选择在傍晚时测量指围大小。测量时，手不能太冷，也不能太热。

注意，我们两只手的大小并非完全一致，左手某个手指佩戴合适的戒指并不一定适合右手同一手指佩戴。确保您所选择的手寸可以比较容易地穿过整个手指。

要测量手寸，您可准备一个卷尺，请度量手指周长（毫米）。该周长对应戒指尺寸。

戒指尺寸         手指周长（毫米）          戒指直径（毫米）

     44                         44                 14.01

     45                         45                  14.33

     46                         46                  14.65

     47                         47                  14.97

     48                         48                 15.29

     49                         49                  15.61

     50                         50                  15.92

     51                         51                  16.24

     52                         52                  16.56

     53                         53                  16.88

     54                         54                  17.2

     55                         55                  17.52

     56                         56                  17.83

     57                         57                  18.15

     58                         58                  18.47

     59                         59                  18.79

     60                         60                  19.11

     61                         61                  19.43

     62                         62                  19.75

     63                         63                  20.06

     64                         64                  20.38

     65                         65                  20.7

     66                         66                  21.02

     67                         67                  21.34

     68                         68                  21.66

     69                         69                  21.97

     70                         70                  22.29

     71                         71                  22.61

如果您在两个手寸间犹豫不决，那么请选择偏大的手寸。同时请注意款式的不同也会影响手寸的选择：造型感强的款式与造型轻巧的款式比，更适合选择偏大的手寸。