半角
字符占用单个标准字符的位置
条目
历史版本
举例
英文字母、罗马数字、西方语言的符号。
用法
全角
汉字属于全角。全角与半角属于转换关系，具体请参阅“全角”词条。
符号比较
|
ASCII |
全角字符 |
Unicode |
半角字符 |
Unicode |
|
0x20 |
“ ”空格 |
U+3000 |
” “空格 |
U+0020 |
|
0x21 |
！ |
U+ff01 |
! |
U+0021 |
|
0x22 |
“ |
U+ff02 |
“ |
U+0022 |
|
0x23 |
# |
U+ff03 |
# |
U+0023 |
|
0x24 |
$ |
U+ff04 |
$ |
U+0024 |
|
0x25 |
% |
U+ff05 |
% |
U+0025 |
|
0x26 |
& |
U+ff06 |
& |
U+0026 |
|
0x27 |
‘ |
U+ff07 |
‘ |
U+0027 |
|
0x28 |
（ |
U+ff08 |
( |
U+0028 |
|
0x29 |
） |
U+ff09 |
) |
U+0029 |
|
0x2a |
* |
U+ff0a |
* |
U+002a |
|
0x2b |
+ |
U+ff0b |
+ |
U+002b |
|
0x2c |
， |
U+ff0c |
, |
U+002c |
|
0x2d |
－ |
U+ff0d |
– |
U+002d |
|
0x2e |
． |
U+ff0e |
. |
U+002e |
|
0x2f |
/ |
U+ff0f |
/ |
U+002f |
|
0x30 |
0 |
U+ff10 |
0 |
U+0030 |
|
0x31 |
1 |
U+ff11 |
1 |
U+0031 |
|
0x32 |
2 |
U+ff12 |
2 |
U+0032 |
|
0x33 |
3 |
U+ff13 |
3 |
U+0033 |
|
0x34 |
4 |
U+ff14 |
4 |
U+0034 |
|
0x35 |
5 |
U+ff15 |
5 |
U+0035 |
|
0x36 |
6 |
U+ff16 |
6 |
U+0036 |
|
0x37 |
7 |
U+ff17 |
7 |
U+0037 |
|
0x38 |
8 |
U+ff18 |
8 |
U+0038 |
|
0x39 |
9 |
U+ff19 |
9 |
U+0039 |
|
0x3a |
： |
U+ff1a |
: |
U+003a |
|
0x3b |
； |
U+ff1b |
; |
U+003b |
|
0x3c |
< |
U+ff1c |
< |
U+003c |
|
0x3d |
= |
U+ff1d |
= |
U+003d |
|
0x3e |
> |
U+ff1e |
> |
U+003e |
|
0x3f |
？ |
U+ff1f |
? |
U+003f |
|
0x40 |
@ |
U+ff20 |
@ |
U+0040 |
|
0x41 |
A |
U+ff21 |
A |
U+0041 |
|
0x42 |
B |
U+ff22 |
B |
U+0042 |
|
0x43 |
C |
U+ff23 |
C |
U+0043 |
|
0x44 |
D |
U+ff24 |
D |
U+0044 |
|
0x45 |
E |
U+ff25 |
E |
U+0045 |
|
0x46 |
F |
U+ff26 |
F |
U+0046 |
|
0x47 |
G |
U+ff27 |
G |
U+0047 |
|
0x48 |
H |
U+ff28 |
H |
U+0048 |
|
0x49 |
I |
U+ff29 |
I |
U+0049 |
|
0x4a |
J |
U+ff2a |
J |
U+004a |
|
0x4b |
K |
U+ff2b |
K |
U+004b |
|
0x4c |
L |
U+ff2c |
L |
U+004c |
|
0x4d |
M |
U+ff2d |
M |
U+004d |
|
0x4e |
N |
U+ff2e |
N |
U+004e |
|
0x4f |
O |
U+ff2f |
O |
U+004f |
|
0x50 |
P |
U+ff30 |
P |
U+0050 |
|
0x51 |
Q |
U+ff31 |
Q |
U+0051 |
|
0x52 |
R |
U+ff32 |
R |
U+0052 |
|
0x53 |
S |
U+ff33 |
S |
U+0053 |
|
0x54 |
T |
U+ff34 |
T |
U+0054 |
|
0x55 |
U |
U+ff35 |
U |
U+0055 |
|
0x56 |
V |
U+ff36 |
V |
U+0056 |
|
0x57 |
W |
U+ff37 |
W |
U+0057 |
|
0x58 |
X |
U+ff38 |
X |
U+0058 |
|
0x59 |
Y |
U+ff39 |
Y |
U+0059 |
|
0x5a |
Z |
U+ff3a |
Z |
U+005a |
|
0x5b |
[ |
U+ff3b |
[ |
U+005b |
|
0x5c |
\ |
U+ff3c |
\ |
U+005c |
|
0x5d |
] |
U+ff3d |
] |
U+005d |
|
0x5e |
^ |
U+ff3e |
^ |
U+005e |
|
0x5f |
_ |
U+ff3f |
_ |
U+005f |
|
0x60 |
` |
U+ff40 |
` |
U+0060 |
|
0x61 |
a |
U+ff41 |
a |
U+0061 |
|
0x62 |
b |
U+ff42 |
b |
U+0062 |
|
0x63 |
c |
U+ff43 |
c |
U+0063 |
|
0x64 |
d |
U+ff44 |
d |
U+0064 |
|
0x65 |
e |
U+ff45 |
e |
U+0065 |
|
0x66 |
f |
U+ff46 |
f |
U+0066 |
|
0x67 |
g |
U+ff47 |
g |
U+0067 |
|
0x68 |
h |
U+ff48 |
h |
U+0068 |
|
0x69 |
i |
U+ff49 |
i |
U+0069 |
|
0x6a |
j |
U+ff4a |
j |
U+006a |
|
0x6b |
k |
U+ff4b |
k |
U+006b |
|
0x6c |
l |
U+ff4c |
l |
U+006c |
|
0x6d |
m |
U+ff4d |
m |
U+006d |
|
0x6e |
n |
U+ff4e |
n |
U+006e |
|
0x6f |
o |
U+ff4f |
o |
U+006f |
|
0x70 |
p |
U+ff50 |
p |
U+0070 |
|
0x71 |
q |
U+ff51 |
q |
U+0071 |
|
0x72 |
r |
U+ff52 |
r |
U+0072 |
|
0x73 |
s |
U+ff53 |
s |
U+0073 |
|
0x74 |
t |
U+ff54 |
t |
U+0074 |
|
0x75 |
u |
U+ff55 |
u |
U+0075 |
|
0x76 |
v |
U+ff56 |
v |
U+0076 |
|
0x77 |
w |
U+ff57 |
w |
U+0077 |
|
0x78 |
x |
U+ff58 |
x |
U+0078 |
|
0x79 |
y |
U+ff59 |
y |
U+0079 |
|
0x7a |
z |
U+ff5a |
z |
U+007a |
|
0x7b |
{ |
U+ff5b |
{ |
U+007b |
|
0x7c |
| |
U+ff5c |
| |
U+007c |
|
0x7d |
} |
U+ff5d |
} |
U+007d |
|
0x7e |
～ |
U+ff5e |
~ |
U+007e |
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