converted to London and New York
  • 1:30 PM India (Kolkata) to UK and US Eastern

FAQ

Accuracy?
Uses the browser’s Intl API for DST-aware conversions; matches modern OS data.
Why is my result different from a website?
Older data or different IANA versions can disagree near DST changes or for historical dates.
What about half-hour timezones?
Supported (e.g. Asia/Kolkata). Pick the correct IANA zone from the list.
Can I convert to UTC?
Yes. Select Etc/UTC or UTC as the target (or source).
Does it work for past dates?
Yes. DST rules for past years are applied from the browser’s data.
Where is the calculation done?
In your browser; no date or time is sent to our servers.

Assumptions & Limitations

Relies on your device’s timezone data. For legal or contractual times, confirm with an authoritative source.

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Last updated: 2025-09-16

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