A ream is a unit of measurement predominantly used in the paper industry, traditionally amounting to 500 sheets of paper. Interestingly, the origin of the term traces back to the Arabic word “rizmah,” meaning “bundle,” and it made its way to English through Old French. Beyond the classic ream of 500 sheets, there are variants such as the printer’s ream, which can sometimes consist of 516 or 532 sheets to account for production and packaging discrepancies.
Historically, the definition of a ream has varied, with ancient versions containing as few as 480 sheets. Today, reams make paper inventory and transaction precision easier for businesses worldwide. Moreover, the ream serves as a convenient metric in assessing and comparing paper consumption on both individual and corporate scales, offering an intriguing glimpse into resource usage and sustainability practices.
A “small gross” may sound peculiar in the world of measurements, yet it holds a significant niche in the realm of counting. A small gross equals 120 units, serving as a fascinating intermediate between a dozen and a gross. This unit reflects the duodecimal system’s influence, a base-12 number system used historically in trade and counting, particularly before the widespread adoption of the decimal system. While its usage is rarer today, it was once quite practical for merchandise packaging and bulk items, highlighting humanity’s penchant for diverse mathematical solutions in different eras. Rediscovering units like the small gross bridges the gap between historical trade practices and modern numerical systems, shedding light on how societies have quantified goods across centuries.
| Reams | Small Gross |
|---|---|
0
ream
|
0
sm-gr
|
0.5
ream
|
2.08333
sm-gr
|
1
ream
|
4.16667
sm-gr
|
1.5
ream
|
6.25
sm-gr
|
2
ream
|
8.33333
sm-gr
|
2.5
ream
|
10.41667
sm-gr
|
3
ream
|
12.5
sm-gr
|
3.5
ream
|
14.58333
sm-gr
|
4
ream
|
16.66667
sm-gr
|
4.5
ream
|
18.75
sm-gr
|
5
ream
|
20.83333
sm-gr
|
5.5
ream
|
22.91667
sm-gr
|
6
ream
|
25
sm-gr
|
6.5
ream
|
27.08333
sm-gr
|
7
ream
|
29.16667
sm-gr
|
7.5
ream
|
31.25
sm-gr
|
8
ream
|
33.33333
sm-gr
|
8.5
ream
|
35.41667
sm-gr
|
9
ream
|
37.5
sm-gr
|
9.5
ream
|
39.58333
sm-gr
|
10
ream
|
41.66667
sm-gr
|
10.5
ream
|
43.75
sm-gr
|
11
ream
|
45.83333
sm-gr
|
11.5
ream
|
47.91667
sm-gr
|
12
ream
|
50
sm-gr
|
12.5
ream
|
52.08333
sm-gr
|
13
ream
|
54.16667
sm-gr
|
13.5
ream
|
56.25
sm-gr
|
14
ream
|
58.33333
sm-gr
|
14.5
ream
|
60.41667
sm-gr
|
15
ream
|
62.5
sm-gr
|
15.5
ream
|
64.58333
sm-gr
|
16
ream
|
66.66667
sm-gr
|
16.5
ream
|
68.75
sm-gr
|
17
ream
|
70.83333
sm-gr
|
17.5
ream
|
72.91667
sm-gr
|
18
ream
|
75
sm-gr
|
18.5
ream
|
77.08333
sm-gr
|
19
ream
|
79.16667
sm-gr
|
19.5
ream
|
81.25
sm-gr
|
20
ream
|
83.33333
sm-gr
|
20.5
ream
|
85.41667
sm-gr
|
21
ream
|
87.5
sm-gr
|
21.5
ream
|
89.58333
sm-gr
|
22
ream
|
91.66667
sm-gr
|
22.5
ream
|
93.75
sm-gr
|
23
ream
|
95.83333
sm-gr
|
23.5
ream
|
97.91667
sm-gr
|
24
ream
|
100
sm-gr
|
24.5
ream
|
102.08333
sm-gr
|
25
ream
|
104.16667
sm-gr
|
25.5
ream
|
106.25
sm-gr
|
26
ream
|
108.33333
sm-gr
|
26.5
ream
|
110.41667
sm-gr
|
27
ream
|
112.5
sm-gr
|
27.5
ream
|
114.58333
sm-gr
|
28
ream
|
116.66667
sm-gr
|
28.5
ream
|
118.75
sm-gr
|
29
ream
|
120.83333
sm-gr
|
29.5
ream
|
122.91667
sm-gr
|
30
ream
|
125
sm-gr
|
30.5
ream
|
127.08333
sm-gr
|
31
ream
|
129.16667
sm-gr
|
31.5
ream
|
131.25
sm-gr
|
32
ream
|
133.33333
sm-gr
|
32.5
ream
|
135.41667
sm-gr
|
33
ream
|
137.5
sm-gr
|
33.5
ream
|
139.58333
sm-gr
|
34
ream
|
141.66667
sm-gr
|
34.5
ream
|
143.75
sm-gr
|
35
ream
|
145.83333
sm-gr
|
35.5
ream
|
147.91667
sm-gr
|
36
ream
|
150
sm-gr
|
36.5
ream
|
152.08333
sm-gr
|
37
ream
|
154.16667
sm-gr
|
37.5
ream
|
156.25
sm-gr
|
38
ream
|
158.33333
sm-gr
|
38.5
ream
|
160.41667
sm-gr
|
39
ream
|
162.5
sm-gr
|
39.5
ream
|
164.58333
sm-gr
|
40
ream
|
166.66667
sm-gr
|
40.5
ream
|
168.75
sm-gr
|
41
ream
|
170.83333
sm-gr
|
41.5
ream
|
172.91667
sm-gr
|
42
ream
|
175
sm-gr
|
42.5
ream
|
177.08333
sm-gr
|
43
ream
|
179.16667
sm-gr
|
43.5
ream
|
181.25
sm-gr
|
44
ream
|
183.33333
sm-gr
|
44.5
ream
|
185.41667
sm-gr
|
45
ream
|
187.5
sm-gr
|
45.5
ream
|
189.58333
sm-gr
|
46
ream
|
191.66667
sm-gr
|
46.5
ream
|
193.75
sm-gr
|
47
ream
|
195.83333
sm-gr
|
47.5
ream
|
197.91667
sm-gr
|
48
ream
|
200
sm-gr
|
48.5
ream
|
202.08333
sm-gr
|
49
ream
|
204.16667
sm-gr
|
49.5
ream
|
206.25
sm-gr
|
50
ream
|
208.33333
sm-gr
|
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