Imperial fluid ounce to Kiloliter
imp fl oz
kl
Conversion History
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|---|---|---|
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Quick Reference Table (Imperial fluid ounce to Kiloliter)
| Imperial fluid ounce (imp fl oz) | Kiloliter (kl) |
|---|---|
| 0.5 | 0.0000142065312499411 |
| 1 | 0.0000284130624998822 |
| 2 | 0.0000568261249997644 |
| 5 | 0.000142065312499411 |
| 10 | 0.000284130624998822 |
| 20 | 0.000568261249997644 |
About Imperial fluid ounce (imp fl oz)
The imperial fluid ounce (imp fl oz) is a unit of volume equal to one twentieth of an imperial pint, approximately 28.413 milliliters. It is used in the United Kingdom and Commonwealth countries, though metric units have replaced it in most commercial contexts. The imperial fluid ounce is slightly smaller than the US fluid ounce (29.574 mL). UK spirits measures are now defined by law in 25 mL and 35 mL metric measures, which do not align exactly with the imperial fluid ounce.
A single spirits measure in a UK bar is 25 mL or 35 mL — close to, but not exactly, one imperial fluid ounce (28.41 mL).
About Kiloliter (kl)
A kiloliter (kL) is 1,000 liters, exactly equal to one cubic meter (m³). It is used in water utility billing, industrial liquid storage, and large-scale liquid processing. Household water consumption is measured and billed in kiloliters by water utilities in Australia and South Africa. Industrial tanks, fuel storage, and tanker truck capacities are commonly expressed in kiloliters. One kiloliter of water has a mass of one metric tonne (1,000 kg).
An average Australian household uses about 200 kL of water per year. A standard road tanker truck holds 15–30 kL.
Imperial fluid ounce – Frequently Asked Questions
Why did the UK abandon the fluid ounce for spirits but keep the pint for beer?
When the UK metricated in the 1990s, spirits measures were switched to 25 mL and 35 mL because publicans needed precise, legally enforceable pour sizes — and optic dispensers were easy to replace with metric ones. Beer, however, had enormous cultural resistance: the "pint" is deeply embedded in British pub identity, and the Campaign for Real Ale lobbied hard. Parliament granted an explicit exemption allowing draft beer and cider to be sold by the imperial pint. Milk got a similar exemption. The result is a hybrid system where your gin is metric but your beer is imperial.
How many imperial fluid ounces are in a UK pint?
There are exactly 20 imperial fluid ounces in one UK pint (568 mL). In the US system, 1 pint = 16 US fluid ounces (473 mL).
Is the imperial fluid ounce still used?
The imperial fluid ounce is rarely used for commercial transactions in the UK today, which metricated in the 1990s. UK spirits servings are now legally defined in metric (25 mL or 35 mL).
Why is a UK shot 25 mL not one fluid ounce?
When the UK metricated bar measures, the 25 mL "metric measure" replaced older imperial measures. One imperial fl oz (28.41 mL) was not adopted because the EU standardized on 25 mL. So UK shots are not exactly one fl oz.
How many milliliters are in an imperial fluid ounce?
One imperial fluid ounce equals approximately 28.413 mL. One US fluid ounce equals approximately 29.574 mL. Both round to roughly "30 mL" in casual usage, but the precise difference matters in pharmacology.
Kiloliter – Frequently Asked Questions
How much water does a household use per day in kiloliters?
An average Australian household uses about 0.5–0.6 kL (500–600 liters) per day, or roughly 200 kL per year. A US household averages higher at about 1.1 kL/day (300 gallons). The biggest daily consumers are showers (60–80 L each), toilet flushes (6–12 L each), and washing machines (50–100 L per load). A leaking toilet can waste 0.5 kL per day unnoticed. Water-efficient homes in drought-prone regions like Cape Town have achieved under 0.2 kL/day per household.
How much does a kiloliter of water weigh?
One kiloliter of pure water weighs approximately 1,000 kg (one metric tonne) at standard conditions.
Why do Australian water utilities bill in kiloliters?
Australia adopted kiloliters for water billing as it aligns with metric measurement. The average Australian home uses 150–250 kL per year, making the kL a practical household-scale unit.
How many kiloliters does a tanker truck carry?
Road tanker trucks typically carry 15–34 kL of liquid, depending on road weight limits and the liquid's density. Milk tankers commonly carry 20–30 kL; petrol tankers 25–34 kL.
How does a kiloliter compare to a US gallon?
One kiloliter equals approximately 264.2 US liquid gallons. A typical backyard swimming pool holds 40–80 kL (10,000–20,000 US gallons).