Definition availableExact definition Candidate definition
Square metre
m²cx:m2 · Area
1 m² = (1 m)^2.
- Quantity kind
- Area
- SI dimension
L^2- Allowed roles
- Scalar
- Unit system / convention
- Coherent SI
- Registry code
m2
Scope and distinctions
Definition metadata only. The quantity kind and model field contract determine compatible use; no new UUCE execution or CVP claim.
Available operations
No converter is linked for this definition yet. You can inspect the definition and its sources.
Verification scope
New UUCE conversion paths have not been CVP-verified or production-attested. An exact unit definition is not a verification claim.
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
Tables 2, 4 and 5: SI units; Table 7: SI prefixes
Source checked:Definition metadata attributed to BIPM; brochure licensed CC BY 4.0.
Definition and registry versions
- Definition revision
- 1.0.0
- Registry snapshot
- 0.3.0-preview.3 · preview
- Definition lifecycle
- candidate
- Definition owner
- core.metrology
- Definition digest
32ffcf6942768980533b7120548b199e7af9ed659bb56014f58a9c5f599ee9b1- Definition dependency digest
e7d067f54a0e27bc113b81432063295adafef29196f97fa29842e7233d615f12
Digests identify definition content; they are not CVP evidence or production attestations.