ASCII碼表（0~127）

ASCII碼擴(kuò)展表（128~255）

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ASCII碼控制符號(hào)（不可打印字符，范圍0~31?及 127）

二進(jìn)制十進(jìn)制十六進(jìn)制縮寫Unicode
表示法脫出字符
表示法名稱／意義

0000?0000	0	00	NUL	?	^@	空字符（Null）
0000?0001	1	01	SOH	?	^A	標(biāo)題開始
0000?0010	2	02	STX	?	^B	本文開始
0000?0011	3	03	ETX	?	^C	本文結(jié)束
0000?0100	4	04	EOT	?	^D	傳輸結(jié)束
0000?0101	5	05	ENQ	?	^E	請(qǐng)求
0000?0110	6	06	ACK	?	^F	確認(rèn)回應(yīng)
0000?0111	7	07	BEL	?	^G	響鈴
0000?1000	8	08	BS	?	^H	退格
0000?1001	9	09	HT	?	^I	水平定位符號(hào)
0000?1010	10	0A	LF	?	^J	換行鍵
0000?1011	11	0B	VT	?	^K	垂直定位符號(hào)
0000?1100	12	0C	FF	?	^L	換頁鍵
0000?1101	13	0D	CR	?	^M	Enter鍵
0000?1110	14	0E	SO	?	^N	取消變換（Shift out）
0000?1111	15	0F	SI	?	^O	啟用變換（Shift in）
0001?0000	16	10	DLE	?	^P	跳出數(shù)據(jù)通訊
0001?0001	17	11	DC1	?	^Q	設(shè)備控制一（XON 激活軟件速度控制）
0001?0010	18	12	DC2	?	^R	設(shè)備控制二
0001?0011	19	13	DC3	?	^S	設(shè)備控制三（XOFF 停用軟件速度控制）
0001?0100	20	14	DC4	?	^T	設(shè)備控制四
0001?0101	21	15	NAK	?	^U	確認(rèn)失敗回應(yīng)
0001?0110	22	16	SYN	?	^V	同步用暫停
0001?0111	23	17	ETB	?	^W	區(qū)塊傳輸結(jié)束
0001?1000	24	18	CAN	?	^X	取消
0001?1001	25	19	EM	?	^Y	連接介質(zhì)中斷
0001?1010	26	1A	SUB	?	^Z	替換
0001?1011	27	1B	ESC	?	^[	退出鍵
0001?1100	28	1C	FS	?	^\	文件分區(qū)符
0001?1101	29	1D	GS	?	^]	組群分隔符
0001?1110	30	1E	RS	?	^^	記錄分隔符
0001?1111	31	1F	US	?	^_	單元分隔符
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0111?1111	127	7F	DEL	?	^?	刪除

ASCII碼可顯示字符（可打印字符，范圍32~126）

二進(jìn)制十進(jìn)制十六進(jìn)制圖形 0010?0000 32 20 （空格，?） 0010?0001 33 21 ! 0010?0010 34 22 " 0010?0011 35 23 # 0010?0100 36 24 $ 0010?0101 37 25 ?% 0010?0110 38 26 & 0010?0111 39 27 ' 0010?1000 40 28 ( 0010?1001 41 29 ) 0010?1010 42 2A * 0010?1011 43 2B + 0010?1100 44 2C , 0010?1101 45 2D - 0010?1110 46 2E . 0010?1111 47 2F / 0011?0000 48 30 0 0011?0001 49 31 1 0011?0010 50 32 2 0011?0011 51 33 3 0011?0100 52 34 4 0011?0101 53 35 5 0011?0110 54 36 6 0011?0111 55 37 7 0011?1000 56 38 8 0011?1001 57 39 9 0011?1010 58 3A : 0011?1011 59 3B ; 0011?1100 60 3C < 0011?1101 61 3D = 0011?1110 62 3E > 0011?1111 63 3F ? 二進(jìn)制十進(jìn)制十六進(jìn)制圖形 0100?0000 64 40 @ 0100?0001 65 41 A 0100?0010 66 42 B 0100?0011 67 43 C 0100?0100 68 44 D 0100?0101 69 45 E 0100?0110 70 46 F 0100?0111 71 47 G 0100?1000 72 48 H 0100?1001 73 49 I 0100?1010 74 4A J 0100?1011 75 4B K 0100?1100 76 4C L 0100?1101 77 4D M 0100?1110 78 4E N 0100?1111 79 4F O 0101?0000 80 50 P 0101?0001 81 51 Q 0101?0010 82 52 R 0101?0011 83 53 S 0101?0100 84 54 T 0101?0101 85 55 U 0101?0110 86 56 V 0101?0111 87 57 W 0101?1000 88 58 X 0101?1001 89 59 Y 0101?1010 90 5A Z 0101?1011 91 5B [ 0101?1100 92 5C \ 0101?1101 93 5D ] 0101?1110 94 5E ^ 0101?1111 95 5F _ 二進(jìn)制十進(jìn)制十六進(jìn)制圖形 0110?0000 96 60 ` 0110?0001 97 61 a 0110?0010 98 62 b 0110?0011 99 63 c 0110?0100 100 64 d 0110?0101 101 65 e 0110?0110 102 66 f 0110?0111 103 67 g 0110?1000 104 68 h 0110?1001 105 69 i 0110?1010 106 6A j 0110?1011 107 6B k 0110?1100 108 6C l 0110?1101 109 6D m 0110?1110 110 6E n 0110?1111 111 6F o 0111?0000 112 70 p 0111?0001 113 71 q 0111?0010 114 72 r 0111?0011 115 73 s 0111?0100 116 74 t 0111?0101 117 75 u 0111?0110 118 76 v 0111?0111 119 77 w 0111?1000 120 78 x 0111?1001 121 79 y 0111?1010 122 7A z 0111?1011 123 7B { 0111?1100 124 7C | 0111?1101 125 7D } 0111?1110 126 7E ~

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擴(kuò)展ASCII碼表

DEC	OCT	HEX	BIN	Symbol	HTML Number	HTML Name	Description
128	200	80	10000000	€	€	€	Euro sign
129	201	81	10000001	?	?	?	?
130	202	82	10000010	?	‚	‚	Single low-9 quotation mark
131	203	83	10000011	?	ƒ	ƒ	Latin small letter f with hook
132	204	84	10000100	?	„	„	Double low-9 quotation mark
133	205	85	10000101	…	…	…	Horizontal ellipsis
134	206	86	10000110	?	†	†	Dagger
135	207	87	10000111	?	‡	‡	Double dagger
136	210	88	10001000	?	ˆ	ˆ	Modifier letter circumflex accent
137	211	89	10001001	‰	‰	‰	Per mille sign
138	212	8A	10001010	?	Š	Š	Latin capital letter S with caron
139	213	8B	10001011	?	‹	‹	Single left-pointing angle quotation
140	214	8C	10001100	?	Œ	Œ	Latin capital ligature OE
141	215	8D	10001101	?	?	?	?
142	216	8E	10001110	?	Ž	?	Latin captial letter Z with caron
143	217	8F	10001111	?	?	?	?
144	220	90	10010000	?	?	?	?
145	221	91	10010001	‘	‘	‘	Left single quotation mark
146	222	92	10010010	’	’	’	Right single quotation mark
147	223	93	10010011	“	“	“	Left double quotation mark
148	224	94	10010100	”	”	”	Right double quotation mark
149	225	95	10010101	?	•	•	Bullet
150	226	96	10010110	–	–	–	En dash
151	227	97	10010111	—	—	—	Em dash
152	230	98	10011000	?	˜	˜	Small tilde
153	231	99	10011001	?	™	™	Trade mark sign
154	232	9A	10011010	?	š	š	Latin small letter S with caron
155	233	9B	10011011	?	›	›	Single right-pointing angle quotation mark
156	234	9C	10011100	?	œ	œ	Latin small ligature oe
157	235	9D	10011101	?	?	?	?
158	236	9E	10011110	?	ž	?	Latin small letter z with caron
159	237	9F	10011111	?	Ÿ	ÿ	Latin capital letter Y with diaeresis
160	240	A0	10100000	?	 	 	Non-breaking space
161	241	A1	10100001	?	¡	¡	Inverted exclamation mark
162	242	A2	10100010	￠	¢	¢	Cent sign
163	243	A3	10100011	￡	£	£	Pound sign
164	244	A4	10100100	¤	¤	¤	Currency sign
165	245	A5	10100101	￥	¥	¥	Yen sign
166	246	A6	10100110	|	¦	¦	Pipe, Broken vertical bar
167	247	A7	10100111	§	§	§	Section sign
168	250	A8	10101000	¨	¨	¨	Spacing diaeresis - umlaut
169	251	A9	10101001	?	©	©	Copyright sign
170	252	AA	10101010	a	ª	ª	Feminine ordinal indicator
171	253	AB	10101011	?	«	«	Left double angle quotes
172	254	AC	10101100	?	¬	¬	Not sign
173	255	AD	10101101	-	­	­	Soft hyphen
174	256	AE	10101110	?	®	®	Registered trade mark sign
175	257	AF	10101111	ˉ	¯	¯	Spacing macron - overline
176	260	B0	10110000	°	°	°	Degree sign
177	261	B1	10110001	±	±	±	Plus-or-minus sign
178	262	B2	10110010	2	²	²	Superscript two - squared
179	263	B3	10110011	3	³	³	Superscript three - cubed
180	264	B4	10110100	′	´	´	Acute accent - spacing acute
181	265	B5	10110101	μ	µ	µ	Micro sign
182	266	B6	10110110	?	¶	¶	Pilcrow sign - paragraph sign
183	267	B7	10110111	·	·	·	Middle dot - Georgian comma
184	270	B8	10111000	?	¸	¸	Spacing cedilla
185	271	B9	10111001	1	¹	¹	Superscript one
186	272	BA	10111010	o	º	º	Masculine ordinal indicator
187	273	BB	10111011	?	»	»	Right double angle quotes
188	274	BC	10111100	?	¼	¼	Fraction one quarter
189	275	BD	10111101	?	½	½	Fraction one half
190	276	BE	10111110	?	¾	¾	Fraction three quarters
191	277	BF	10111111	?	¿	¿	Inverted question mark
192	300	C0	11000000	à	À	À	Latin capital letter A with grave
193	301	C1	11000001	á	Á	Á	Latin capital letter A with acute
194	302	C2	11000010	?	Â	Â	Latin capital letter A with circumflex
195	303	C3	11000011	?	Ã	Ã	Latin capital letter A with tilde
196	304	C4	11000100	?	Ä	Ä	Latin capital letter A with diaeresis
197	305	C5	11000101	?	Å	Å	Latin capital letter A with ring above
198	306	C6	11000110	?	Æ	Æ	Latin capital letter AE
199	307	C7	11000111	?	Ç	Ç	Latin capital letter C with cedilla
200	310	C8	11001000	è	È	È	Latin capital letter E with grave
201	311	C9	11001001	é	É	É	Latin capital letter E with acute
202	312	CA	11001010	ê	Ê	Ê	Latin capital letter E with circumflex
203	313	CB	11001011	?	Ë	Ë	Latin capital letter E with diaeresis
204	314	CC	11001100	ì	Ì	Ì	Latin capital letter I with grave
205	315	CD	11001101	í	Í	Í	Latin capital letter I with acute
206	316	CE	11001110	?	Î	Î	Latin capital letter I with circumflex
207	317	CF	11001111	?	Ï	Ï	Latin capital letter I with diaeresis
208	320	D0	11010000	D	Ð	Ð	Latin capital letter ETH
209	321	D1	11010001	?	Ñ	Ñ	Latin capital letter N with tilde
210	322	D2	11010010	ò	Ò	Ò	Latin capital letter O with grave
211	323	D3	11010011	ó	Ó	Ó	Latin capital letter O with acute
212	324	D4	11010100	?	Ô	Ô	Latin capital letter O with circumflex
213	325	D5	11010101	?	Õ	Õ	Latin capital letter O with tilde
214	326	D6	11010110	?	Ö	Ö	Latin capital letter O with diaeresis
215	327	D7	11010111	×	×	×	Multiplication sign
216	330	D8	11011000	?	Ø	Ø	Latin capital letter O with slash
217	331	D9	11011001	ù	Ù	Ù	Latin capital letter U with grave
218	332	DA	11011010	ú	Ú	Ú	Latin capital letter U with acute
219	333	DB	11011011	?	Û	Û	Latin capital letter U with circumflex
220	334	DC	11011100	ü	Ü	Ü	Latin capital letter U with diaeresis
221	335	DD	11011101	Y	Ý	Ý	Latin capital letter Y with acute
222	336	DE	11011110	T	Þ	Þ	Latin capital letter THORN
223	337	DF	11011111	?	ß	ß	Latin small letter sharp s - ess-zed
224	340	E0	11100000	à	à	à	Latin small letter a with grave
225	341	E1	11100001	á	á	á	Latin small letter a with acute
226	342	E2	11100010	a	â	â	Latin small letter a with circumflex
227	343	E3	11100011	?	ã	ã	Latin small letter a with tilde
228	344	E4	11100100	?	ä	ä	Latin small letter a with diaeresis
229	345	E5	11100101	?	å	å	Latin small letter a with ring above
230	346	E6	11100110	?	æ	æ	Latin small letter ae
231	347	E7	11100111	?	ç	ç	Latin small letter c with cedilla
232	350	E8	11101000	è	è	è	Latin small letter e with grave
233	351	E9	11101001	é	é	é	Latin small letter e with acute
234	352	EA	11101010	ê	ê	ê	Latin small letter e with circumflex
235	353	EB	11101011	?	ë	ë	Latin small letter e with diaeresis
236	354	EC	11101100	ì	ì	ì	Latin small letter i with grave
237	355	ED	11101101	í	í	í	Latin small letter i with acute
238	356	EE	11101110	?	î	î	Latin small letter i with circumflex
239	357	EF	11101111	?	ï	ï	Latin small letter i with diaeresis
240	360	F0	11110000	e	ð	ð	Latin small letter eth
241	361	F1	11110001	?	ñ	ñ	Latin small letter n with tilde
242	362	F2	11110010	ò	ò	ò	Latin small letter o with grave
243	363	F3	11110011	ó	ó	ó	Latin small letter o with acute
244	364	F4	11110100	?	ô	ô	Latin small letter o with circumflex
245	365	F5	11110101	?	õ	õ	Latin small letter o with tilde
246	366	F6	11110110	?	ö	ö	Latin small letter o with diaeresis
247	367	F7	11110111	÷	÷	÷	Division sign
248	370	F8	11111000	?	ø	ø	Latin small letter o with slash
249	371	F9	11111001	ù	ù	ù	Latin small letter u with grave
250	372	FA	11111010	ú	ú	ú	Latin small letter u with acute
251	373	FB	11111011	?	û	û	Latin small letter u with circumflex
252	374	FC	11111100	ü	ü	ü	Latin small letter u with diaeresis
253	375	FD	11111101	y	ý	ý	Latin small letter y with acute
254	376	FE	11111110	t	þ	þ	Latin small letter thorn
255	377	FF	11111111	?	ÿ	ÿ	Latin small letter y with diaeresis

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