Millimetre
mmcx:mm · Length
1 mm = 0.001 m.
- Quantity kind
- Length
- SI dimension
L- Allowed roles
- Scalar
- Unit system / convention
- SI decimal multiples
- Registry code
mm
Scope and distinctions
Definition metadata only; use an existing converter where linked.
Available operations
UUCE executable Preview · Use cx:mm 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.
- Millimetres to centimetres Existing converter
Verification scope
- UUCE conversion capability
units.convert@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
- BIPM — The International System of Units (SI)
9th edition, version 4.01, June 2026
Section 3, Table 7: milli prefix applied to metre
Source checked:Definition metadata attributed to BIPM; brochure licensed CC BY 4.0.
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
5268f7804d79297f349e1f6b02b7bf31ed101a4e65abe9c7a3611b715185fa06- Definition dependency digest
d7ac296179ef60178a3321afc27bda00bbc966415b43841186b3606caf8e5612
Digests identify definition content; they are not CVP evidence or production attestations.