The gallon is a versatile unit of volume with intriguing historical roots and multiple variations. Originating from Old Northern French “galon,” it has been used since at least the 13th century for measuring wine and beer. In today’s world, the gallon has taken on distinct forms in different regions, notably the US gallon, used predominantly for liquid measurements, and the British imperial gallon. Interestingly, the US gallon is 3.785 liters, while the imperial gallon is 4.546 liters, which can create confusion for travelers and international trade involving fuel or beverages.
One of the most captivating aspects of the gallon is its role in the global economy, especially in the context of oil production. The US liquid gallon is often associated with gasoline consumption, where even slight changes in the gallon price can have significant economic repercussions. This widespread usage underscores the gallon’s importance beyond its mere measurement function, influencing geopolitical and economic landscapes.
The “Kanna” is a traditional unit of measurement utilized in Japan, primarily for quantifying land area, and it dates back to ancient times. Originally corresponding to the length of a carpenter’s plane, the Kanna unit is equivalent to approximately 1.82 meters today. It provides a fascinating glimpse into how historical measures were often based on practical tools and everyday objects. The unit has since been replaced by the metric system for modern applications, yet it remains an intriguing part of Japan’s cultural heritage. Interestingly, the persistence of such units underscores the balance between tradition and technological advancement within Japanese society, highlighting how measurements can evolve while still honoring their historical context.
Gallons | Kannor |
---|---|
0
gal
|
0
kanna
|
0.5
gal
|
0.723235
kanna
|
1
gal
|
1.44647
kanna
|
1.5
gal
|
2.1697
kanna
|
2
gal
|
2.89294
kanna
|
2.5
gal
|
3.61617
kanna
|
3
gal
|
4.33941
kanna
|
3.5
gal
|
5.06264
kanna
|
4
gal
|
5.78588
kanna
|
4.5
gal
|
6.50911
kanna
|
5
gal
|
7.23235
kanna
|
5.5
gal
|
7.95558
kanna
|
6
gal
|
8.67882
kanna
|
6.5
gal
|
9.40205
kanna
|
7
gal
|
10.12529
kanna
|
7.5
gal
|
10.84852
kanna
|
8
gal
|
11.57176
kanna
|
8.5
gal
|
12.29499
kanna
|
9
gal
|
13.01823
kanna
|
9.5
gal
|
13.74146
kanna
|
10
gal
|
14.4647
kanna
|
10.5
gal
|
15.18793
kanna
|
11
gal
|
15.91117
kanna
|
11.5
gal
|
16.6344
kanna
|
12
gal
|
17.35764
kanna
|
12.5
gal
|
18.08087
kanna
|
13
gal
|
18.80411
kanna
|
13.5
gal
|
19.52734
kanna
|
14
gal
|
20.25058
kanna
|
14.5
gal
|
20.97381
kanna
|
15
gal
|
21.69705
kanna
|
15.5
gal
|
22.42028
kanna
|
16
gal
|
23.14352
kanna
|
16.5
gal
|
23.86675
kanna
|
17
gal
|
24.58999
kanna
|
17.5
gal
|
25.31322
kanna
|
18
gal
|
26.03646
kanna
|
18.5
gal
|
26.75969
kanna
|
19
gal
|
27.48293
kanna
|
19.5
gal
|
28.20616
kanna
|
20
gal
|
28.9294
kanna
|
20.5
gal
|
29.65263
kanna
|
21
gal
|
30.37587
kanna
|
21.5
gal
|
31.0991
kanna
|
22
gal
|
31.82234
kanna
|
22.5
gal
|
32.54557
kanna
|
23
gal
|
33.26881
kanna
|
23.5
gal
|
33.99204
kanna
|
24
gal
|
34.71528
kanna
|
24.5
gal
|
35.43851
kanna
|
25
gal
|
36.16175
kanna
|
25.5
gal
|
36.88498
kanna
|
26
gal
|
37.60822
kanna
|
26.5
gal
|
38.33145
kanna
|
27
gal
|
39.05469
kanna
|
27.5
gal
|
39.77792
kanna
|
28
gal
|
40.50116
kanna
|
28.5
gal
|
41.22439
kanna
|
29
gal
|
41.94763
kanna
|
29.5
gal
|
42.67086
kanna
|
30
gal
|
43.3941
kanna
|
30.5
gal
|
44.11733
kanna
|
31
gal
|
44.84057
kanna
|
31.5
gal
|
45.5638
kanna
|
32
gal
|
46.28704
kanna
|
32.5
gal
|
47.01027
kanna
|
33
gal
|
47.73351
kanna
|
33.5
gal
|
48.45674
kanna
|
34
gal
|
49.17998
kanna
|
34.5
gal
|
49.90321
kanna
|
35
gal
|
50.62645
kanna
|
35.5
gal
|
51.34968
kanna
|
36
gal
|
52.07292
kanna
|
36.5
gal
|
52.79615
kanna
|
37
gal
|
53.51939
kanna
|
37.5
gal
|
54.24262
kanna
|
38
gal
|
54.96586
kanna
|
38.5
gal
|
55.68909
kanna
|
39
gal
|
56.41233
kanna
|
39.5
gal
|
57.13556
kanna
|
40
gal
|
57.8588
kanna
|
40.5
gal
|
58.58203
kanna
|
41
gal
|
59.30527
kanna
|
41.5
gal
|
60.0285
kanna
|
42
gal
|
60.75174
kanna
|
42.5
gal
|
61.47497
kanna
|
43
gal
|
62.19821
kanna
|
43.5
gal
|
62.92144
kanna
|
44
gal
|
63.64468
kanna
|
44.5
gal
|
64.36791
kanna
|
45
gal
|
65.09115
kanna
|
45.5
gal
|
65.81438
kanna
|
46
gal
|
66.53762
kanna
|
46.5
gal
|
67.26085
kanna
|
47
gal
|
67.98409
kanna
|
47.5
gal
|
68.70732
kanna
|
48
gal
|
69.43056
kanna
|
48.5
gal
|
70.15379
kanna
|
49
gal
|
70.87703
kanna
|
49.5
gal
|
71.60026
kanna
|
50
gal
|
72.3235
kanna
|
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