ConvertersUnit DirectoryInternational inch
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Definition availableExact definition Candidate definition

International inch

in

cx:in_i · Length

1 in = 0.0254 m.

Quantity kind
Length
SI dimension
L
Allowed roles
Scalar
Unit system / convention
International yard–pound
Registry code
in_i

Scope and distinctions

International inch; historical or regional definitions are not inferred.

Available operations

UUCE executable Preview · Use cx:in_i with a compatible unit and a pinned snapshot.

These links open existing tools under their own contracts. They have not been migrated to the new unit registry.

Verification scope

UUCE conversion capability
units.convert version 0.1.1 · VERIFIED
Production binding at publication
CURRENT

The definition lifecycle describes this registry entry. CVP status describes the conversion capability and the cases and rejection partitions in its Manifest. CVP Manifest · Public replay cases

Candidate is a registry lifecycle state. It is not a completed review or CVP verification.

Definition sources

  • NIST — NIST Guide to the SI, Appendix B.8

    SP 811 online conversion table accessed 2026-10-28

    Appendix B.8, I: inch to metre (exact factor)

    Source checked:

    Exact definition is distinguished from rounded table entries; no media copied.

Definition and registry versions
Definition revision
1.1.0
Registry snapshot
0.3.0-preview.3 · preview
Definition lifecycle
candidate
Definition owner
core.metrology
Definition digest
2880275d5e5469260b9b53f54dc0bbdd0fcb48663e9f0308739d5916e8c8a602
Definition dependency digest
107dea09909b0ac208f0a8524183a221717217dd28fd19f960b4267404946eab

Digests identify definition content; they are not CVP evidence or production attestations.

Download snapshot · Data contract and digest checks