Timezone Converter
Convert a datetime across multiple IANA timezones at once.
Converted times
Enter a valid date and time.
About the Timezone Converter
Enter a reference date and time, then see it converted across a customizable list of IANA timezones using Intl.DateTimeFormat. Add or remove any timezone you like.
Examples
New York time
2026-08-06T14:30Output
America/New_York → Aug 6, 2026, 10:30:00 AMKeyboard shortcuts
- Copy the main outputCtrl / ⌘ + Shift + C
- Download the resultCtrl / ⌘ + S
- Share this toolCtrl / ⌘ + Shift + S
- Reset the inputsAlt + R
- Open the tool search paletteCtrl / ⌘ + K
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Frequently asked questions
Read more
- Cron expressions demystified
Reading and writing cron schedules field by field, common patterns, and the timezone trap that catches everyone eventually.
- Timezones, UTC and ISO 8601: dates without bugs
Why 'store dates in UTC' is only half the rule, how ISO 8601 avoids ambiguity, and the daylight saving edge cases that break naive code.
- Timezones and UTC: the developer's survival guide
Why every timestamp bug traces back to the same handful of mistakes, and the rules that make timezone handling boring instead of terrifying.
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Version 1.0.0 · Updated 2026-08-06 · Runs entirely in your browser