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ENGLISH/ METRIC - METRIC/ ENGLISH

LENGTH

Inch x 25.40 = Millimeters

Millimeters x 0.03973 = Inches

Feet x 0.3048 = Meters

Meters x 3.281 = Feet

Miles x 1.609 = Kilometers

Kilometers x 0.6214 = Miles

AREA

Sq. Inch x 6.452 = Sq. Centimeter

Sq. Centimeter x 0.1550 = Sq. Inch

Sq. Foot x 0.0929 = Sq. Meter

Sq. Meter x 10.76 = Sq. Foot

Sq. Mile x 2.590 = Sq. Kilometer

Sq. Kilometer x 0.3861 = Sq. Mile

Circular Mil x 0.7854 = Sq. Mil

VOLUME

Cu. Inch x 16.39 = Cu. Centimeter

Cu. Cm. x 0.06102 = Cu. Inch

Cu. Foot x 0.02832 = Cu. Meter

Cu. Meter x 35.31 = Cu. Foot

Miles x 1.609 = Kilometers

Kilometers x 0.6214 = Miles

WEIGHT

Ounce x 28.35 = Gram

Gram x 0.03527 = Ounce

Pound x 0.4536 = Kilogram

Kilogram x 2.205 = Pound

Kilogram/km x 0.6214 = Pounds/kft

Pounds/kft x 1.4881 = Kilogram/km

Circular Mil x 0.7854 = Sq. Mil

Metric prefix (SI)	Multiplier	Abbreviation
Tera	10^12	T
Giga	10^9	G
Mega	10^6	M
Kilo	10^3	K
Hecto	10^2	H
Deca	10^1	DA
Deci	10^-1	d
Centi	10^-2	c
Milli	10^-3	m
Micro	10^-6	µ
Nano	10^-9	n
Pico	10^-12	p

Fraction of Inch					Equivalent
4th	8th	16th	32th	64th	Decimal	mm
-	-	-	-	1	.015625	0,397
-	-	-	1	2	.031250	0,794
-	-	-	-	3	.036875	1,191
-	-	1	2	4	.062500	1,159
-	-	-	-	5	.078125	1,984
-	-	-	3	6	.093750	2,381
-	-	-	-	7	.109375	2,778
-	1	2	4	8	.125000	3,175
-	-	-	-	9	.140625	3,572
-	-	-	5	10	.156250	3,969
-	-	-	-	11	.171875	4,366
-	-	3	6	12	.187500	4,762
-	-	-	-	13	.203125	5,159
-	-	-	7	14	.218750	5,556
-	-	-	-	15	.234375	5,953
1	2	4	8	16	.250000	6,350
-	-	-	-	17	.265625	6,747
-	-	-	9	18	.281250	7,144
-	-	-	-	19	.296875	7,541
-	-	5	10	20	.312500	7,938
-	-	-	-	21	.328125	8,335
-	-	-	11	22	.343750	8,732
-	-	-	-	23	.359375	9,129
-	3	6	12	24	.375000	9,524
-	-	-	-	25	.390625	9,921
-	-	-	13	26	.406250	10,318
-	-	-	-	27	.421875	10,715
-	-	7	14	28	.437500	11,112
-	-	-	-	29	.453125	11,509
-	-	-	15	30	.468750	11,906
-	-	-	-	31	.484375	12,303
2	4	8	16	32	.500000	12,700
-	-	-	-	33	.515625	13,097
-	-	-	17	34	.531250	13,494
-	-	-	-	35	.546875	13,891
-	-	9	18	36	.562500	14,288
-	-	-	-	37	.578125	14,685
-	-	-	19	38	.593750	15,082
-	-	-	-	39	.609375	15,479
-	5	10	20	40	.625000	15,876
-	-	-	-	41	.640625	16,273
-	-	-	21	42	.656250	16,670
-	-	-	-	43	.671875	17,067
-	-	11	22	44	.687500	17,464
-	-	-	-	45	.703125	17,861
-	-	-	23	46	.718750	18,238
-	-	-	-	47	.734375	18,635
3	6	12	24	48	.750000	19,048
-	-	-	-	49	.765625	19,445
-	-	-	25	50	.781250	19,842
-	-	-	-	51	.796875	20,239
-	-	13	26	52	.812500	20,636
-	-	-	-	53	.828125	21,033
-	-	-	27	54	.843750	21,430
-	-	-	-	55	.859375	21,827
-	7	14	28	56	.875000	22,224
-	-	-	-	57	.890625	22,621
-	-	-	29	58	.906250	23,018
-	-	-	-	59	.921875	23,415
-	-	15	30	60	.937500	23,812
-	-	-	-	61	.953125	24,209
-	-	-	31	62	.968750	24,606
-	-	-	-	63	.984374	25,003
4	8	16	32	64	1.000000	25,400

TEMPERATURE CONVERSION FORMULAE
°C = 5 / 9 (°F - 32)	°F = 9 / 5°C + 32

°F	°C	°F	°C	°F	°C	°F	°C	°F	°C
-40	-40.00	36	2.22	92	33.33	148	64.44	220	104.44
-38	-38.89	37	2.78	93	33.89	149	65.00	225	107.22
-36	-37.78	38	3.33	94	34.44	150	65.56	230	110.00
-34	-36.67	39	3.89	95	35.00	151	66.11	235	112.78
-32	-35.56	40	4.44	96	35.56	152	66.66	240	115.56
-30	-34.44	41	5.00	97	36.11	153	67.22	245	118.33
-28	-33.33	42	5.56	98	36.67	154	67.77	250	121.11
-26	-32.22	43	6.11	99	37.22	155	68.33	255	123.89
-24	-31.11	44	6.67	100	37.78	156	68.88	260	126.67
-22	-30.00	45	7.22	101	38.33	157	69.44	265	129.44
-20	-28.89	46	7.78	102	38.88	158	70.00	270	132.22
-18	-27.78	47	8.33	103	39.44	159	70.55	275	135.00
-16	-26.67	48	8.89	104	40.00	160	71.11	280	137.78
-14	-25.56	49	9.44	105	40.55	161	71.66	285	140.55
-12	-24.44	50	10.00	106	41.11	162	72.22	290	143.33
-10	-23.33	51	10.56	107	41.66	163	72.77	295	146.11
-8	-22.22	52	11.11	108	42.22	164	73.33	300	148.89
-6	-21.11	53	11.67	109	42.77	165	73.89	305	151.67
-4	-20.00	54	12.22	110	43.33	166	74.44	310	154.44
-2	-18.89	55	12.78	111	43.88	167	75.00	315	157.22
0	-17.78	56	13.33	112	44.44	168	75.55	320	160.00
1	-17.22	57	13.89	113	45.00	169	76.11	325	162.78
2	-16.67	58	14.44	114	45.55	170	76.67	330	165.56
3	-16.11	59	15.00	115	46.11	171	77.22	335	168.33
4	-15.56	60	15.56	116	46.66	172	77.77	340	171.11
5	-15.00	61	16.11	117	47.22	173	78.33	345	173.89
6	-14.44	62	16.67	118	47.77	174	78.88	350	176.67
7	-13.89	63	17.22	119	48.33	175	79.44	355	179.44
8	-13.33	64	17.78	120	48.89	176	80.00	360	182.22
9	-12.78	65	18.33	121	49.44	177	80.55	365	185.00
10	-12.22	66	18.89	122	50.00	178	81.11	370	187.78
11	-11.67	67	19.44	123	50.55	179	88.66	375	190.55
12	-11.11	68	20.00	124	51.11	180	82.22	380	193.33
13	-10.56	69	20.56	125	51.67	181	82.77	385	196.11
14	-10.00	70	21.11	126	52.22	182	83.33	390	198.89
15	-9.44	71	21.67	127	52.77	183	83.88	395	201.67
16	-8.89	72	22.22	128	53.33	184	84.44	400	204.44
17	-8.33	73	22.78	129	53.88	185	85.00	405	207.22
18	-7.78	74	23.33	130	54.44	186	85.55	410	210.00
19	-7.22	75	23.89	131	55.00	187	86.11	415	212.78
20	-6.67	76	24.44	132	55.55	188	86.66	420	215.56
21	-6.11	77	25.00	133	56.11	189	87.22	425	218.33
22	-5.56	78	25.56	134	56.66	190	87.78	430	221.11
23	-5.00	79	26.11	135	57.22	191	88.33	435	223.89
24	-4.44	80	26.67	136	57.77	192	88.86	440	226.67
25	-3.89	81	27.72	137	58.33	193	89.44	445	229.44
26	-3.33	82	27.78	138	58.88	194	90.00	450	232.22
27	-2.78	83	28.33	139	59.44	195	90.55	455	235.00
28	-2.22	84	28.89	140	60.00	196	91.11	460	237.78
29	-1.67	85	29.44	141	60.55	197	91.66	465	240.55
30	-1.11	86	30.00	142	61.11	198	92.22	470	243.33
31	-0.56	87	30.56	143	61.66	199	92.77	475	246.11
32	0.00	88	31.11	144	62.22	200	93.33	480	248.89
33	0.56	89	31.67	145	62.78	205	96.11	485	251.67
34	1.11	90	32.22	146	63.33	210	98.89	490	254.44
35	1.67	91	32.78	147	63.88	215	101.67	495	257.22
								500	260.00

DIAMETER		AMERICAN WIRE GAUGE	GAUGE NUMBERS BRITISH STANDARD WIRE GAUGE (IMPERIAL)	METRIC WIRE GAUGE GAUGE	DIAMETER		AMERICAN WIRE GAUGE	GAUGE NUMBERS BRITISH STANDARD WIRE GAUGE (IMPERIAL)	METRIC WIRE GAUGE
MILS	MM				MILS	MM
460.1	11,68	4/0	-	-	39.4	1,00	-	-	10
432	11,0	-	5/0	-	36	0,914	-	20	-
409.6	10,40	3/0	-	-	35.9	0,912	19	-	-
400	10,2	-	4/0	-	35.4	0,90	-	-	9.0
393.7	10,0	-	-	100	32.0	0,813	20	21	-
372	9,45	-	3/0	-	31.5	0,800	-	-	8.0
364.8	9,266	2/0	-	-	28.5	0,724	21	-	-
354	9,00	-	-	90	28	0,711	-	22	-
348	8,84	-	2/0	-	27.6	0,70	-	-	7.0
324.9	8,252	1/0	-	-	25.3	0,643	22	-	-
324	8,23	-	1/0	-	24	0,610	-	23	-
315	8,00	-	-	80	23.6	0,60	-	-	6.0
300	7,62	-	1	-	22.6	0,574	23	-	-
289.3	7,348	1	-	-	22	0,559	-	24	-
276	7,01	-	2	-	20.1	0,511	24	-	-
276	7,00	-	-	70	20	0,508	-	25	-
257.6	6,543	2	-	-	19.7	0,50	-	-	5.0
252	6,40	-	3	-	18	0,457	-	26	-
236	6,00	-	-	60	17.9	0,455	25	-	-
232	5,89	-	4	-	17.7	0,45	-	-	4.5
229.4	5,827	3	-	-	16.4	0,417	-	27	-
212	5,38	-	5	-	15.9	0,404	26	-	-
204.3	5,189	4	-	-	15.7	0,40	-	-	4.0
197	5,00	-	-	50	14.8	0,376	-	28	-
192	4,88	-	6	-	14.2	0,361	27	-	-
181.9	4,620	5	-	-	13.8	0,35	-	-	3.5
177.2	4,50	-	-	45	13.6	0,345	-	29	-
176	4,47	-	7	-	12.6	0,320	28	-	-
162.0	4,115	6	-	-	12.4	0,315	-	30	-
160	4,06	-	8	-	11.8	0,30	-	-	3.0
157	4,00	-	-	40	11.6	0,295	-	31	-
144.3	3,665	7	-	-	11.3	0,287	29	-	-
144	3,66	-	9	-	10.8	0,274	-	32	-
138	3,50	-	-	35	10.0	0,254	30	33	-
128.5	3,264	8	-	-	9.84	0,25	-	-	2.5
128	3,25	-	10	-	9.2	0,234	-	34	-
118	3,00	-	-	30	8.9	0,226	31	-	-
116	2,95	-	11	-	8.4	0,213	-	35	-
114.4	2,906	9	-	-	8.0	0,203	32	-	-
104	2,64	-	12	-	7.87	0,20	-	-	2.0
101.9	2,588	10	-	-	7.6	0,193	-	36	-
98.4	2,50	-	-	25	7.1	0,180	33	-	-
92	2,34	-	13	-	7.09	0,18	-	-	1.8
90.7	2,30	11	-	-	6.8	0,173	-	37	-
80.8	2,05	12	-	-	6.3	0,160	34	-	1.6
80.0	2,03	-	14	-	6.0	0,152	-	38	-
78.7	2,00	-	-	20	5.91	0,15	-	-	1.5
72.0	1,83	13	15	-	5.6	0,142	35	-	-
70.9	1,80	-	-	18	5.51	0,14	-	-	1.4
64.1	1,63	14	-	-	5.2	0,132	-	39	-
64	1,63	-	16	-	5.12	0,13	-	-	1.3
63	1,60	-	-	16	5.0	0,126	36	-	-
57.1	1,45	15	-	-	4.8	0,122	-	40	-
56	1,42	-	17	-	4.72	0,12	-	-	1.2
55.1	1,40	-	-	14	4.5	0,114	37	-	-
50.8	1,29	16	-	-	4.4	0,112	-	41	-
48	1,22	-	18	-	4.33	0,11	-	-	1.1
47.2	1,20	-	-	12	4.0	0,102	38	42	-
45.3	1,15	17	-	-	3.94	0,10	-	-	1.0
40.3	1,02	18	-	-	3.6	0,0914	-	43	-
40	1,02	-	19	-	3.5	0,889	39	-	-

Decimal to Hex to ASCII Conversion for all you budding programmers out there

Decimal	Hex	Binary	Character
0	00h	00000000	NULL
1	01h	00000001	SOH - START OF HEADER
2	02h	00000010	STX - START OF TEXT
3	03h	00000011	ETX - END OF TEXT
4	04h	00000100	EOT - END OF TRANSMIT
5	05h	00000101	ENQ - ENQUIRY
6	06h	00000110	ACK - ACKNOWLEDGE
7	07h	00000111	BELL
8	08h	00001000	BACKSPACE
9	09h	00001001	HORIZONTAL TAB
10	0Ah	00001010	LINE FEED
11	0Bh	00001011	VERTICAL TAB
12	0Ch	00001100	FORM FEED
13	0Dh	00001101	CARRIAGE RETURN
14	0Eh	00001110	SO - SHIFT OUT
15	0Fh	00001111	SI - SHIFT IN
16	10h	00010000	DLE
17	11h	00010001	DC1 - XON
18	12h	00010010	DC2
19	13h	00010011	DC3 - XOFF
20	14h	00010100	DC4
21	15h	00010101	NAK
22	16h	00010110	SYN
23	17h	00010111	ETB - END OF TEXT BUFFER
24	18h	00011000	CANCEL
25	19h	00011001	EM - END OF MEDIUM
26	1Ah	00011010	SUBSTITUTE
27	1Bh	00011011	ESCAPE
28	1Ch	00011100	FILE SEPARATOR
29	1Dh	00011101	GROUP SEPARATOR
30	1Eh	00011110	RECORD SEPARATOR
31	1Fh	00011111	UNIT SEPARATOR
32	20h	00100000	SPACE
33	21h	00100001	!
34	22h	00100010	"
35	23h	00100011	#
36	24h	00100100	$
37	25h	00100101	%
38	26h	00100110	&
39	27h	00100111	'
40	28h	00101000	(
41	29h	00101001	)
42	2Ah	00101001	*
43	2Bh	00101011	+
44	2Ch	00101100	,
45	2Dh	00101101	-
46	2Eh	00101110	.
47	2Fh	00101111	/
48	30h	00110000	0
49	31h	00110001	1
50	32h	00110010	2
51	33h	00110011	3
52	34h	00110100	4
53	35h	00110101	5
54	36h	00110110	6
55	37h	00110111	7
56	38h	00111000	8
57	39h	00111001	9
58	3Ah	00111010	:
59	3Bh	00111011	;
60	3Ch	00111100	<
61	3Dh	00111101	=
62	3Eh	00111110	>
63	3Fh	00111111	?
64	40h	01000000	@
65	41h	01000001	A
66	42h	01000010	B
67	43h	01000011	C
68	44h	01000100	D
69	45h	01000101	E
70	46h	01000110	F
71	47h	01000111	G
72	48h	01001000	H
73	49h	01001001	I
74	4Ah	01001010	J
75	4Bh	01001011	K
76	4Ch	01001100	L
77	4Dh	01001101	M
78	4Eh	01001101	N
79	4Fh	01001111	O
80	50h	01010000	P
81	51h	01010001	Q
82	52h	01010010	R
83	53h	01010011	S
84	54h	01010100	T
85	55h	01010101	U
86	56h	01010110	V
87	57h	01010111	W
88	58h	01011000	X
89	59h	01011000	Y
90	5Ah	01011010	Z
91	5Bh	01011011	[
92	5Ch	01011100	\
93	5Dh	01011101	]
94	5Eh	01011110	^
95	5Fh	01011111	_
96	60h	01100000	'
97	61h	01100001	a
98	62h	01100010	b
99	63h	01100011	c
100	64h	01100100	d
101	65h	01100101	e
102	66h	01100110	f
103	67h	01100111	g
104	68h	01101000	h
105	69h	01101001	i
106	6Ah	01101010	j
107	6Bh	01101011	k
108	6Ch	01101100	l
109	6Dh	01101101	m
110	6Eh	01101110	n
111	6Fh	01101111	o
112	70h	01110000	p
113	71h	01110001	q
114	72h	01110010	r
115	73h	01110011	s
116	74h	01110100	t
117	75h	01110101	u
118	76h	01110110	v
119	77h	01110111	w
120	78h	01111000	x
121	79h	01111001	y
122	7Ah	01111010	z
123	7Bh	01111011	{
124	7Ch	01111100	|
125	7Dh	01111101	}
126	7Eh	01111110	~
127	7Fh	01111111	DELETE
128	80h	10000000	€
129	81h	10000001
130	82h	10000010
131	83h	10000011
132	84h	10000100
133	85h	10000101
134	86h	10000110
135	87h	10000111
136	88h	10001000
137	89h	10001001
138	8Ah	10001010
139	8Bh	10001011
140	8Ch	10001100
141	8Dh	10001101
142	8Eh	10001110
143	8Fh	10001111
144	90h	10010000
145	91h	10010001
146	92h	10010010
147	93h	10010011
148	94h	10010100
149	95h	10010101
150	96h	10010110
151	97h	10010111
152	98h	10011000
153	99h	10011001
154	9Ah	10011010
155	9Bh	10011011
156	9Ch	10011100
157	9Dh	10011101
158	9Eh	10011110
159	9Fh	10011111
160	A0h	10100000
161	A1h	10100001	¡
162	A2h	10100010	¢
163	A3h	10100011	£
164	A4h	10100100	¤
165	A5h	10100101	¥
166	A6h	10100110	¦
167	A7h	10100111	§
168	A8h	10100111	¨
169	A9h	10101001	©
170	AAh	10101010	ª
171	ABh	10101011	«
172	ACh