The humble teaspoon, while commonly found in kitchen drawers today, has its origins as a unit of measure dating back to the 17th century. Originally used to denote a small, practical serving size for tea, its measurement varied widely until it was standardized in the 19th century. In modern culinary and pharmaceutical fields, a teaspoon is typically equivalent to 5 milliliters or approximately 1/6 of a fluid ounce.
Interestingly, the reason behind this specific measurement standardization was to ensure the consistency needed for medical dosing, underscoring the spoon’s importance beyond culinary purposes. Teaspoons are not just handy for adding sugar to your tea; they play an integral role in recipes and medication precision, highlighting the intersection of culinary art and science.
The cup, a unit of volume commonly used in cooking, has a fascinating history rooted in both tradition and practicality. Although the concept originated in ancient Rome as a vessel for measurement, the modern cup as we know it was defined by the United States during the 19th century, standardizing it to 8 fluid ounces. This measurement still varies across the globe; for example, the UK uses both the metric cup (250 milliliters) and the imperial cup (284 milliliters).
In the culinary world, the cup’s influence extends beyond its volume, serving as a key component in recipes to ensure uniformity and culinary success. Interestingly, for coffee aficionados, the “cup” is often seen as 6 fluid ounces instead of 8, illustrating the cup’s adaptability across different contexts. This adaptability of the cup reinforces its essential role in both day-to-day and cultural culinary practices.
Teaspoons | Cups |
---|---|
0
tsp
|
0
cup
|
1
tsp
|
0.0208333
cup
|
2
tsp
|
0.0416667
cup
|
3
tsp
|
0.0625
cup
|
4
tsp
|
0.0833333
cup
|
5
tsp
|
0.104167
cup
|
6
tsp
|
0.125
cup
|
7
tsp
|
0.145833
cup
|
8
tsp
|
0.166667
cup
|
9
tsp
|
0.1875
cup
|
10
tsp
|
0.208333
cup
|
11
tsp
|
0.229167
cup
|
12
tsp
|
0.25
cup
|
13
tsp
|
0.270833
cup
|
14
tsp
|
0.291667
cup
|
15
tsp
|
0.3125
cup
|
16
tsp
|
0.333333
cup
|
17
tsp
|
0.354167
cup
|
18
tsp
|
0.375
cup
|
19
tsp
|
0.395833
cup
|
20
tsp
|
0.416667
cup
|
21
tsp
|
0.4375
cup
|
22
tsp
|
0.458333
cup
|
23
tsp
|
0.479167
cup
|
24
tsp
|
0.5
cup
|
25
tsp
|
0.520833
cup
|
26
tsp
|
0.541667
cup
|
27
tsp
|
0.5625
cup
|
28
tsp
|
0.583333
cup
|
29
tsp
|
0.604167
cup
|
30
tsp
|
0.625
cup
|
31
tsp
|
0.645833
cup
|
32
tsp
|
0.666667
cup
|
33
tsp
|
0.6875
cup
|
34
tsp
|
0.708333
cup
|
35
tsp
|
0.729167
cup
|
36
tsp
|
0.75
cup
|
37
tsp
|
0.770833
cup
|
38
tsp
|
0.791667
cup
|
39
tsp
|
0.8125
cup
|
40
tsp
|
0.833333
cup
|
41
tsp
|
0.854167
cup
|
42
tsp
|
0.875
cup
|
43
tsp
|
0.895833
cup
|
44
tsp
|
0.916667
cup
|
45
tsp
|
0.9375
cup
|
46
tsp
|
0.958333
cup
|
47
tsp
|
0.979167
cup
|
48
tsp
|
1
cup
|
49
tsp
|
1.02083
cup
|
50
tsp
|
1.04167
cup
|
51
tsp
|
1.0625
cup
|
52
tsp
|
1.08333
cup
|
53
tsp
|
1.10417
cup
|
54
tsp
|
1.125
cup
|
55
tsp
|
1.14583
cup
|
56
tsp
|
1.16667
cup
|
57
tsp
|
1.1875
cup
|
58
tsp
|
1.20833
cup
|
59
tsp
|
1.22917
cup
|
60
tsp
|
1.25
cup
|
61
tsp
|
1.27083
cup
|
62
tsp
|
1.29167
cup
|
63
tsp
|
1.3125
cup
|
64
tsp
|
1.33333
cup
|
65
tsp
|
1.35417
cup
|
66
tsp
|
1.375
cup
|
67
tsp
|
1.39583
cup
|
68
tsp
|
1.41667
cup
|
69
tsp
|
1.4375
cup
|
70
tsp
|
1.45833
cup
|
71
tsp
|
1.47917
cup
|
72
tsp
|
1.5
cup
|
73
tsp
|
1.52083
cup
|
74
tsp
|
1.54167
cup
|
75
tsp
|
1.5625
cup
|
76
tsp
|
1.58333
cup
|
77
tsp
|
1.60417
cup
|
78
tsp
|
1.625
cup
|
79
tsp
|
1.64583
cup
|
80
tsp
|
1.66667
cup
|
81
tsp
|
1.6875
cup
|
82
tsp
|
1.70833
cup
|
83
tsp
|
1.72917
cup
|
84
tsp
|
1.75
cup
|
85
tsp
|
1.77083
cup
|
86
tsp
|
1.79167
cup
|
87
tsp
|
1.8125
cup
|
88
tsp
|
1.83333
cup
|
89
tsp
|
1.85417
cup
|
90
tsp
|
1.875
cup
|
91
tsp
|
1.89583
cup
|
92
tsp
|
1.91667
cup
|
93
tsp
|
1.9375
cup
|
94
tsp
|
1.95833
cup
|
95
tsp
|
1.97917
cup
|
96
tsp
|
2
cup
|
97
tsp
|
2.02083
cup
|
98
tsp
|
2.04167
cup
|
99
tsp
|
2.0625
cup
|
100
tsp
|
2.08333
cup
|
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