Every abbreviation pair, searchable & DST-aware.
Pick a source zone and open any target. 53 abbreviations times 52 targets is 2,756 live conversion pages with offset tables that stay correct through daylight saving.
Search or filter
Type an abbreviation, city, or zone name. The accordion expands matching sources and highlights targets.
Open a pair page
Each page shows live clocks, the current offset, 24-hour context, and whether DST is active on either side.
Share one URL
Copy the pair link for teammates. Everyone sees the same IANA-backed math without picking zones again.
Browse every abbreviation pair
Each page shows live offsets and DST context. Search by abbreviation, zone name, or city. Sections expand automatically while you filter.
Jump to a high-traffic abbreviation pair
Showing 12 curated pairs—the searchable index above lists all 2,756 routes. Need to pick zones interactively? Open the two-zone converter or browse deadline shortcuts.
The converter picks any two abbreviations, sets date and time, and gives you a shareable URL, the same engine as every pair page in this index.
Frequently asked questions
What this index covers, how search works, accuracy, sharing links, and when to use city or deadline tools instead.
Every abbreviation-to-abbreviation pair has its own page: 53 source zones, each linking to 52 targets, for 2,756 routes total. Each destination shows live offsets, 24-hour context, DST status, and links to deadline shortcuts for that pair.