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Butt to Firkin Conversion Table

Quick Find Conversion Table

to


0.1 - 0.54
butts to firkins
0.1= 1.1657438584806
0.11= 1.2823182443286
0.12= 1.3988926301767
0.13= 1.5154670160248
0.14= 1.6320414018728
0.15= 1.7486157877209
0.16= 1.8651901735689
0.17= 1.981764559417
0.18= 2.0983389452651
0.19= 2.2149133311131
0.20= 2.3314877169612
0.21= 2.4480621028092
0.22= 2.5646364886573
0.23= 2.6812108745053
0.24= 2.7977852603534
0.25= 2.9143596462015
0.26= 3.0309340320495
0.27= 3.1475084178976
0.28= 3.2640828037456
0.29= 3.3806571895937
0.30= 3.4972315754418
0.31= 3.6138059612898
0.32= 3.7303803471379
0.33= 3.8469547329859
0.34= 3.963529118834
0.35= 4.080103504682
0.36= 4.1966778905301
0.37= 4.3132522763782
0.38= 4.4298266622262
0.39= 4.5464010480743
0.40= 4.6629754339223
0.41= 4.7795498197704
0.42= 4.8961242056185
0.43= 5.0126985914665
0.44= 5.1292729773146
0.45= 5.2458473631626
0.46= 5.3624217490107
0.47= 5.4789961348587
0.48= 5.5955705207068
0.49= 5.7121449065549
0.50= 5.8287192924029
0.51= 5.945293678251
0.52= 6.061868064099
0.53= 6.1784424499471
0.54= 6.2950168357952
0.55 - 0.99
butts to firkins
0.55= 6.4115912216432
0.56= 6.5281656074913
0.57= 6.6447399933393
0.58= 6.7613143791874
0.59= 6.8778887650354
0.60= 6.9944631508835
0.61= 7.1110375367316
0.62= 7.2276119225796
0.63= 7.3441863084277
0.64= 7.4607606942757
0.65= 7.5773350801238
0.66= 7.6939094659719
0.67= 7.8104838518199
0.68= 7.927058237668
0.69= 8.043632623516
0.70= 8.1602070093641
0.71= 8.2767813952121
0.72= 8.3933557810602
0.73= 8.5099301669083
0.74= 8.6265045527563
0.75= 8.7430789386044
0.76= 8.8596533244524
0.77= 8.9762277103005
0.78= 9.0928020961486
0.79= 9.2093764819966
0.80= 9.3259508678447
0.81= 9.4425252536927
0.82= 9.5590996395408
0.83= 9.6756740253888
0.84= 9.7922484112369
0.85= 9.908822797085
0.86= 10.025397182933
0.87= 10.141971568781
0.88= 10.258545954629
0.89= 10.375120340477
0.90= 10.491694726325
0.91= 10.608269112173
0.92= 10.724843498021
0.93= 10.841417883869
0.94= 10.957992269717
0.95= 11.074566655566
0.96= 11.191141041414
0.97= 11.307715427262
0.98= 11.42428981311
0.99= 11.540864198958
1.00 - 1.44
butts to firkins
1.00= 11.657438584806
1.01= 11.774012970654
1.02= 11.890587356502
1.03= 12.00716174235
1.04= 12.123736128198
1.05= 12.240310514046
1.06= 12.356884899894
1.07= 12.473459285742
1.08= 12.59003367159
1.09= 12.706608057438
1.10= 12.823182443286
1.11= 12.939756829134
1.12= 13.056331214983
1.13= 13.172905600831
1.14= 13.289479986679
1.15= 13.406054372527
1.16= 13.522628758375
1.17= 13.639203144223
1.18= 13.755777530071
1.19= 13.872351915919
1.20= 13.988926301767
1.21= 14.105500687615
1.22= 14.222075073463
1.23= 14.338649459311
1.24= 14.455223845159
1.25= 14.571798231007
1.26= 14.688372616855
1.27= 14.804947002703
1.28= 14.921521388551
1.29= 15.0380957744
1.30= 15.154670160248
1.31= 15.271244546096
1.32= 15.387818931944
1.33= 15.504393317792
1.34= 15.62096770364
1.35= 15.737542089488
1.36= 15.854116475336
1.37= 15.970690861184
1.38= 16.087265247032
1.39= 16.20383963288
1.40= 16.320414018728
1.41= 16.436988404576
1.42= 16.553562790424
1.43= 16.670137176272
1.44= 16.78671156212
1.45 - 1.89
butts to firkins
1.45= 16.903285947968
1.46= 17.019860333817
1.47= 17.136434719665
1.48= 17.253009105513
1.49= 17.369583491361
1.50= 17.486157877209
1.51= 17.602732263057
1.52= 17.719306648905
1.53= 17.835881034753
1.54= 17.952455420601
1.55= 18.069029806449
1.56= 18.185604192297
1.57= 18.302178578145
1.58= 18.418752963993
1.59= 18.535327349841
1.60= 18.651901735689
1.61= 18.768476121537
1.62= 18.885050507385
1.63= 19.001624893234
1.64= 19.118199279082
1.65= 19.23477366493
1.66= 19.351348050778
1.67= 19.467922436626
1.68= 19.584496822474
1.69= 19.701071208322
1.70= 19.81764559417
1.71= 19.934219980018
1.72= 20.050794365866
1.73= 20.167368751714
1.74= 20.283943137562
1.75= 20.40051752341
1.76= 20.517091909258
1.77= 20.633666295106
1.78= 20.750240680954
1.79= 20.866815066802
1.80= 20.983389452651
1.81= 21.099963838499
1.82= 21.216538224347
1.83= 21.333112610195
1.84= 21.449686996043
1.85= 21.566261381891
1.86= 21.682835767739
1.87= 21.799410153587
1.88= 21.915984539435
1.89= 22.032558925283
1.90 - 2.34
butts to firkins
1.90= 22.149133311131
1.91= 22.265707696979
1.92= 22.382282082827
1.93= 22.498856468675
1.94= 22.615430854523
1.95= 22.732005240371
1.96= 22.848579626219
1.97= 22.965154012068
1.98= 23.081728397916
1.99= 23.198302783764
2.00= 23.314877169612
2.01= 23.43145155546
2.02= 23.548025941308
2.03= 23.664600327156
2.04= 23.781174713004
2.05= 23.897749098852
2.06= 24.0143234847
2.07= 24.130897870548
2.08= 24.247472256396
2.09= 24.364046642244
2.10= 24.480621028092
2.11= 24.59719541394
2.12= 24.713769799788
2.13= 24.830344185636
2.14= 24.946918571485
2.15= 25.063492957333
2.16= 25.180067343181
2.17= 25.296641729029
2.18= 25.413216114877
2.19= 25.529790500725
2.20= 25.646364886573
2.21= 25.762939272421
2.22= 25.879513658269
2.23= 25.996088044117
2.24= 26.112662429965
2.25= 26.229236815813
2.26= 26.345811201661
2.27= 26.462385587509
2.28= 26.578959973357
2.29= 26.695534359205
2.30= 26.812108745053
2.31= 26.928683130902
2.32= 27.04525751675
2.33= 27.161831902598
2.34= 27.278406288446
2.35 - 2.79
butts to firkins
2.35= 27.394980674294
2.36= 27.511555060142
2.37= 27.62812944599
2.38= 27.744703831838
2.39= 27.861278217686
2.40= 27.977852603534
2.41= 28.094426989382
2.42= 28.21100137523
2.43= 28.327575761078
2.44= 28.444150146926
2.45= 28.560724532774
2.46= 28.677298918622
2.47= 28.79387330447
2.48= 28.910447690318
2.49= 29.027022076167
2.50= 29.143596462015
2.51= 29.260170847863
2.52= 29.376745233711
2.53= 29.493319619559
2.54= 29.609894005407
2.55= 29.726468391255
2.56= 29.843042777103
2.57= 29.959617162951
2.58= 30.076191548799
2.59= 30.192765934647
2.60= 30.309340320495
2.61= 30.425914706343
2.62= 30.542489092191
2.63= 30.659063478039
2.64= 30.775637863887
2.65= 30.892212249735
2.66= 31.008786635584
2.67= 31.125361021432
2.68= 31.24193540728
2.69= 31.358509793128
2.70= 31.475084178976
2.71= 31.591658564824
2.72= 31.708232950672
2.73= 31.82480733652
2.74= 31.941381722368
2.75= 32.057956108216
2.76= 32.174530494064
2.77= 32.291104879912
2.78= 32.40767926576
2.79= 32.524253651608

Legend

SymbolDefinition
exactly equal
approximately equal to
=equal to
digitsindicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …)

butts

The butt was a measure of liquid volume equalling two hogsheads. This equated to 108 imperial gallons (490 l) for ale or 126 imperial gallons (570 l) for wine (also known as a pipe).

firkins

The ale or beer firkin (from Middle Dutch vierdekijn meaning "fourth") is a quarter of an ale or beer barrel or half a kilderkin. This unit is much smaller than the wine firkin. Casks in this size (themselves called firkins) are the most common container for cask ale.