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Temperature
Celsius
Fahrenheit
Celsius
Fahrenhei
Celsius
Fahrenheit
Celsius
Fahrenheit
0
32
95
203
260
500
430
806
5
41
100
212
270
518
440
824
10
50
 
 
280
536
450
842
15
59
110
230
290
554
460
860
20
68
120
248
300
572
470
878
25
77
130
266
 
 
480
896
30
86
140
284
310
590
490
914
35
95
150
302
320
608
500
932
40
104
160
320
330
626
 
 
45
113
170
338
340
644
550
1,022
50
122
180
356
350
662
600
1,112
55
131
190
374
360
680
650
1,202
60
140
200
392
370
698
700
1,292
65
149
 
 
380
716
750
1,382
70
158
210
410
390
734
800
1,472
75
167
220
428
400
752
850
1,562
80
176
230
446
 
 
900
1,652
85
185
240
464
410
770
950
1,742
90
194
250
482
420
788
1,000
1,832

 
Linear Conversion (inches to Millimetres)
IN.
M/M
IN.
M/M
IN.
M/M
IN.
M/M
IN.
M/M
IN.
M/M
1/16
1.6
11/16
17.5
6
152.4
16
406.4
26
660.4
36
914.4
1/8
3.2
3/4
19.1
7
177.8
17
431.8
27
685.8
37
939.8
3/16
4.8
13/16
20.6
8
203.2
18
457.2
28
711.2
38
965.2
1/4
6.4
7/8
22.2
9
228.6
19
482.6
29
736.6
39
990.6
5/16
7.9
15/16
23.8
10
254.0
20
508.0
30
762.0
40
1,016.0
3/8
9.5
1
25.4
11
279.4
21
533.4
31
787.4
41
1,041.4
7/16
11.1
2
50.8
12
304.8
22
558.8
32
812.8
42
1,066.8
1/2
12.7
3
76.2
13
330.2
23
584.2
33
838.2
43
1,092.2
9/16
14.3
4
101.6
14
355.6
24
609.6
34
863.6
44
1,117.6
5/8
15.9
5
127.0
15
381.0
25
635.0
35
889.0
45
1,143.0
ABBREVIATIONS
JIS :- Japanese Industrial Standards
ASTM :- American Society for Testing Materials
API :- American Petroleum Institute
ANSI :- American National Standards Institute
AISI :- American Iron and Steel Institute
BS :- British Standard
Lenght
cm.
m.
km.
in.
ft.
1
0.01
0.00001
0.3937
0.0328
100
1
0.001
39.371
3.2809
100,000
1,000
1
39,371
3,280.9
2.54
0.0254
0.0000254
1
0.08833
30.48
0.3048
0.0003048
12
1
30.30
0.30303
0.0003030
11.9303
0.9942

Weight
gr
kg
ton
lb
British ton
U.S. ton
1
0.001
0.000001
0.002205
0.000000984
0.000001105
1,000
1
0.001
2.2046
0.000984
0.001102
10,000
1,000
1
2,204.6
0.9842
1.1023
453.6
0.4536
0.0004536
1
0.000446
1.1023
1,016.047
1,016.05
1.01605
2.240
1
1.12
907,185
907.185
0.90719
2,000
0.89286
1
3,750
3.75
0.00375
8.3673
0.003691
0.004134
600
0.6
0.0006
1.3228
0.0005905
0.0006613

Area
cm3
m2
in2
ft2
1
0.0001
0.1550
0.001076
1,000
1
1,550.1
10,7643
6.4514
0.0006451
1
0.006944
929
0.0929
144
1
918
0.0929
142.34
0.9885

Volume
dm3 or l
m3 or kl
ft3
British gal
U.S. gal
1
0.001
0.03532
0.220
0.2642
1,000
1
35.317
219.95
264.19
28.315
0.02832
1
6.2279
7.4806
4.5465
0.004547
0.1606
1
1.2011
3.7852
0.003785
0.1337
0.8325
1
180.39
0.18030
6.3707
39.676
47.656
27.826
0.02783
0.9827
6.1203
7.3514

Pressure
Bar/cm2 or mgdyne/cm2
kg/cm2
lb/in2
atm
mercury
water
m
in
m
in
1
1.0197
14.50
0.9869
0.7500
29.55
10..21
401.8
0.9807
1
14.223
0.9678
0.7355
28.96
10..01
394.0
0.06895
0.07031
1
0.06804
0.05171
2.0355
0..7037
27.70
1.0133
1.0333
14.70
1
0.760
29.92
10..34
407.2
1.3333
1.3596
19.34
1.316
1
39.37
13..61
535.67
0.03386
0.03453
0.4912
0.03342
0.02540
1
0..3456
13.61
0.09798
0.09991
1.421
0.0967
0.07349
2.893
1
39.37
0.002489
0.002538
0.03609
0.002456
0.001867
0.07349
0..254
1
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