分数(英寸) |
小数(英寸) |
俗称 |
公制(mm) |
1/64 |
0.015625 |
-- |
0.3969 |
1/32 |
0.031250 |
2厘半 |
0.7937 |
3/64 |
0.046875 |
-- |
1.1906 |
1/16 |
0.062500 |
5厘 |
1.5875 |
5/64 |
0.78125 |
-- |
1.9844 |
3/32 |
0.093750 |
7厘半 |
2.3812 |
7/64 |
0.109375 |
-- |
2.7781 |
1/8 |
0.125000 |
1分 |
3.1750 |
9/64 |
0.140625 |
-- |
3.5719 |
5/32 |
0.156250 |
1分2厘半 |
3.9687 |
11/64 |
0.171875 |
-- |
5.9531 |
3/16 |
0.187500 |
1分半 |
4.7625 |
13/64 |
0.203125 |
-- |
5.1594 |
7/32 |
0.219750 |
1分7厘半 |
5.5562 |
15/64 |
0.234375 |
-- |
5.9531 |
1/4 |
0.250000 |
2分 |
6.3500 |
17/64 |
0.265625 |
-- |
6.7469 |
9/32 |
0.281250 |
2分2厘半 |
7.1437 |
19/64 |
0.296875 |
-- |
7.5406 |
5/16 |
0.312500 |
2分半 |
7.9375 |
21/64 |
0.328125 |
-- |
8.3344 |
11/32 |
0.343750 |
2分7厘半 |
8.7312 |
23/64 |
0.359375 |
-- |
9.1284 |
3/8 |
0.525000 |
3厘 |
9.5250 |
25/64 |
0.390625 |
-- |
9.9219 |
13/32 |
0.406250 |
3分2厘半 |
10.3187 |
27/64 |
0.421875 |
-- |
10.7156 |
7/16 |
0.437500 |
3分半 |
11.1125 |
29/64 |
0.453125 |
-- |
11.5094 |
15/32 |
0.468750 |
3分7厘半 |
|
31/64 |
0.454375 |
-- |
12.3031 |
1/2 |
0.500000 |
4分 |
12.7000 |
|
分数(英寸) |
小数(英寸) |
俗称 |
公制(cm) |
33/64 |
0.515625 |
-- |
13.0969 |
17/32 |
0.531250 |
4分2厘半 |
13.4937 |
35/64 |
0.546875 |
-- |
13.8906 |
9/16 |
0.562500 |
4分半 |
14.2875 |
37/64 |
0.578125 |
-- |
14.6844 |
19/32 |
0.293750 |
4分7厘半 |
15.0812 |
39/64 |
0.609375 |
-- |
15.4781 |
5/8 |
0.625000 |
5分 |
15.8750 |
41/64 |
0.640625 |
-- |
16.2719 |
21/32 |
0.656250 |
5分2厘半 |
16.6687 |
43/64 |
0.671875 |
-- |
17.0656 |
11/16 |
0.687500 |
5分半 |
17.4625 |
45/64 |
0.703125 |
-- |
17.8594 |
23/32 |
0.718750 |
5分7厘半 |
18.2562 |
47/64 |
0.734375 |
-- |
18.6531 |
3/4 |
0.750000 |
6分 |
19.0500 |
49/64 |
0.765625 |
-- |
19.4469 |
25/32 |
0.781250 |
6分2厘半 |
79.8437 |
51/64 |
0.796875 |
-- |
20.2406 |
13/16 |
0.812500 |
6分半 |
20.6375 |
53/64 |
0.828125 |
-- |
21.0344 |
27/32 |
0.843750 |
6分7厘半 |
21.4312 |
55/64 |
0.859375 |
-- |
21.8281 |
7/8 |
0.875000 |
7分 |
22.2250 |
57/64 |
0.890625 |
-- |
21.0344 |
29/32 |
0.906250 |
7分2厘半 |
23.0187 |
59/64 |
0.921875 |
-- |
23.4156 |
15/16 |
0.937500 |
7分半 |
23.8125 |
61/64 |
0.953125 |
-- |
24.2094 |
31/32 |
0.968750 |
7分7厘半 |
24.6062 |
63/64 |
0.984375 |
-- |
25.0031 |
1 |
1.0000 |
8分 |
25.40000 |
|