ASCII to Hexadecimal conversion table

This is the full ASCII table, covering all 256 character codes in decimal, hexadecimal, octal and binary, together with their HTML entities and escape sequences. Codes 0 to 31 are the non-printing control characters such as LF (line feed, 0x0A) and ESC (escape, 0x1B); 32 to 126 are the printable standard ASCII characters; and 128 to 255 are the extended range as defined by ISO-8859-1 (Latin-1). Use the search box to look up a character by code, name or description, and click any value to copy it.

Showing 256 of 256 characters. Click any value to copy it.

Char	Oct	Binary	Escape	Description
Control characters — 0 to 31
	000	00000000	\0	NUL — Null character — historically used to pad or terminate strings
	001	00000001	\x01	SOH — Start of heading
	002	00000010	\x02	STX — Start of text
	003	00000011	\x03	ETX — End of text — what Ctrl+C sends to interrupt a program
	004	00000100	\x04	EOT — End of transmission — Ctrl+D, signals end of input
	005	00000101	\x05	ENQ — Enquiry
	006	00000110	\x06	ACK — Acknowledge
	007	00000111	\a	BEL — Bell — originally rang the terminal bell
	010	00001000	\b	BS — Backspace
	011	00001001	\t	HT — Horizontal tab
	012	00001010	\n	LF — Line feed — the newline character on Unix and macOS
	013	00001011	\v	VT — Vertical tab
	014	00001100	\f	FF — Form feed — page break
	015	00001101	\r	CR — Carriage return — paired with LF for newlines on Windows
	016	00001110	\x0E	SO — Shift out
	017	00001111	\x0F	SI — Shift in
	020	00010000	\x10	DLE — Data link escape
	021	00010001	\x11	DC1 — Device control 1 — XON, resumes transmission
	022	00010010	\x12	DC2 — Device control 2
	023	00010011	\x13	DC3 — Device control 3 — XOFF, pauses transmission
	024	00010100	\x14	DC4 — Device control 4
	025	00010101	\x15	NAK — Negative acknowledge
	026	00010110	\x16	SYN — Synchronous idle
	027	00010111	\x17	ETB — End of transmission block
	030	00011000	\x18	CAN — Cancel
	031	00011001	\x19	EM — End of medium
	032	00011010	\x1A	SUB — Substitute — Ctrl+Z, end-of-file marker on Windows
	033	00011011	\e	ESC — Escape — starts ANSI escape sequences for terminal colours
	034	00011100	\x1C	FS — File separator
	035	00011101	\x1D	GS — Group separator
	036	00011110	\x1E	RS — Record separator
	037	00011111	\x1F	US — Unit separator
Printable characters — 32 to 127
	040	00100000	\x20	Space
	041	00100001	\x21	Printable character
	042	00100010	\x22	Printable character
	043	00100011	\x23	Printable character
	044	00100100	\x24	Printable character
	045	00100101	\x25	Printable character
	046	00100110	\x26	Printable character
	047	00100111	\x27	Printable character
	050	00101000	\x28	Printable character
	051	00101001	\x29	Printable character
	052	00101010	\x2A	Printable character
	053	00101011	\x2B	Printable character
	054	00101100	\x2C	Printable character
	055	00101101	\x2D	Printable character
	056	00101110	\x2E	Printable character
	057	00101111	\x2F	Printable character
	060	00110000	\x30	Printable character
	061	00110001	\x31	Printable character
	062	00110010	\x32	Printable character
	063	00110011	\x33	Printable character
	064	00110100	\x34	Printable character
	065	00110101	\x35	Printable character
	066	00110110	\x36	Printable character
	067	00110111	\x37	Printable character
	070	00111000	\x38	Printable character
	071	00111001	\x39	Printable character
	072	00111010	\x3A	Printable character
	073	00111011	\x3B	Printable character
	074	00111100	\x3C	Printable character
	075	00111101	\x3D	Printable character
	076	00111110	\x3E	Printable character
	077	00111111	\x3F	Printable character
	100	01000000	\x40	Printable character
	101	01000001	\x41	Printable character
	102	01000010	\x42	Printable character
	103	01000011	\x43	Printable character
	104	01000100	\x44	Printable character
	105	01000101	\x45	Printable character
	106	01000110	\x46	Printable character
	107	01000111	\x47	Printable character
	110	01001000	\x48	Printable character
	111	01001001	\x49	Printable character
	112	01001010	\x4A	Printable character
	113	01001011	\x4B	Printable character
	114	01001100	\x4C	Printable character
	115	01001101	\x4D	Printable character
	116	01001110	\x4E	Printable character
	117	01001111	\x4F	Printable character
	120	01010000	\x50	Printable character
	121	01010001	\x51	Printable character
	122	01010010	\x52	Printable character
	123	01010011	\x53	Printable character
	124	01010100	\x54	Printable character
	125	01010101	\x55	Printable character
	126	01010110	\x56	Printable character
	127	01010111	\x57	Printable character
	130	01011000	\x58	Printable character
	131	01011001	\x59	Printable character
	132	01011010	\x5A	Printable character
	133	01011011	\x5B	Printable character
	134	01011100	\x5C	Printable character
	135	01011101	\x5D	Printable character
	136	01011110	\x5E	Printable character
	137	01011111	\x5F	Printable character
	140	01100000	\x60	Printable character
	141	01100001	\x61	Printable character
	142	01100010	\x62	Printable character
	143	01100011	\x63	Printable character
	144	01100100	\x64	Printable character
	145	01100101	\x65	Printable character
	146	01100110	\x66	Printable character
	147	01100111	\x67	Printable character
	150	01101000	\x68	Printable character
	151	01101001	\x69	Printable character
	152	01101010	\x6A	Printable character
	153	01101011	\x6B	Printable character
	154	01101100	\x6C	Printable character
	155	01101101	\x6D	Printable character
	156	01101110	\x6E	Printable character
	157	01101111	\x6F	Printable character
	160	01110000	\x70	Printable character
	161	01110001	\x71	Printable character
	162	01110010	\x72	Printable character
	163	01110011	\x73	Printable character
	164	01110100	\x74	Printable character
	165	01110101	\x75	Printable character
	166	01110110	\x76	Printable character
	167	01110111	\x77	Printable character
	170	01111000	\x78	Printable character
	171	01111001	\x79	Printable character
	172	01111010	\x7A	Printable character
	173	01111011	\x7B	Printable character
	174	01111100	\x7C	Printable character
	175	01111101	\x7D	Printable character
	176	01111110	\x7E	Printable character
Control characters — 0 to 31
	177	01111111	\x7F	DEL — Delete
Extended characters — 128 to 255 (ISO-8859-1)
	200	10000000	\x80	PAD — Padding character
	201	10000001	\x81	HOP — High octet preset
	202	10000010	\x82	BPH — Break permitted here
	203	10000011	\x83	NBH — No break here
	204	10000100	\x84	IND — Index
	205	10000101	\x85	NEL — Next line
	206	10000110	\x86	SSA — Start of selected area
	207	10000111	\x87	ESA — End of selected area
	210	10001000	\x88	HTS — Horizontal tab set
	211	10001001	\x89	HTJ — Horizontal tab with justification
	212	10001010	\x8A	VTS — Vertical tab set
	213	10001011	\x8B	PLD — Partial line down
	214	10001100	\x8C	PLU — Partial line up
	215	10001101	\x8D	RI — Reverse index
	216	10001110	\x8E	SS2 — Single shift 2
	217	10001111	\x8F	SS3 — Single shift 3
	220	10010000	\x90	DCS — Device control string
	221	10010001	\x91	PU1 — Private use 1
	222	10010010	\x92	PU2 — Private use 2
	223	10010011	\x93	STS — Set transmit state
	224	10010100	\x94	CCH — Cancel character
	225	10010101	\x95	MW — Message waiting
	226	10010110	\x96	SPA — Start of protected area
	227	10010111	\x97	EPA — End of protected area
	230	10011000	\x98	SOS — Start of string
	231	10011001	\x99	SGCI — Single graphic character introducer
	232	10011010	\x9A	SCI — Single character introducer
	233	10011011	\x9B	CSI — Control sequence introducer — the ESC [ of ANSI colour codes
	234	10011100	\x9C	ST — String terminator
	235	10011101	\x9D	OSC — Operating system command
	236	10011110	\x9E	PM — Privacy message
	237	10011111	\x9F	APC — Application program command
	240	10100000	\xA0	NBSP — Non-breaking space — renders as a space but never wraps
	241	10100001	\xA1	Latin-1 printable character
	242	10100010	\xA2	Latin-1 printable character
	243	10100011	\xA3	Latin-1 printable character
	244	10100100	\xA4	Latin-1 printable character
	245	10100101	\xA5	Latin-1 printable character
	246	10100110	\xA6	Latin-1 printable character
	247	10100111	\xA7	Latin-1 printable character
	250	10101000	\xA8	Latin-1 printable character
	251	10101001	\xA9	Latin-1 printable character
	252	10101010	\xAA	Latin-1 printable character
	253	10101011	\xAB	Latin-1 printable character
	254	10101100	\xAC	Latin-1 printable character
	255	10101101	\xAD	Latin-1 printable character
	256	10101110	\xAE	Latin-1 printable character
	257	10101111	\xAF	Latin-1 printable character
	260	10110000	\xB0	Latin-1 printable character
	261	10110001	\xB1	Latin-1 printable character
	262	10110010	\xB2	Latin-1 printable character
	263	10110011	\xB3	Latin-1 printable character
	264	10110100	\xB4	Latin-1 printable character
	265	10110101	\xB5	Latin-1 printable character
	266	10110110	\xB6	Latin-1 printable character
	267	10110111	\xB7	Latin-1 printable character
	270	10111000	\xB8	Latin-1 printable character
	271	10111001	\xB9	Latin-1 printable character
	272	10111010	\xBA	Latin-1 printable character
	273	10111011	\xBB	Latin-1 printable character
	274	10111100	\xBC	Latin-1 printable character
	275	10111101	\xBD	Latin-1 printable character
	276	10111110	\xBE	Latin-1 printable character
	277	10111111	\xBF	Latin-1 printable character
	300	11000000	\xC0	Latin-1 printable character
	301	11000001	\xC1	Latin-1 printable character
	302	11000010	\xC2	Latin-1 printable character
	303	11000011	\xC3	Latin-1 printable character
	304	11000100	\xC4	Latin-1 printable character
	305	11000101	\xC5	Latin-1 printable character
	306	11000110	\xC6	Latin-1 printable character
	307	11000111	\xC7	Latin-1 printable character
	310	11001000	\xC8	Latin-1 printable character
	311	11001001	\xC9	Latin-1 printable character
	312	11001010	\xCA	Latin-1 printable character
	313	11001011	\xCB	Latin-1 printable character
	314	11001100	\xCC	Latin-1 printable character
	315	11001101	\xCD	Latin-1 printable character
	316	11001110	\xCE	Latin-1 printable character
	317	11001111	\xCF	Latin-1 printable character
	320	11010000	\xD0	Latin-1 printable character
	321	11010001	\xD1	Latin-1 printable character
	322	11010010	\xD2	Latin-1 printable character
	323	11010011	\xD3	Latin-1 printable character
	324	11010100	\xD4	Latin-1 printable character
	325	11010101	\xD5	Latin-1 printable character
	326	11010110	\xD6	Latin-1 printable character
	327	11010111	\xD7	Latin-1 printable character
	330	11011000	\xD8	Latin-1 printable character
	331	11011001	\xD9	Latin-1 printable character
	332	11011010	\xDA	Latin-1 printable character
	333	11011011	\xDB	Latin-1 printable character
	334	11011100	\xDC	Latin-1 printable character
	335	11011101	\xDD	Latin-1 printable character
	336	11011110	\xDE	Latin-1 printable character
	337	11011111	\xDF	Latin-1 printable character
	340	11100000	\xE0	Latin-1 printable character
	341	11100001	\xE1	Latin-1 printable character
	342	11100010	\xE2	Latin-1 printable character
	343	11100011	\xE3	Latin-1 printable character
	344	11100100	\xE4	Latin-1 printable character
	345	11100101	\xE5	Latin-1 printable character
	346	11100110	\xE6	Latin-1 printable character
	347	11100111	\xE7	Latin-1 printable character
	350	11101000	\xE8	Latin-1 printable character
	351	11101001	\xE9	Latin-1 printable character
	352	11101010	\xEA	Latin-1 printable character
	353	11101011	\xEB	Latin-1 printable character
	354	11101100	\xEC	Latin-1 printable character
	355	11101101	\xED	Latin-1 printable character
	356	11101110	\xEE	Latin-1 printable character
	357	11101111	\xEF	Latin-1 printable character
	360	11110000	\xF0	Latin-1 printable character
	361	11110001	\xF1	Latin-1 printable character
	362	11110010	\xF2	Latin-1 printable character
	363	11110011	\xF3	Latin-1 printable character
	364	11110100	\xF4	Latin-1 printable character
	365	11110101	\xF5	Latin-1 printable character
	366	11110110	\xF6	Latin-1 printable character
	367	11110111	\xF7	Latin-1 printable character
	370	11111000	\xF8	Latin-1 printable character
	371	11111001	\xF9	Latin-1 printable character
	372	11111010	\xFA	Latin-1 printable character
	373	11111011	\xFB	Latin-1 printable character
	374	11111100	\xFC	Latin-1 printable character
	375	11111101	\xFD	Latin-1 printable character
	376	11111110	\xFE	Latin-1 printable character
	377	11111111	\xFF	Latin-1 printable character

ASCII to Hexadecimal conversion table

Convert ASCII to HEX

Convert HEX to ASCII

Convert TEXT to HEX

Convert HEX to TEXT

Hexadecimal to Decimal conversion table

Hexadecimal to Binary conversion table