Fluid ounce (US liquid)
fl ozcx:floz_us · Volume
1 fl oz = 0.0000295735295625 m³.
- Quantity kind
- Volume
- SI dimension
L^3- Allowed roles
- Scalar
- Unit system / convention
- US customary
- Registry code
floz_us
Scope and distinctions
Liquid volume convention. US liquid and Imperial definitions are distinct; not mass ounces or dry measures.
Available operations
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Verification scope
New UUCE conversion paths have not been CVP-verified or production-attested. An exact unit definition is not a verification claim.
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Definition sources
- NIST — Handbook 44 — Appendix C, General Tables of Units of Measurement
2026 edition; Appendix C
Appendix C, liquid volume: gallon = 231 in³, 4 quarts, 8 pints, 128 fluid ounces
Source checked:Factual definition relationships are independently encoded; no source prose or media redistributed.
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
c2e3e8cd52af13918b8ba172c8018ea17d433885b8e5f92c0fd72e1916bab69d- Definition dependency digest
6ae8da02e8bd7f4c4c4570a052d5ae413a673adb1c8e6719c33caed0c2ae8a77
Digests identify definition content; they are not CVP evidence or production attestations.