Imperial to Metric Conversion Table
|
|
Inches |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
|
Fractional Equivalents |
|
Feet |
Centimetres |
2 54 |
5 08 |
7.62 |
10.16 |
12.70 |
15 24 |
17.78 |
20 32 |
22 86 |
25 40 |
27 94 |
in.-cms. |
|
in -cms. |
|
1 |
30.48 |
33.02 |
35 56 |
38.10 |
40 64 |
43.18 |
45 72 |
48 26 |
50.80 |
53.34 |
55 88 |
58 42 |
1/16 |
= 0.15875 |
1/8 = 0.31700 |
|
2 |
60.96 |
63 50 |
66 04 |
68.58 |
71.12 |
7366 |
76 20 |
78 74 |
81 28 |
83.82 |
86.36 |
88.90 |
3/16 |
- 0 47625 |
1 /4 - 0.63500 |
|
3 |
91.44 |
93.98 |
9652 |
99.06 |
101 60 |
104.14 |
106 68 |
109 22 |
111.76 |
114.30 |
116 84 |
119 38 |
5/16 |
- 0.79375 |
3/8 = 0.95250 |
|
4 |
121.92 |
124.46 |
127.00 |
129 54 |
132.08 |
134.62 |
137.16 |
139 70 |
142.24 |
144 78 |
147.32 |
149 86 |
7/16 |
- 1.11125 |
1/2 - 1.27040 |
|
5 |
152.40 |
154.94 |
157 48 |
160.02 |
162.56 |
165.10 |
167 64 |
170 18 |
172.72 |
175 26 |
177.80 |
180.34 |
9/16 |
= 1.42875 |
5/8 = 1.58730 |
|
6 |
182 88 |
185.42 |
187 96 |
190 50 |
193.04 |
195 58 |
198.12 |
200 66 |
203.20 |
205 74 |
208 28 |
21082 |
11/16 |
- 1.74625 |
3/4 = 1 90500 |
|
7 |
213.36 |
215 90 |
218.44 |
220.98 |
223 52 |
226.06 |
228 60 |
231,14 |
233 68 |
236.22 |
238 76 |
241.30 |
13/16 |
- 2.06375 |
7/8 = 2 22250 |
|
8 |
243 84 |
246 38 |
248 92 |
251.46 |
254 00 |
256 54 |
259 08 |
261.62 |
264 16 |
266 70 |
269.24 |
271.78 |
15/16 |
= 2 38125 |
1 - 2 54000 |
|
9 |
274 32 |
276.86 |
279.40 |
281 94 |
284 48 |
287.02 |
289.56 |
292 10 |
294 64 |
297 18 |
299.72 |
302 26 |
|
|
|
|
10 |
304.80 |
307 34 |
309.88 |
312.42 |
314 96 |
317.50 |
320.04 |
322 58 |
325.12 |
327 66 |
330.20 |
332.74 |
|
|
|
|
11 |
335 28 |
337.82 |
340.36 |
342 90 |
345.44 |
34 7 98 |
350 52 |
353 06 |
355 60 |
358.14 |
360.68 |
363.22 |
|
|
|
|
12 |
365 76 |
368 30 |
370 84 |
373 38 |
375.92 |
378 46 |
381.00 |
383 54 |
386 08 |
388.62 |
391.16 |
393 70 |
|
|
|
|
13 |
396.24 |
398 78 |
401.32 |
403 86 |
406.40 |
408 94 |
411.48 |
414.02 |
416 56 |
419 10 |
421 64 |
424 18 |
|
|
|
|
14 |
426 72 |
429.26 |
431 80 |
434.34 |
436.88 |
439 42 |
441 96 |
444 50 |
447.04 |
449.58 |
452 12 |
454 66 |
|
|
|
|
15 |
457.20 |
459 74 |
462 28 |
464 82 |
467 36 |
469 90 |
472 44 |
474 98 |
477 52 |
480 06 |
482 60 |
485.14 |
|
|
|
|
16 |
487.68 |
49022 |
492.76 |
495.30 |
498 84 |
500.38 |
502.92 |
505 46 |
508.00 |
510 54 |
51308 |
515.62 |
|
|
|
|
17 |
518.16 |
520 70 |
523.24 |
525 78 |
52832 |
530 86 |
533.40 |
535.94 |
538.48 |
541.02 |
543 56 |
546.10 |
|
|
|
|
18 |
548 64 |
551.18 |
553 72 |
556.26 |
558.80 |
561.34 |
563 88 |
566.42 |
568 96 |
571.50 |
574 04 |
576.58 |
|
|
|
|
19 |
679.12 |
581 66 |
584.20 |
586.74 |
589 28 |
591.82 |
594.36 |
596 90 |
599 44 |
601 98 |
605.52 |
607 06 |
|
|
|
|
20 |
609 60 |
612 14 |
614 68 |
617.22 |
619 76 |
622 30 |
624 84 |
627.38 |
629.92 |
632 46 |
635 50 |
637.54 |
|
|
|
Example
Example
(D to convert 13 feet 6 inches Measures of Length—Basic S.I. Unit—
to centimetres, read along line 13
under feet and under column 6 Metre = 100 Centimetres = 39.37 Inches
inches read 411.48 cms. To reduce to metres move decimal point two spaces to left; thus, 4 1148 met res is the answer
