The figures in the Numeral, Alphanumeric, Binary and Kanji columns indicate the maximum allowable number of respective characters, including those for the data bit number.
When using the Version 1 QR Code with correction level L, for example, the maximum allowable numbers are 152, 25, 17, 10 for the data bit number, numerals, binaries and Kanji respectively.
Version
Modules
ECC
Level
Data bits
(mixed)
Numeric
Alphanumeric
Binary
Kanji
31
141x141
L
M
Q
H
14,744
11,640
8,264
6,344
4,417
3,486
2,473
1,897
2,677
2,113
1,499
1,150
1,840
1,452
1,030
790
1,132
894
634
486
32
145x145
L
M
Q
H
15,640
12,328
8,920
6,760
4,686
3,693
2,670
2,022
2,840
2,238
1,618
1,226
1,952
1,538
1,112
842
1,201
947
684
518
33
149x149
L
M
Q
H
16,568
13,048
9,368
7,208
4,965
3,909
2,805
2,157
3,009
2,369
1,700
1,307
2,068
1,628
1,168
898
1,273
1,002
719
553
34
153x153
L
M
Q
H
17,528
13,800
9,848
7,688
5,253
4,134
2,949
2,301
3,183
2,506
1,787
1,394
2,188
1,722
1,228
958
1,347
1,060
756
590
35
157x157
L
M
Q
H
18,448
14,496
10,288
7,888
5,529
4,343
3,081
2,361
3,351
2,632
1,867
1,431
2,303
1,809
1,283
983
1,417
1,113
790
605
36
161x161
L
M
Q
H
19,472
15,312
10,832
8,432
5,836
4,588
3,244
2,524
3,537
2,780
1,966
1,530
2,431
1,911
1,351
1,051
1,496
1,176
832
647
37
165x165
L
M
Q
H
20,528
15,936
11,408
8,768
6,153
4,775
3,417
2,625
3,729
2,894
2,071
1,591
2,563
1,989
1,423
1,093
1,577
1,224
876
673
38
169x169
L
M
Q
H
21,616
16,816
12,016
9,136
6,479
5,039
3,599
2,735
3,927
3,054
2,181
1,658
2,699
2,099
1,499
1,139
1,661
1,292
923
701
39
173x173
L
M
Q
H
22,496
17,728
12,656
9,776
6,743
5,313
3,791
2,927
4,087
3,220
2,298
1,774
2,809
2,213
1,579
1,219
1,729
1,362
972
750
40
177x177
L
M
Q
H
23,648
18,672
13,328
10,208
7,089
5,596
3,993
3,057
4,296
3,391
2,420
1,852
2,953
2,331
1,663
1,273
1,817
1,435
1,024
784