Time Zone Converter
Convert a local time between common US time zones with a simple zone map.
Free · No signup · Runs in your browser · Shareable link syncs inputs
Inputs
Updates live as you type — Calculate syncs a shareable URL.
Converted time
11:30
-3 hours vs Eastern
Uses standard offsets (no DST adjustment in MVP).
Time zones
● Eastern● Pacific
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How this calculator works
Convert a local time between common US time zones with a simple zone map.
How is it calculated?
Convert to UTC with from-offset, then apply to-offset.
Example
2:30 PM Eastern → 11:30 AM Pacific (standard time).
Frequently asked questions
DST?+
Not auto-applied yet — pick the offset that matches the date.