Definition availableExact definition
International inch
incx:in_i · Length
1 in = 0.0254 m.
- Quantity kind
- Length
- SI dimension
L- Allowed roles
- Scalar
Scope and distinctions
International inch; historical or regional definitions are not inferred.
Available operations
These links open existing tools under their own contracts. They have not been migrated to the new unit registry.
- Inches to metres Existing converter
Verification scope
New UUCE conversion paths have not been CVP-verified or production-attested. An exact unit definition is not a verification claim.
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
- 0.1.0
- Registry snapshot
- 0.1.0-preview.1 · preview
- Definition lifecycle
- candidate
- Definition owner
- core.metrology
- Definition digest
a16b4776069b2bc8257865ae053a4a7c79eb360494b4020e60b3b4132d887490- Definition dependency digest
0684ce09adaef939cc45746b9fb45b80e8e2904ecd650d6095532bb9733e7f8f
Digests identify definition content; they are not CVP evidence or production attestations.