UnitCloud is a calculation aid. Standards, contracts, medical decisions, engineering approvals and official requirements need original sources.
Unit console
Convert units with formula, context and precision
UnitCloud is a local measurement lab for everyday work, engineering, IT, energy, mobility and design. Every conversion shows result, formula, base unit, rounding and the common mistake.
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Unit family
Volume
Volume is robust for liquids. For dry ingredients it does not replace weighing because density and packing vary.
| Unit | Symbol | Formula |
|---|---|---|
| Millilitre | ml | 1 ml = 0.001 l |
| Centilitre | cl | 1 cl = 0.01 l |
| Decilitre | dl | 1 dl = 0.1 l |
| Litre | l | base |
| Cubic metre | m³ | 1 m³ = 1000 l |
| Teaspoon | tsp | US tsp |
| Tablespoon | tbsp | US tbsp |
| Cup | cup | US cup |
| Fluid ounce | fl oz | US fl oz |
| US gallon | gal | 1 US gal = 3.785411784 l |
| Imperial gallon | imp gal | 1 imp gal = 4.54609 l |
Volume is robust for liquids. For dry ingredients it does not replace weighing because density and packing vary.
Sources
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Factors come from the stored source family and are not derived from rounded display values.
UnitCloud keeps calculating with stored factors and rounds only the displayed output by selected precision.
Do not use as the sole basis for official, medical, safety-critical or contractual decisions.
Citation note: UnitCloud, conversion with formula, sources current as of May 2026. Volume. Source basis: BIPM SI Brochure · NIST Guide to SI Appendix B.
Common questions
Which base unit does Volume use?
UnitCloud normalises this family through l. That keeps tables, direct conversions and batch output consistent.
What is the most common mistake for Volume?
Volume is robust for liquids. For dry ingredients it does not replace weighing because density and packing vary.
How does UnitCloud round?
UnitCloud keeps calculating with stored factors and rounds only the displayed output by selected precision.
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