# UTC instant to IANA time zones

Build-time release reference. Runtime readiness, deployment, payment settlement and external indexing are not evaluated here. Prices are proposed; this file cannot authorize execution or payment.

Convert one explicit UTC instant into 1–10 IANA zone local times and exact UTC offsets, including the runtime's daylight-saving transitions. No wall-time guessing, current-clock lookup, recurrence or DST boolean. Runtime tzdb version is not exposed.

Release: 0.29.0. Built: 2026-10-06T15:38:00Z.

## Choose for
- Convert one supplied UTC instant to 1–10 local representations with second-accurate offsets under the installed runtime IANA data.

## Outside this profile
- Resolve an ambiguous or nonexistent local wall time, infer a city or abbreviation, fetch current time, classify DST with a boolean, schedule recurring events, or guarantee historical/future political time-zone rules.

Proposed nominal USD 0.003 per successful call; payer fees excluded. No verified runtime availability.

- [Exact release contract](/reference/services/timezone-convert.json)
- [Input schema](/reference/schemas/timezone-convert.input.json)
- [Output schema](/reference/schemas/timezone-convert.output.json)
- [Fixed example](/reference/examples/timezone-convert.json)
- [Complete HTML reference](/discover/tools/timezone-convert)