Convert Firkins to Kiloliters

Convert Firkins (fir) to Kiloliters (kL) instantly and accurately.

Firkins (fir)
Kiloliters (kL)

Conversion Formula

kL = fir × 0.03406870606

About Firkins

A firkin (fir) ≈ 34.07 L (9 US gallons) - the most common cask for British real-ale delivery (9 imperial gallons = 40.91 L). A busy pub cellar cycles through several firkins per week. Craft breweries stage 'firkin tappings' of limited experimental ales. The name comes from Middle Dutch 'vierdekijn' (little fourth), as a firkin was one quarter of a barrel. 1 fir = 9 US gal ≈ 34.07 L.

About Kiloliters

A kiloliter (kL) = 1,000 L = 1 m³. Preferred in water management over 'cubic metre'. Municipal water bills in Australia and South Africa are issued in kL; pool and tank volumes are described in kL. A standard bathtub ≈0.3 kL; Olympic swimming pool 2,500 kL; annual household water use 50-150 kL/person. 1 kL = 1,000 L = 1 m³.

Quick Reference Table

Firkins (fir)Kiloliters (kL)
1 fir0.0340687 kL
2 fir0.0681374 kL
5 fir0.170344 kL
10 fir0.340687 kL
25 fir0.851718 kL
50 fir1.70344 kL
100 fir3.40687 kL

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