ConvertersUnit DirectoryDegree Celsius
Back to the unit directory
Definition availableExact definition Candidate definition

Degree Celsius

°C

cx:degC · Temperature

Temperature values: value in K = 1 × value in °C + 273.15.

Temperature differences: value in K = 1 × value in °C; no offset.

Quantity kind
Temperature
SI dimension
Θ
Allowed roles
Temperature value (point) / Temperature difference (interval)
Unit system / convention
Coherent SI
Registry code
degC

Scope and distinctions

Temperature points use the offset. Temperature differences use slope only. Linked legacy tools handle points, not intervals.

Available operations

UUCE executable Preview · Use cx:degC 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@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 — SI Units — Temperature

    Web conversion table accessed 2026-10-28

    Temperature Conversion (Exact), Celsius to Kelvin; interval explanation

    Source checked:

    References the exact temperature conversion table and interval relationship; 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
e0ca2392c6e92876bcaa0987687b98ebc77424036b1518cff8e594f548da2151
Definition dependency digest
7dfd4abf7d5de79b4d27cb0a10c093102a1acdee14999b895848ed1f6ea2e040

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

Download snapshot · Data contract and digest checks