Portugal
pre-metric units of mass

Standard of Lisbon, “greater quintal of Lisbon”

                   

tonelada

                 

quintal

13½

               

arroba

4

54

             

arratel

32

128

1728

     

marco or meios-arrateis

2

64

256

3456

         

quarta

2

4

128

512

6912

       

onça

4

8

16

512

2048

27,648

oitava

8

32

64

128

4096

16,384

221,184

 

scropulo

3

24

96

192

384

12,288

49,152

663,552

quilate

6

18

144

576

1152

2304

73,728

294,912

3,981,312

grão

4

24

72

576

2304

4608

9216

294,912

1,179,648

15,925,248

17th c

0.08 gr

0.32
gr

1.85
gr

0.13 oz

1.01 oz

4.05
oz

8.01 oz

1.01
lb

32.41
lb

129.63
lb

1745.3
lb

1868

4.98 mg

199 mg

1.195
g

3.586
g

28.688
g

114.75 g

229.5 g

458.938 g

14.688
kg

58.752
kg

793.152
kg

Source of the metric values, except for the arratel, is
Mappas das Medidas do Novo Systema Legal comparadas com as Antigas nos Diversos Concelhos do Reino e Ilhas.
Lisbon: Imprensa Nacional, 1868.
Page 297.

Standard of Lisbon, “lesser quintal of Lisbon”

tonelada

quintal

13½

arroba

4

54

arratel

28

112

1512

1.01 lb

28.33 lb

113.32 lb

1527 lb

458.9 g

12.85 kg

51.4 kg

693.9 kg

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